Compare commits
1 Commits
attendance
...
score
| Author | SHA1 | Date |
|---|---|---|
 bieliuhao
|
5498194af3 | 2 years ago |
@ -0,0 +1,10 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
|
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
|
||||
<attributes>
|
||||
<attribute name="module" value="true"/>
|
||||
</attributes>
|
||||
</classpathentry>
|
||||
<classpathentry kind="src" path="src"/>
|
||||
<classpathentry kind="output" path="bin"/>
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</classpath>
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@ -0,0 +1,17 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>bqhproject</name>
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<comment></comment>
|
||||
<projects>
|
||||
</projects>
|
||||
<buildSpec>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.jdt.core.javabuilder</name>
|
||||
<arguments>
|
||||
</arguments>
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||||
</buildCommand>
|
||||
</buildSpec>
|
||||
<natures>
|
||||
<nature>org.eclipse.jdt.core.javanature</nature>
|
||||
</natures>
|
||||
</projectDescription>
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||||
@ -0,0 +1,2 @@
|
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eclipse.preferences.version=1
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encoding/<project>=UTF-8
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@ -0,0 +1,12 @@
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eclipse.preferences.version=1
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||||
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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||||
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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||||
org.eclipse.jdt.core.compiler.compliance=1.8
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||||
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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||||
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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||||
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.release=enabled
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org.eclipse.jdt.core.compiler.source=1.8
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@ -0,0 +1,80 @@
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package com.bqh.entity;
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public class Scorebqh {
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private String Sno;
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private String Sname;
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private String Cno;
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private String Cname;
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private String Sscore;
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private String Rescore;
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public Scorebqh() {
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super();
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}
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public Scorebqh(String sno, String sname, String cno, String cname, String sscore, String rescore) {
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super();
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Sno = sno;
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Sname = sname;
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Cno = cno;
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Cname = cname;
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Sscore = sscore;
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Rescore = rescore;
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}
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public String getSno() {
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return Sno;
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}
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public void setSno(String sno) {
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Sno = sno;
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}
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public String getSname() {
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return Sname;
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}
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public void setSname(String sname) {
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Sname = sname;
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}
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public String getCno() {
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return Cno;
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}
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public void setCno(String cno) {
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Cno = cno;
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}
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public String getCname() {
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return Cname;
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}
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public void setCname(String cname) {
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Cname = cname;
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}
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public String getSscore() {
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return Sscore;
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}
