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IsNull members

Defines a workflow activity that checks if a specified object is empty (a null reference (Nothing in Visual Basic)).

The IsNull type exposes the following members.

Constructors

  Name Description
Public method IsNull Initializes a new instance of the IsNull class.

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Properties

  Name Description
Protected property CacheId (Inherited from Activity.)
Protected property Constraints (Inherited from Activity.)
Public property DisplayName (Inherited from Activity.)
Public property Id (Inherited from Activity.)
Protected property Implementation (Inherited from Activity.)
Public property Input Gets or sets the object that is to be checked whether it is empty.
Public property Result (Inherited from Activity<Boolean>.)
Public property ResultType (Inherited from ActivityWithResult.)

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Methods

  Name Description
Protected method CacheMetadata (Inherited from Activity.)
Public method Equals (Inherited from Object.)
Protected method Finalize (Inherited from Object.)
Public method GetHashCode (Inherited from Object.)
Public method GetType (Inherited from Object.)
Protected method MemberwiseClone (Inherited from Object.)
Public method ShouldSerializeDisplayName (Inherited from Activity.)
Public method ToString (Inherited from Activity.)

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See also

Reference

IsNull class

Microsoft.SharePoint.WorkflowServices.Activities namespace