diff --git a/tianjiatushu b/tianjiatushu
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+++ b/tianjiatushu
@@ -0,0 +1,92 @@
+//熊宇杰
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Data.SqlClient;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace tushuguanli
+{
+    public partial class tianjiatushu : Form
+    {
+        public tianjiatushu()
+        {
+            InitializeComponent();
+        }
+        private void Form1_Load(object sender, EventArgs e)
+        {
+
+        }
+        //创建数据库连接
+
+        private void button1_Click(object sender, EventArgs e)
+        {   //连接数据库
+            string str = @"Data Source=LAPTOP-HKE14BIG;Initial catalog=BookDB;integrated Security=True";
+            SqlConnection conn = new SqlConnection(str);
+            conn.Open();
+            //分别插入书号、书名、书作者、出版社、数量
+            string selectsql = "insert into t_book values('" + textBox_Bid.Text + "','" + textBox_Bname.Text + "','" + textBox_Bauthor.Text + "','" + textBox_Bpress.Text  +"','" + textBox_Bnu.Text + "')";
+            SqlCommand cmd = new SqlCommand(selectsql, conn);
+            cmd.CommandType = CommandType.Text;
+            SqlDataReader sdr;
+            sdr = cmd.ExecuteReader();
+            conn.Close();
+
+            MessageBox.Show("添加成功！", "添加图书", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
+        }
+        //////////////////////////////////
+        ///
+
+        //添加书号
+        private void label_Bid_Click(object sender, EventArgs e)
+        {
+            //书号标签：label_Bid
+        }
+        private void textBox_Bid_TextChanged(object sender, EventArgs e)
+        {
+            //文本按钮命名：textBox_Bid
+        }
+        //添加书名
+        private void label_Bname_Click(object sender, EventArgs e)
+        {
+            //书名标签：label_Bname
+        }
+        private void textBox_Bname_TextChanged(object sender, EventArgs e)
+        {
+            //文本按钮命名：textBox_Bname
+        }
+        //添加作者
+        private void label_Bauthor_Click(object sender, EventArgs e)
+        {
+            //书号标签：label_Bauthor
+        }
+        private void textBox_Bauthor_TextChanged(object sender, EventArgs e)
+        {
+            //文本按钮命名：textBox_Bautho
+        }
+        //添加出版社
+        private void label_Bpress_Click(object sender, EventArgs e)
+        {
+            //书号标签：label_Bpress
+        }
+        private void textBox_Bpress_TextChanged(object sender, EventArgs e)
+        {
+            //文本按钮命名：textBox_Bpress
+        }
+        //添加数量
+        private void label_Bnu_Click(object sender, EventArgs e)
+        {
+            //数量标签：label_Bnu
+        }
+        private void textBox_Bnu_TextChanged(object sender, EventArgs e)
+        {
+            //文本按钮命名：textBox_Bnu
+        }
+
+    }
+}
\ No newline at end of file