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public void setSscore(String sscore) {
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Sscore = sscore;
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}
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public String getRescore() {
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return Rescore;
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}
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public void setRescore(String rescore) {
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Rescore = rescore;
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}
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@Override
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public String toString() {
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return "Score [Sno=" + Sno + ", Sname=" + Sname + ", Cno=" + Cno + ", Cname=" + Cname + ", Sscore=" + Sscore
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+ ", Rescore=" + Rescore + "]";
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}
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}
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@ -0,0 +1,173 @@
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package com.bqh.impl;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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import com.bqh.entity.Scorebqh;
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import com.bqh.untils.DB;
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public class Scoreimpl {
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Connection conn = null;
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DB dataBase = new DB();
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//成绩信息
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public List<Scoreimpl> scoreRes(String key) throws Exception {
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List<Scoreimpl> scores = new ArrayList<>();
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int k = 0;
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if (!key.equals("")) {
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k = Integer.parseInt(key);
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}
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Scorebqh score;
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conn = dataBase.getConnection();
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Statement stat = null;
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ResultSet rs = null;
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stat = conn.createStatement();
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String sql = "SELECT * FROM score";
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if (!key.equals("")) {
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sql = sql + " where Sno = " + k;
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}
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rs = stat.executeQuery(sql);
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while (true) {
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if ( rs.next() ) {
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score = new Scorebqh();
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score.setSno( rs.getString("Sno") );
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score.setSname( rs.getString("Sname") );
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score.setCno( rs.getString("Cno") );
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score.setCname( rs.getString("Cname") );
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score.setSscore( rs.getString("Sscore") );
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score.setRescore( rs.getString("Rescore") );
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scores.add(score)
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}else
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break;
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}
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conn.close();
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return scores;
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}
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//某个学生的所有成绩
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public List<Scorebqh> scoreOwnRes(String id) throws Exception {
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List<Scorebqh> scores = new ArrayList<>();
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Scorebqh score;
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conn = dataBase.getConnection();
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Statement stat = null;
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ResultSet rs = null;
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stat = conn.createStatement();
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String sql = "SELECT * FROM score WHERE sno = '"+id+"'";
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rs = stat.executeQuery(sql);
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while (true) {
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if ( rs.next() ) {
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score = new Scorebqh();
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score.setSno( rs.getString("Sno") );
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score.setSname( rs.getString("Sname") );
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score.setCno( rs.getString("Cno") );
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score.setCname( rs.getString("Cname") );
