error : 'AddString' : is not a member of 'CWnd'
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今天在写mfc程序，在combox方面出现了上面这个问题。
后面查了下是没有进行强制转换。
开始我是这么写的:
((CComboBox *)GetDlgItem(IDC_COMPARESS_PERCENTAGE)->AddString("80"));
就报错。 因为这个大括号打错地方了。
后面改为了：
((CComboBox *)GetDlgItem(IDC_COMPARESS_PERCENTAGE))->AddString("80");
就成功了。
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