Question

你好堆栈溢出成员我的问题是当按钮从数据库自动生成时，我如何获取按钮名称像这样

for index, dat in enumerate(data2):
        ttk.Button(master, text=dat[0]).grid(row=index+1, column=1,pady=0,padx=0)

任何帮助＆lt; 3

Answer 1

或者您只是想知道按下了哪个按钮？然后试试这个：

from tkinter import *
import tkinter.ttk as ttk

master = Tk()
data2 = ['Orange','Apple','Banana','Kiwi']
button_dict = {}

def callback_function(x): print('Pressed:', x)

for index, dat in enumerate(data2):
    button = ttk.Button(master, text=dat[0],
                        command=lambda dat=dat: callback_function(dat))
    button.grid(row=index+1, column=1,pady=0,padx=0)
    button_dict[dat] = button   # Stores a reference to the button under 
                                # the name from the database

for name in data2:
    print(name, button_dict[name])  # prints all button/name associations

master.mainloop()

python如何从数据库中获取按钮名称

1 个答案: