Task Dialog Add Command Link Method

Adds a CommandLink to the TaskDialog.

Overload List

	Name	Description
	AddCommandLink(TaskDialogCommandLinkId, String)	Adds a CommandLink associated to the given id, displaying the indicating main content.
	AddCommandLink(TaskDialogCommandLinkId, String, String)	Adds a CommandLink associated to the given id, displaying the indicating main and supporting content.