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score.setSscore( rs.getString("Sscore") );
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score.setRescore( rs.getString("Rescore") );
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scores.add(score);
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}else
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break;
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}
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conn.close();
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return scores;
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}
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//录入成绩
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public boolean insert(String sno, String cno, String sscore) throws SQLException {
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try {
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conn = dataBase.getConnection();
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Statement stat = null;
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stat = conn.createStatement();
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String sql = "SELECT Sname FROM student WHERE sno = '"+sno+"' ";
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String sql_2 = "SELECT cname FROM course WHERE cno = '"+cno+"' ";
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ResultSet rs = null;
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ResultSet rs_2 = null;
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String sname =null;
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String cname = null;
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rs = stat.executeQuery(sql);
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if(rs.next())
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sname = rs.getString("Sname");
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rs_2 = stat.executeQuery(sql_2);
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if ( rs_2.next() )
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cname = rs_2.getString("Cname");
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else {
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return false;
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}
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String sql_3 = "INSERT INTO score (sno,sname,cno,cname,sscore) VALUES ( '"+sno+"', '"+sname+"','"+cno+"', '"+cname+"','"+sscore+"' )";
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if ( stat.executeUpdate(sql_3)==1 ){
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return true;
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}
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} catch (Exception e) {
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}
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conn.close();
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return false;
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}
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//删除成绩
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public boolean delete(String sno, String cno) throws SQLException {
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try {
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conn = dataBase.getConnection();
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Statement stat = null;
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stat = conn.createStatement();
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String sql = "DELETE FROM score WHERE sno = '"+sno+"' AND cno = '"+cno+"' ";
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if ( stat.executeUpdate(sql)==1 ){
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return true;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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conn.close();
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return false;
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}
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//查询成绩
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public Scorebqh select(String sno, String cno) throws SQLException {
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try {
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conn = dataBase.getConnection();
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Statement stat = null;
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stat = conn.createStatement();
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ResultSet rs = null;
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Scorebqh sc = null;
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String sql = "SELECT * FROM score WHERE sno = '"+sno+"' AND cno = '"+cno+"'";
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rs = stat.executeQuery(sql);
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if ( rs.next() ){
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sc = new Scorebqh();
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sc.setSno( rs.getString("Sno") );
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sc.setSname( rs.getString("Sname") );
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sc.setCno( rs.getString("Cno") );
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sc.setCname( rs.getString("Cname") );
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sc.setSscore( rs.getString("Sscore") );
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sc.setRescore(rs.getString("Rescore"));
