แก้ไข

แชร์ผ่าน

RuntimeArgument.IsRequired Property

  • Reference

Definition

Namespace:
System.Activities
Assembly:
System.Activities.dll

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

public:
 property bool IsRequired { bool get(); };
public bool IsRequired { get; }
member this.IsRequired : bool
Public ReadOnly Property IsRequired As Boolean

Property Value

Boolean

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

Remarks

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, see OverloadGroupNames.

Applies to