c++ - how to disable message box "Fail to create Empty Document " Message box in MFC SDI application

Question

I am using VS2010 for my MFC SDI application. In MainFrame Class in OnCreate(LPCREATESTRUCT lpCreateStruct) function I am opening one dialog box and on IDCANCLE replay from the Dialog box I want to close my application. I am using following code for the same in onCreate Function.

CTermsConditionDlg objTNCDlg;
if(!objTNCDlg.DoModal() == IDCANCLE){
return -1;
}

Now my Question is after return Statement the application is Showing message box as shown in Image.

I want to disable this message box and close my application. Can any one help how can I do That. Thank You in Advance.

Answer 1

为什么你把这个对话框放在初始化的这么晚？问题在于 SDI 框架依赖于一些预期会始终运行的初始事物。在这种情况下，总是希望可以创建大型机。请参阅 CSingleDocTemplate::OpenDocumentFile 中的代码

只需在调用 LoadFrame 或 ProcessShellCommand 之前将此代码放入 InitInistance。在这种情况下，您可以轻松终止而不会出现问题。

另一个想法是允许创建窗口，但只需使用 PostMessage(WM_CLOSE); 在这种情况下，初始化已完成，一切都已创建，应用程序再次终止。