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return sc;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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conn.close();
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return null;
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}
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//删除某门课程的成绩
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public boolean update(String sno, String cno, String sscore, String rescore) throws SQLException {
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try {
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conn = dataBase.getConnection();
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Statement stat = null;
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stat = conn.createStatement();
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String sql = "UPDATE score SET Sscore = '"+sscore+"', Rescore = '"+rescore+"' WHERE sno = '"+sno+"' AND cno ='"+cno+"' ";
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if ( stat.executeUpdate(sql)==1 ){
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return true;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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conn.close();
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return false;
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}
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}
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@ -0,0 +1,100 @@
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package com.bqh.untils;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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public class DB {
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// 数据库地址
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private String Driver_name = "jdbc:mysql://localhost:3306/student_a?serverTimezone=Asia/Shanghai&useSSL=false";
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// 数据库用户名
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private String USER = "root"; // 这里需要修改为自己的用户名和密码
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// 数据库密码
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private String PASS = "123456";
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// 数据库连接
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public static Connection con;
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|
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// 构造方法
|
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public DB() {
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try {
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// 加载驱动
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Class.forName("com.mysql.cj.jdbc.Driver"); // 这个驱动是mysql8版本的
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// 获取连接
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con = DriverManager.getConnection(Driver_name, USER, PASS);
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} catch (Exception e) {
|
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e.printStackTrace();
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}
|
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}
|
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|
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// 获取连接
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public static Connection getConnection() {
|
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if (con == null) {
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new DB();
|
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}
|
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return con;
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}
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|
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// 释放连接
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public static void close(ResultSet resultSet, Statement statement, Connection connection) {
|
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|
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if (resultSet != null) {
|
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try {
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resultSet.close();
|
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} catch (SQLException e) {
|
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e.printStackTrace();
|
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}
|
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}
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|
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if (statement != null) {
|
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try {
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statement.close();
|
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} catch (SQLException e) {
|
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e.printStackTrace();
|
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}
|
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}
|
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|
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if (connection != null) {
|
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try {
|
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connection.close();
|
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} catch (SQLException e) {
|
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e.printStackTrace();
|
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}
|
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}
|
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}
|
