private int DialogProc(
IntPtr hwnd,
uint msg,
IntPtr wParam,
IntPtr lParam,
IntPtr lpRefData)
{
// Fetch the HWND - it may be the first we're getting it.
hWndDialog = hwnd;
// Big switch on the various notifications the
// dialog proc can get.
switch ((SafeNativeMethods.TASKDIALOG_NOTIFICATIONS)msg)
{
case SafeNativeMethods.TASKDIALOG_NOTIFICATIONS.TDN_CREATED:
int result = PerformDialogInitialization();
outerDialog.RaiseOpenedEvent();
return(result);
case SafeNativeMethods.TASKDIALOG_NOTIFICATIONS.TDN_BUTTON_CLICKED:
return(HandleButtonClick((int)wParam));
case SafeNativeMethods.TASKDIALOG_NOTIFICATIONS.TDN_RADIO_BUTTON_CLICKED:
return(HandleRadioButtonClick((int)wParam));
case SafeNativeMethods.TASKDIALOG_NOTIFICATIONS.TDN_HYPERLINK_CLICKED:
return(HandleHyperlinkClick(lParam));
case SafeNativeMethods.TASKDIALOG_NOTIFICATIONS.TDN_HELP:
return(HandleHelpInvocation());
case SafeNativeMethods.TASKDIALOG_NOTIFICATIONS.TDN_TIMER:
return(HandleTick((int)wParam));
case SafeNativeMethods.TASKDIALOG_NOTIFICATIONS.TDN_DESTROYED:
return(PerformDialogCleanup());
default:
break;
}
return((int)HRESULT.S_OK);
}