ADD file via upload

Mainpage.py

@@ -0,0 +1,66 @@
+import tkinter as tk
+from views import AboutFrame, ChangeFrame, InsertFrame, SearchFrame, DeleteFrame
+
+
+class Mainage:
+    def __init__(self, master: tk.Tk):
+        self.root = master
+        self.root.title('银行管理系统 v0.0.1')
+        self.root.geometry('600x400')
+        self.create_page()
+    def create_page(self):
+        self.about_frame = AboutFrame(self.root)
+        self.change_frame = ChangeFrame(self.root)
+        self.insert_frame = InsertFrame(self.root)
+        self.search_frame = SearchFrame(self.root)
+        self.delete_frame = DeleteFrame(self.root)
+
+        menubar = tk.Menu(self.root)
+        menubar.add_command(label='录入', command=self.show_insert)
+        menubar.add_command(label='查询', command=self.show_search)
+        menubar.add_command(label='删除', command=self.show_delete)
+        menubar.add_command(label='修改', command=self.show_change)
+        menubar.add_command(label='关于', command=self.show_about)
+        self.root['menu'] = menubar
+
+    def show_insert(self):
+        self.insert_frame.pack()
+        # pack_forget()方法是用来从窗口中移除一个组件，但不销毁它;这个方法通常用于动态地改变用户界面.
+        self.delete_frame.pack_forget()
+        self.about_frame.pack_forget()
+        self.search_frame.pack_forget()
+        self.change_frame.pack_forget()
+
+    def show_search(self):
+        self.insert_frame.pack_forget()
+        self.delete_frame.pack_forget()
+        self.about_frame.pack_forget()
+        self.search_frame.pack()
+        self.change_frame.pack_forget()
+
+    def show_delete(self):
+        self.insert_frame.pack_forget()
+        self.delete_frame.pack()
+        self.about_frame.pack_forget()
+        self.search_frame.pack_forget()
+        self.change_frame.pack_forget()
+
+    def show_about(self):
+        self.insert_frame.pack_forget()
+        self.delete_frame.pack_forget()
+        self.about_frame.pack()
+        self.search_frame.pack_forget()
+        self.change_frame.pack_forget()
+
+    def show_change(self):
+        self.insert_frame.pack_forget()
+        self.delete_frame.pack_forget()
+        self.about_frame.pack_forget()
+        self.search_frame.pack_forget()
+        self.change_frame.pack()
+
+
+if __name__ == '__main__':
+    root = tk.Tk()
+    Mainage(root)
+    root.mainloop()