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|
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// 释放连接
|
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public static void close(Statement statement, Connection connection) {
|
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|
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if (statement != null) {
|
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try {
|
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statement.close();
|
||||
} catch (SQLException e) {
|
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e.printStackTrace();
|
||||
}
|
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}
|
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|
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if (connection != null) {
|
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try {
|
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connection.close();
|
||||
} catch (SQLException e) {
|
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e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 释放连接
|
||||
public static void close(Connection connection) {
|
||||
|
||||
if (connection != null) {
|
||||
try {
|
||||
connection.close();
|
||||
} catch (SQLException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,133 @@
|
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package com.bqh.view;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Font;
|
||||
import java.awt.event.ActionEvent;
|
||||
import java.awt.event.ActionListener;
|
||||
import java.sql.SQLException;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JTextField;
|
||||
import javax.swing.SwingConstants;
|
||||
import javax.swing.border.EmptyBorder;
|
||||
|
||||
import com.bqh.impl.Scoreimpl;
|
||||
|
||||
public class ScorebqhADD extends JFrame {
|
||||
|
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private JPanel contentPane;
|
||||
private JTextField snoField;
|
||||
private JTextField cnoField;
|
||||
private JTextField sscoreField;
|
||||
|
||||
public ScorebqhADD(String a) {
|
||||
setBounds(100, 100, 695, 435);
|
||||
contentPane = new JPanel();
|
||||
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
setContentPane(contentPane);
|
||||
contentPane.setLayout(null);
|
||||
|
||||
JPanel panel = new JPanel();
|
||||
panel.setBackground(Color.WHITE);
|
||||
panel.setBounds(0, 0, 679, 396);
|
||||
contentPane.add(panel);
|
||||
panel.setLayout(null);
|
||||
|
||||
JLabel lblNewLabel = new JLabel("添加学生成绩");
|
||||
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
|
||||
lblNewLabel.setBounds(193, 55, 252, 45);
|
||||
panel.add(lblNewLabel);
|
||||
|
||||
JLabel lblNewLabel_1 = new JLabel("学号：");
|
||||
lblNewLabel_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
|
||||
lblNewLabel_1.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1.setBounds(141, 110, 72, 31);
|
||||
panel.add(lblNewLabel_1);
|
||||
|
||||
JLabel lblNewLabel_1_1 = new JLabel("课程号：");
|
||||
lblNewLabel_1_1.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
|
||||
lblNewLabel_1_1.setBounds(141, 174, 72, 31);
|
||||
panel.add(lblNewLabel_1_1);
|
||||
|
||||
JLabel lblNewLabel_1_2 = new JLabel("成绩：");
|
||||
lblNewLabel_1_2.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_2.setFont(new Font("微软雅黑", Font.BOLD, 16));
|
||||
lblNewLabel_1_2.setBounds(141, 229, 72, 31);
|
||||
panel.add(lblNewLabel_1_2);
|
||||
|
||||
snoField = new JTextField();
|
||||
snoField.setBounds(203, 110, 276, 31);
|
||||
panel.add(snoField);
|
||||
snoField.setColumns(10);
|
||||
|
||||
cnoField = new JTextField();
|
||||
cnoField.setColumns(10);
|
||||
cnoField.setBounds(203, 175, 276, 31);
|
||||
panel.add(cnoField);
|
||||
|
||||
sscoreField = new JTextField();
|
||||
sscoreField.setColumns(10);
|
||||
sscoreField.setBounds(203, 230, 276, 31);
|
||||
panel.add(sscoreField);
|
||||
|
||||
JButton btnNewButton = new JButton("添加");
|
||||
btnNewButton.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
String sno = snoField.getText();
|
||||
String cno = cnoField.getText();
|
||||
String sscore = sscoreField.getText();
|
||||
|
||||
// 判断操作
|
||||
if (sno.equals("") || cno.equals("") || sscore.equals("")) {
|
||||
JOptionPane.showMessageDialog(null, "请将信息填写完整！");
|
||||
} else {
|
||||
|
||||
Scoreimpl scoreDao = new Scoreimpl();
|
||||
boolean istrue = false;
|
||||
try {
|
||||
istrue = scoreDao.insert(sno, cno, sscore);
|
||||
} catch (SQLException e1) {
|
||||
// TODO Auto-generated catch block
|
||||
e1.printStackTrace();
|
||||
}
|
||||
if (istrue) {
|
||||
JOptionPane.showMessageDialog(null, "成绩录入成功！");
|
||||
|
||||
} else {
|
||||
JOptionPane.showMessageDialog(null, "成绩录入失败，请检查学号与课程号是否正确！");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
});
|
||||
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton.setBounds(141, 302, 108, 39);
|
||||
panel.add(btnNewButton);
|
||||
|
||||
JButton btnNewButton_1 = new JButton("重置");
|
||||
btnNewButton_1.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
snoField.setText("");
|
||||
cnoField.setText("");
|
||||
sscoreField.setText("");
|
||||
}
|
||||
});
|
||||
btnNewButton_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton_1.setBounds(412, 302, 108, 39);
|
||||
panel.add(btnNewButton_1);
|
||||
|
||||
JLabel lblNewLabel_2 = new JLabel("请勿重复添加成绩！");
|
||||
lblNewLabel_2.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_2.setForeground(Color.RED);
|
||||
lblNewLabel_2.setFont(new Font("微软雅黑", Font.BOLD, 12));
|
||||
lblNewLabel_2.setBounds(203, 259, 276, 22);
|
||||
panel.add(lblNewLabel_2);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,89 @@
|
||||
