Debug Assertion Failed! f:\sp\vctools\vc7libs\ship\atlmfc\src\mfc\dlgdata.cpp Line: 42

来自http://tunps.com/mfc-dlgdata-cpp

Debug Assertion Failed! f:\sp\vctools\vc7libs\ship\atlmfc\src\mfc\dlgdata.cpp Line: 42

---------------------------
Microsoft Visual C++ Debug Library
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Debug Assertion Failed!

Program: d:\dev\debug\Qzone2WP.exe
File: f:\sp\vctools\vc7libs\ship\atlmfc\src\mfc\dlgdata.cpp
Line: 42

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts.

(Press Retry to debug the application)
---------------------------
终止(A)   重试(R)   忽略(I)   
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问题的原因是在界面上删除了相应的Control，但是没有删掉相应的DDV

void CQzone2WPDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_USERLIST, m_userList); //delete this line!
}