register()
from tkinter import *master = Tk()
v = StringVar()
def test(content, reason, name):
if content == "小甲鱼":
print("正确！")
print(content, reason, name)
return True
else:
print("错误！")
print(content, reason, name)
return False
testCMD = master.register(test)###########这里
e1 = Entry(master, textvariable=v, validate="focusout", validatecommand=(testCMD, '%P', '%v', '%W'))
e2 = Entry(master)
e1.pack(padx=10, pady=10)
e2.pack(padx=10, pady=10)
mainloop()
不明白.register()怎么用的。 你可以看看这个帖子https://fishc.com.cn/thread-171259-1-1.html
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