package com.bqh.view;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Font;
|
||||
import java.awt.event.ActionEvent;
|
||||
import java.awt.event.ActionListener;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JTextField;
|
||||
import javax.swing.SwingConstants;
|
||||
|
||||
import com.bqh.impl.Scoreimpl;
|
||||
|
||||
public class ScorebqhDelete extends Bg {
|
||||
|
||||
private JPanel contentPane;
|
||||
private JTextField snoField;
|
||||
private JTextField cnoField;
|
||||
|
||||
public ScorebqhDelete(String a) {
|
||||
super(a);
|
||||
|
||||
JPanel panel = new JPanel();
|
||||
panel.setBackground(Color.WHITE);
|
||||
panel.setBounds(166, 52, 751, 495);
|
||||
getContentPane().add(panel);
|
||||
panel.setLayout(null);
|
||||
|
||||
JLabel lblNewLabel = new JLabel("删除成绩");
|
||||
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
|
||||
lblNewLabel.setBounds(234, 54, 214, 42);
|
||||
panel.add(lblNewLabel);
|
||||
|
||||
JLabel lblNewLabel_1 = new JLabel("学号：");
|
||||
lblNewLabel_1.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
|
||||
lblNewLabel_1.setBounds(153, 110, 107, 30);
|
||||
panel.add(lblNewLabel_1);
|
||||
|
||||
JLabel lblNewLabel_1_1 = new JLabel("课程号：");
|
||||
lblNewLabel_1_1.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
|
||||
lblNewLabel_1_1.setBounds(153, 170, 107, 30);
|
||||
panel.add(lblNewLabel_1_1);
|
||||
|
||||
snoField = new JTextField();
|
||||
snoField.setBounds(244, 112, 285, 30);
|
||||
panel.add(snoField);
|
||||
snoField.setColumns(10);
|
||||
|
||||
cnoField = new JTextField();
|
||||
cnoField.setColumns(10);
|
||||
cnoField.setBounds(244, 172, 285, 30);
|
||||
panel.add(cnoField);
|
||||
|
||||
JButton btnNewButton = new JButton("删除");
|
||||
btnNewButton.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
String sno = snoField.getText();
|
||||
String cno = cnoField.getText();
|
||||
|
||||
if (sno.equals("") || cno.equals("")) {
|
||||
JOptionPane.showMessageDialog(null, "请输入完整的信息！");
|
||||
} else {
|
||||
Scoreimpl score = new Scoreimpl();
|
||||
try {
|
||||
if (score.delete(sno, cno)) {
|
||||
JOptionPane.showMessageDialog(null, "成绩删除成功！");
|
||||
} else {
|
||||
JOptionPane.showMessageDialog(null, "请检查学号与课程号是否正确，或已被删除！");
|
||||
}
|
||||
} catch (Exception e1) {
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
});
|
||||
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton.setBackground(Color.RED);
|
||||
btnNewButton.setBounds(289, 252, 124, 36);
|
||||
panel.add(btnNewButton);
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,102 @@
|
||||
package com.bqh.view;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Font;
|
||||
import java.awt.SystemColor;
|
||||
import java.awt.event.ActionEvent;
|
||||
import java.awt.event.ActionListener;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.SwingConstants;
|
||||
|
||||
public class ScorebqhOperation extends Bg {
|
||||
|
||||
private JPanel contentPane;
|
||||
|
||||
public ScorebqhOperation(String a) {
|
||||
super(a);
|
||||
|
||||
JPanel panel = new JPanel();
|
||||
panel.setBackground(Color.WHITE);
|
||||
panel.setBounds(166, 53, 751, 494);
|
||||
getContentPane().add(panel);
|
||||
panel.setLayout(null);
|
||||
|
||||
JLabel lblNewLabel = new JLabel("成绩模块基本操作");
|
||||
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
|
||||
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel.setBounds(254, 33, 239, 39);
|
||||
panel.add(lblNewLabel);
|
||||
|
||||
JButton btnNewButton = new JButton("查询成绩");
|
||||
btnNewButton.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
setVisible(true);
|
||||
new ScoreSelect(a).setVisible(true);
|
||||
}
|
||||
});
|
||||
btnNewButton.setBackground(SystemColor.activeCaption);
|
||||
btnNewButton.setForeground(Color.BLACK);
|
||||
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton.setBounds(187, 101, 110, 39);
|
||||
panel.add(btnNewButton);
|
||||
|
||||
JButton btnNewButton_1 = new JButton("添加成绩");
|
||||
btnNewButton_1.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent arg0) {
|
||||
if (a.equals("学生")) {
|
||||
JOptionPane.showMessageDialog(null, "没有权限！");
|
||||
} else {
|
||||
setVisible(true);
|
||||
new ScorebqhADD(a).setVisible(true);
|
||||
}
|
||||
|
||||
}
|
||||
});
|
||||
btnNewButton_1.setForeground(Color.BLACK);
|
||||
btnNewButton_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton_1.setBackground(SystemColor.activeCaption);
|
||||
btnNewButton_1.setBounds(439, 101, 110, 39);
|
||||
panel.add(btnNewButton_1);
|
||||
|
||||
JButton btnNewButton_2 = new JButton("修改成绩");
|
||||
btnNewButton_2.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
if (a.equals("学生")) {
|
||||
JOptionPane.showMessageDialog(null, "没有权限！");
|
||||
} else {
|
||||
setVisible(false);
|
||||
new ScoreUpdate(a).setVisible(true);
|
||||
}
|
||||
|
||||
}
|
||||
});
|
||||
btnNewButton_2.setForeground(Color.BLACK);
|
||||
btnNewButton_2.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton_2.setBackground(SystemColor.activeCaption);
|
||||
btnNewButton_2.setBounds(187, 210, 110, 39);
|
||||
panel.add(btnNewButton_2);
|
||||
|
||||
JButton btnNewButton_3 = new JButton("删除成绩");
|
||||
btnNewButton_3.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
if (a.equals("学生")) {
|
||||
JOptionPane.showMessageDialog(null, "没有权限！");
|
||||
} else {
|
||||
setVisible(false);
|
||||
new ScoreDelect(a).setVisible(true);
|
||||
}
|
||||
|
||||
}
|
||||
});
|
||||
btnNewButton_3.setForeground(Color.BLACK);
|
||||
btnNewButton_3.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton_3.setBackground(SystemColor.activeCaption);
|
||||
btnNewButton_3.setBounds(439, 210, 110, 39);
|
||||
panel.add(btnNewButton_3);
