private bool AskToSaveUnsaved()
{
if (!UnsavedChanges || uninstallListEditor1.CurrentList == null)
{
return(true);
}
switch (MessageBoxes.AskToSaveUninstallList())
{
case MessageBoxes.PressedButton.Cancel:
return(false);
case MessageBoxes.PressedButton.Yes:
return(ShowSaveDialog());
case MessageBoxes.PressedButton.No:
return(true);
default:
throw new InvalidEnumArgumentException();
}
}