在 OnInitDialog(Cdialog)里面添加
SetClassLong(this->m_hWnd, GCL_STYLE, GetClassLong(this->m_hWnd, GCL_STYLE) | CS_DROPSHADOW);
在 OnInitDialog(Cdialog)里面添加
SetClassLong(this->m_hWnd, GCL_STYLE, GetClassLong(this->m_hWnd, GCL_STYLE) | CS_DROPSHADOW);
转载于:https://www.cnblogs.com/john-h/p/5991068.html