How do I minimize application ?

[Guest_imported]

Hi,
can anyone help me out with this one, I'd really appreciate it. I want to minimize my application when I click on the cancel button on my propery sheet. The code below works ok in that the application is minimized. However I can't get it maximized again by clicking on it in the task bar, or right clicking it.

Thanks for yout help

Martin.

BOOL VehicleSheet::OnCommand(WPARAM wParam, LPARAM lParam)
{
if (LOWORD(wParam) == IDCANCEL)
{
CWinApp* pTheApp = AfxGetApp( );
CWnd* pMainWindow = pTheApp->GetMainWnd();
pMainWindow->ShowWindow(SW_MINIMIZE);
return true;
}

 

[tchouch]

I think, You should make at lest somewhat like this:
bool IsNotMinimized = true; //Global or in Your CWinApp - derived class
BOOL VehicleSheet::OnCommand(WPARAM wParam, LPARAM lParam)
{
if (LOWORD(wParam) == IDCANCEL && IsNotMinimized)
{
CWinApp* pTheApp = AfxGetApp( );
CWnd* pMainWindow = pTheApp->GetMainWnd();
pMainWindow->ShowWindow(SW_MINIMIZE);
IsNotMinimized = false;
return true;
}
.....
}
and reset IsNotMinimized to true after You maximized Your Window. Better, You should check lParam too. At time, wParam may be allways IDCANCEL, and all time window is minimized.