# ------------------------------------------------分割线-------------------------------------------------

'''

# ------------------------------------------------------------

# # 1、messagebox显示信息

# ------------------------------------------------------------

'''

#

# import tkinter as tk

# from tkinter import messagebox      # 在tkinter中找不到 messagebox，但是这种方式就可以找到 messagebox

#

# def showinfo():

#     messagebox.showinfo(title='showinfo', message='hahahaha')

#

#

# window = tk.Tk()

# window.title('class10_Messagebox 弹窗')

# window.geometry('400x300')

#

#

# b1 = tk.Button(window, text='showinfo', command=showinfo)

# b1.pack()

# window.mainloop()

# ------------------------------------------------分割线-------------------------------------------------

'''

# ------------------------------------------------------------

# # 2、messagebox

# # # showinfo, showwarning showerror askokcancel askquestion askretrycancel askyesno

# ------------------------------------------------------------

'''

import tkinter as tk

from tkinter import messagebox      # 在tkinter中找不到 messagebox，但是这种方式就可以找到 messagebox

def showinfo():

    messagebox.showinfo(title='showinfo', message='it\'s showinfo')

window = tk.Tk()

window.title('class10_Messagebox 弹窗')

window.geometry('400x300')

tk.Button(window, width=15, text='showinfo', command=showinfo).pack()

tk.Button(window, width=15, text='showwarning',

          command=lambda :messagebox.showwarning(title='showwarning',message='it\'s showwarning')).pack()

tk.Button(window, width=15, text='showerror',

          command=lambda :messagebox.showerror(title='showerror', message='showerror')).pack()

# 前面的返回值都是None

print("askokcancel      ", tk.Button(window, width=15, text='askokcancel',

          command=lambda :messagebox.askokcancel(title='askokcancel', message='askokcancel')).pack() )      # None

print("askquestion      ", tk.Button(window, width=15, text='askquestion',

          command=lambda :messagebox.askquestion(title='askquestion', message='askquestion')).pack() )      # None

print("askretrycancel   ", tk.Button(window, width=15, text='askretrycancel',

          command=lambda :messagebox.askretrycancel(title='askretrycancel', message='askretrycancel')).pack() )      # None

print("askyesno   ", tk.Button(window, width=15, text='askyesno',

          command=lambda :messagebox.askyesno(title='askyesno', message='askyesno')).pack() )      # None

window.mainloop()