wxMessageBox在python中返回什么？

Question

I'm looking for simple wx.MessageBox return value example. I've seen some basic examples and they look a lot like this. So far I have:

dlg = wx.MessageBox( 'What do you choose?, 'Test Dialog', wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION )
if dlg == wx.ID_YES:
    print 'You picked yes'

dlg seems to return 8 for No and 2 for yes. However wx.ID_YES = 2503 and wx.ID_NO = 5104

Thanks for your time.

Answer 1

wx.MessageBox returns one of wx.YES , wx.NO , wx.OK , wx.CANCEL .

Use wx.YES instead of wx.ID_YES , wx.NO instead of wx.ID_NO :

>>> import wx
>>> wx.YES
2
>>> wx.NO
8

See ::wxMessageBox

Answer 2

You can also try this:

yesNobox = wx.MessageDialog(None,"What do you choose?",'Question',wx.YES_NO)
yesNoAnswer = yesNobox.ShowModal()

so you have your answer in the yesNoAnswer to see if its yes or no you can use this

yesNoAnswer == wx.ID_YES: 
yesNoAnswer == wx.ID_NO: