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RuntimeArgument::IsRequired Property

.NET Framework (current version)
 

Gets a value that indicates whether the RuntimeArgument is required to be bound to a value.

Namespace:   System.Activities
Assembly:  System.Activities (in System.Activities.dll)

public:
property bool IsRequired {
	bool get();
	private: void set(bool value);
}

Property Value

Type: System::Boolean

true if the RuntimeArgument is required to be bound to a value; otherwise, false.

If an argument is required and not bound to a value a ValidationException is thrown when the containing activity is prepared for execution, unless overload groups are used and the required arguments of an overload group are bound. For more information, seeOverloadGroupNames.

.NET Framework
Available since 4.0
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