TaskDialog.DefaultButton
Property
Description:
The default button for the dialog.
The default button for the dialog.
Remarks:
If DefaultButton is TaskDialogResult.None or its value does not correspond to any CommonButton or CommandLink in the dialog, then the first button in the dialog will be the default.
If DefaultButton is TaskDialogResult.None or its value does not correspond to any CommonButton or CommandLink in the dialog, then the first button in the dialog will be the default.