关于删除无模对话框 [英] About Delete Modless Dialog
本文介绍了关于删除无模对话框的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
//MainWindow.h
CMyDialog m_Dlg;
//MainWindow.cpp
m_Dlg.Create();
m_Dlg.ShowWindow();
// SomeWhere1:
m_Dlg.DestroyWindow();
//Here,I Wanto To Whether Controls Resource On m_Dlg Is Deleted SuccessFully
// SomeWhere2:
if(m_Dlg.GetSafeHwnd() == NULL){
m_Dlg..Create();
m_Dlg.ShowWindow();
}
推荐答案
根据
According to the documentation[^], this will return NULL if the object is not attached to a window. Should be easy enough to test with your debugger.
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