Task Dialog Show Method

Shows a task dialog.

Overload List

	Name	Description
	Show	Shows the task dialog.
	Show(String, String)	Shows a task dialog with title, main instruction and a Close button.
	Show(String, String, TaskDialogCommonButtons)	Shows a task dialog with title, main instruction and common buttons.
	Show(String, String, TaskDialogCommonButtons, TaskDialogResult)	Shows a task dialog with title, main instruction, common buttons and default buttons.