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,142 @@
|
||||
package com.bqh.view;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Font;
|
||||
import java.awt.event.ActionEvent;
|
||||
import java.awt.event.ActionListener;
|
||||
import java.util.List;
|
||||
import java.util.Vector;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JScrollPane;
|
||||
import javax.swing.JTable;
|
||||
import javax.swing.JTextField;
|
||||
import javax.swing.SwingConstants;
|
||||
import javax.swing.border.EmptyBorder;
|
||||
|
||||
import com.bqh.entity.Scorebqh;
|
||||
import com.bqh.impl.Scoreimpl;
|
||||
|
||||
public class ScorebqhSelect extends JFrame {
|
||||
|
||||
private JPanel contentPane;
|
||||
private JTextField keyField;
|
||||
private JTable table;
|
||||
|
||||
public ScorebqhSelect(String a) {
|
||||
setBounds(100, 100, 808, 529);
|
||||
contentPane = new JPanel();
|
||||
contentPane.setBackground(Color.WHITE);
|
||||
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
setContentPane(contentPane);
|
||||
contentPane.setLayout(null);
|
||||
|
||||
final Vector vector = new Vector();
|
||||
Vector tData = new Vector();
|
||||
vector.add("学号");
|
||||
vector.add("姓名");
|
||||
vector.add("课程号");
|
||||
vector.add("课程名");
|
||||
vector.add("成绩");
|
||||
vector.add("补考成绩");
|
||||
|
||||
JPanel panel = new JPanel();
|
||||
panel.setBackground(Color.LIGHT_GRAY);
|
||||
panel.setBounds(0, 0, 792, 47);
|
||||
contentPane.add(panel);
|
||||
panel.setLayout(null);
|
||||
|
||||
JLabel lblNewLabel = new JLabel("学生成绩");
|
||||
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
|
||||
lblNewLabel.setBounds(305, 10, 134, 27);
|
||||
panel.add(lblNewLabel);
|
||||
|
||||
JScrollPane scrollPane = new JScrollPane();
|
||||
scrollPane.setBounds(0, 90, 792, 400);
|
||||
contentPane.add(scrollPane);
|
||||
|
||||
|
||||
|
||||
Scoreimpl score = new Scoreimpl();
|
||||
try {
|
||||
tData.clear();
|
||||
List<Score> list = score.scoreRes("");
|
||||
for (int i = 0; i < list.size(); i++) {
|
||||
Vector v = new Vector();
|
||||
v.add(list.get(i).getSno());
|
||||
v.add(list.get(i).getSname());
|
||||
v.add(list.get(i).getCno());
|
||||
v.add(list.get(i).getCname());
|
||||
v.add(list.get(i).getSscore());
|
||||
v.add(list.get(i).getRescore());
|
||||
tData.add(v);
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
table = new JTable(tData, vector);
|
||||
scrollPane.setViewportView(table);
|
||||
|
||||
JPanel panel_1 = new JPanel();
|
||||
panel_1.setBackground(Color.WHITE);
|
||||
panel_1.setBounds(0, 46, 792, 47);
|
||||
contentPane.add(panel_1);
|
||||
panel_1.setLayout(null);
|
||||
|
||||
JLabel lblNewLabel_1 = new JLabel("学号：");
|
||||
lblNewLabel_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
lblNewLabel_1.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1.setBounds(214, 10, 59, 27);
|
||||
panel_1.add(lblNewLabel_1);
|
||||
|
||||
keyField = new JTextField();
|
||||
keyField.setBounds(267, 14, 170, 23);
|
||||
panel_1.add(keyField);
|
||||
keyField.setColumns(10);
|
||||
|
||||
JButton btnNewButton = new JButton("查询");
|
||||
btnNewButton.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
String key = keyField.getText();
|
||||
if (key.equals("")) {
|
||||
JOptionPane.showMessageDialog(null, "学号不能为空！");
|
||||
} else {
|
||||
tData.clear();
|
||||
Scoreimpl score = new Scoreimpl();
|
||||
try {
|
||||
List<Score> list = score.scoreRes(key);
|
||||
for (int i = 0; i < list.size(); i++) {
|
||||
Vector v = new Vector();
|
||||
v.add(list.get(i).getSno());
|
||||
v.add(list.get(i).getSname());
|
||||
v.add(list.get(i).getCno());
|
||||
v.add(list.get(i).getCname());
|
||||
v.add(list.get(i).getSscore());
|
||||
v.add(list.get(i).getRescore());
|
||||
tData.add(v);
|
||||
}
|
||||
} catch (Exception a) {
|
||||
// TODO Auto-generated catch block
|
||||
a.printStackTrace();
|
||||
}
|
||||
|
||||
table = new JTable(tData, vector);
|
||||
scrollPane.setViewportView(table);
|
||||
|
||||
}
|
||||
}
|
||||
});
|
||||
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton.setBounds(458, 10, 76, 27);
|
||||
panel_1.add(btnNewButton);
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,198 @@
|
||||
package com.bqh.view;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Font;
|
||||
import java.awt.event.ActionEvent;
|
||||
import java.awt.event.ActionListener;
|
||||
import java.sql.SQLException;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JTextField;
|
||||
import javax.swing.SwingConstants;
|
||||
|
||||
import com.system.entity.Score;
|
||||
import com.system.impl.Scoreimpl;
|
||||
|
||||
public class ScorebqhUpdate extends Bg {
|
||||
|
||||
private JPanel contentPane;
|
||||
private JTextField snoKeyField;
|
||||
private JTextField cnameKeyField;
|
||||
private JLabel snoLabel;
|
||||
private JLabel snameLabel;
|
||||
private JLabel cnameLabel;
|
||||
private JTextField sscoreField;
|
||||
private JTextField rescoreField;
|
||||
private String cno;
|
||||
|
||||
public ScorebqhUpdate(String a) {
|
||||
super(a);
|
||||
|
||||
JPanel panel_1 = new JPanel();
|
||||
panel_1.setBounds(165, 53, 752, 494);
|
||||
getContentPane().add(panel_1);
|
||||
panel_1.setLayout(null);
|
||||
panel_1.setBackground(Color.WHITE);
|
||||
|
||||
JLabel lblNewLabel_2 = new JLabel("修改成绩");
|
||||
lblNewLabel_2.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_2.setFont(new Font("微软雅黑", Font.BOLD, 18));
|
||||
lblNewLabel_2.setBounds(252, 28, 238, 30);
|
||||
panel_1.add(lblNewLabel_2);
|
||||
|
||||
JLabel lblNewLabel_1_4 = new JLabel("学号：");
|
||||
lblNewLabel_1_4.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_4.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_4.setBounds(92, 67, 61, 30);
