CTaskDialog::DoModal
Visual Studio 2012
Shows the CTaskDialog and makes it modal.
INT_PTR DoModal ( HWND hParent = ::GetActiveWindow() );
Displays this instance of the CTaskDialog. The application then waits for the user to close the dialog box.
The CTaskDialog closes when the user selects a common button, a command link control, or closes the CTaskDialog. The return value is the identifier that indicates how the user closed the dialog box.
// TODO: Replace the strings below with the appropriate message, // main instruction, and dialog title CString message("This is an important message to the user."); CString mainInstruction("Important!\nPlease read!"); CString title("Alert Dialog"); CTaskDialog taskDialog(message, mainInstruction, title, TDCBF_YES_BUTTON | TDCBF_NO_BUTTON | TDCBF_CANCEL_BUTTON ); // Setting new information to be able to reuse the dialog resource taskDialog.SetWindowTitle(L"New title for the task dialog"); taskDialog.SetContent(L"New message to show the user."); taskDialog.SetMainInstruction(L"Even more important!"); taskDialog.SetMainIcon(TD_ERROR_ICON); taskDialog.SetDialogWidth(300); // Add a footer taskDialog.SetFooterText(L"Footer information for the dialog."); taskDialog.SetFooterIcon(TD_INFORMATION_ICON); // Add expansion information taskDialog.SetExpansionArea(L"Additional information\non two lines.", L"Click here for more information.", L"Click here to hide the extra information."); // Change the options to show the expanded information by default. // It is necessary to retrieve the current options first. int options = taskDialog.GetOptions(); options |= TDF_EXPANDED_BY_DEFAULT; taskDialog.SetOptions(options); taskDialog.DoModal();
