现在是使用全局变量的适当时间吗?我应该使用stringVar
吗?在用户更改了文本的值之后,我可以做些什么来收集文本?你知道吗
当我在get_txtmsg()
函数中的my_msg = sms_textbox.get('1.0', 'end-1c')
行下面添加一个print(my_msg)
语句时,它将打印文本已经更改。你知道吗
在askfilename_sms()
函数中,相同的print(my_msg)
语句返回"Hi, how are you?"
def askfilename_sms():
print(my_msg)
ent3 = ttk.Labelframe(
tab1, text='New Client Survey SMS')
ent3.grid(
row=3, column=0, sticky=tk.NSEW, padx=2, pady=2)
ttk.Label(
ent3, text='This....\n').grid(row=0, column=-0)
def get_txtmsg():
global my_msg
my_msg = sms_textbox.get('1.0', 'end-1c')
askfilename_sms()
my_msg = "Hi, how are you?"
sms_btn = ttk.Button(
ent3, text="Send SMS Surveys",
command=lambda: get_txtmsg())
sms_btn.grid(
row=1, column=1, padx=90, pady=10)
sms_textbox = tk.Text(
ent3, height=6, width=34)
sms_textbox.insert(
'1.0', my_msg)
sms_textbox.grid(
row=0, column=1)
编辑:
所以我不太清楚为什么这样做,但我把所有的函数放在一个函数中,现在它工作了(不激动,但也许这是正确的方法):
def get_txtmsg():
global my_msg
my_msg = sms_textbox.get('1.0', 'end-1c')
sms_msg_box = tk.messagebox.askyesno(
title='Are you ready to begin?',
message='click to send')
if sms_msg_box:
tk.messagebox.showinfo(
message='Please select New Client Report')
sms_nc_filename = filedialog.askopenfilename(
title="Select New Client file",
filetypes=(("excel files", "*.xls"), ("all files", "*.*")))
if not sms_nc_filename:
return
else:
send_sms.send_survey_text(sms_nc_filename, my_msg)
my_msg = "Hi, how are you"
sms_btn = ttk.Button(
ent3, text="Send SMS Surveys",
command=lambda: get_txtmsg())
sms_btn.grid(
row=1, column=1, padx=90, pady=10)
sms_textbox = tk.Text(
ent3, height=6, width=34)
sms_textbox.insert(
'1.0', my_msg)
sms_textbox.grid(
row=0, column=1)
目前没有回答
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