|
||||
panel_1.add(lblNewLabel_1_4);
|
||||
|
||||
snoKeyField = new JTextField();
|
||||
snoKeyField.setColumns(10);
|
||||
snoKeyField.setBounds(145, 68, 163, 29);
|
||||
panel_1.add(snoKeyField);
|
||||
|
||||
JLabel lblNewLabel_1_1_1 = new JLabel("课程号：");
|
||||
lblNewLabel_1_1_1.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_1_1.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_1_1.setBounds(327, 68, 61, 30);
|
||||
panel_1.add(lblNewLabel_1_1_1);
|
||||
|
||||
cnameKeyField = new JTextField();
|
||||
cnameKeyField.setColumns(10);
|
||||
cnameKeyField.setBounds(388, 68, 163, 29);
|
||||
panel_1.add(cnameKeyField);
|
||||
|
||||
JButton btnNewButton_1 = new JButton("查询");
|
||||
btnNewButton_1.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
String snoKey = snoKeyField.getText();
|
||||
String cnameKey = cnameKeyField.getText();
|
||||
if (snoKey.equals("") || cnameKey.equals("")) {
|
||||
JOptionPane.showMessageDialog(null, "请输入完整的信息进行查询！");
|
||||
} else {
|
||||
Scoreimpl scoreDao = new Scoreimpl();
|
||||
Score score = new Score();
|
||||
|
||||
try {
|
||||
score = scoreDao.select(snoKey, cnameKey);
|
||||
} catch (SQLException e1) {
|
||||
// TODO Auto-generated catch block
|
||||
e1.printStackTrace();
|
||||
}
|
||||
if (score != null) {
|
||||
|
||||
snoLabel.setText(score.getSno());
|
||||
snameLabel.setText(score.getSname());
|
||||
cnameLabel.setText(score.getCname());
|
||||
sscoreField.setText(score.getSscore());
|
||||
rescoreField.setText(score.getRescore());
|
||||
cno = score.getCno();
|
||||
} else {
|
||||
JOptionPane.showMessageDialog(null, "查无此课程成绩信息！");
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
btnNewButton_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton_1.setBounds(579, 67, 76, 30);
|
||||
panel_1.add(btnNewButton_1);
|
||||
|
||||
JLabel lblNewLabel_1_2_1 = new JLabel("学生成绩信息如下：");
|
||||
lblNewLabel_1_2_1.setHorizontalAlignment(SwingConstants.LEFT);
|
||||
lblNewLabel_1_2_1.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_2_1.setBounds(92, 129, 163, 30);
|
||||
panel_1.add(lblNewLabel_1_2_1);
|
||||
|
||||
JLabel lblNewLabel_1_3_2 = new JLabel("学号：");
|
||||
lblNewLabel_1_3_2.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_3_2.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_3_2.setBounds(92, 169, 61, 30);
|
||||
panel_1.add(lblNewLabel_1_3_2);
|
||||
|
||||
JLabel lblNewLabel_1_3_1_1 = new JLabel("姓名：");
|
||||
lblNewLabel_1_3_1_1.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_3_1_1.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_3_1_1.setBounds(92, 209, 61, 30);
|
||||
panel_1.add(lblNewLabel_1_3_1_1);
|
||||
|
||||
JLabel lblNewLabel_1_3_1_2 = new JLabel("课程名：");
|
||||
lblNewLabel_1_3_1_2.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_3_1_2.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_3_1_2.setBounds(92, 259, 61, 30);
|
||||
panel_1.add(lblNewLabel_1_3_1_2);
|
||||
|
||||
JLabel lblNewLabel_1_3_1_3 = new JLabel("成绩：");
|
||||
lblNewLabel_1_3_1_3.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_3_1_3.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_3_1_3.setBounds(92, 309, 61, 30);
|
||||
panel_1.add(lblNewLabel_1_3_1_3);
|
||||
|
||||
JLabel lblNewLabel_1_3_1_4 = new JLabel("补考成绩：");
|
||||
lblNewLabel_1_3_1_4.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
lblNewLabel_1_3_1_4.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
lblNewLabel_1_3_1_4.setBounds(80, 357, 101, 30);
|
||||
panel_1.add(lblNewLabel_1_3_1_4);
|
||||
|
||||
snoLabel = new JLabel("");
|
||||
snoLabel.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
snoLabel.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
snoLabel.setBounds(163, 169, 163, 30);
|
||||
panel_1.add(snoLabel);
|
||||
|
||||
snameLabel = new JLabel("");
|
||||
snameLabel.setHorizontalAlignment(SwingConstants.CENTER);
|
||||
snameLabel.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
snameLabel.setBounds(163, 209, 163, 30);
|
||||
panel_1.add(snameLabel);
|
||||
|
||||
cnameLabel = new JLabel("");
|
||||
cnameLabel.setHorizontalAlignment(SwingConstants.LEFT);
|
||||
cnameLabel.setFont(new Font("微软雅黑", Font.BOLD, 15));
|
||||
cnameLabel.setBounds(163, 259, 204, 30);
|
||||
panel_1.add(cnameLabel);
|
||||
|
||||
sscoreField = new JTextField();
|
||||
sscoreField.setBounds(163, 315, 204, 30);
|
||||
panel_1.add(sscoreField);
|
||||
sscoreField.setColumns(10);
|
||||
|
||||
rescoreField = new JTextField();
|
||||
rescoreField.setColumns(10);
|
||||
rescoreField.setBounds(163, 363, 204, 30);
|
||||
panel_1.add(rescoreField);
|
||||
|
||||
JButton btnNewButton_2 = new JButton("修改");
|
||||
btnNewButton_2.addActionListener(new ActionListener() {
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
|
||||
String sno = snoLabel.getText();
|
||||
String sscore = sscoreField.getText();
|
||||
String rescore = rescoreField.getText();
|
||||
|
||||
Scoreimpl scoreDao = new Scoreimpl();
|
||||
boolean istrue = false;
|
||||
try {
|
||||
istrue = scoreDao.update(sno, cno, sscore, rescore);
|
||||
} catch (SQLException e1) {
|
||||
// TODO Auto-generated catch block
|
||||
e1.printStackTrace();
|
||||
}
|
||||
if (istrue) {
|
||||
JOptionPane.showMessageDialog(null, "更新成绩成功！");
|
||||
} else {
|
||||
JOptionPane.showMessageDialog(null, "更新成绩失败！");
|
||||
}
|
||||
|
||||
}
|
||||
});
|
||||
btnNewButton_2.setBackground(Color.RED);
|
||||
btnNewButton_2.setForeground(Color.BLACK);
|
||||
btnNewButton_2.setFont(new Font("微软雅黑", Font.BOLD, 14));
|
||||
btnNewButton_2.setBounds(194, 418, 93, 39);
|
||||
panel_1.add(btnNewButton_2);
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in new issue