OrElse Class

Definition

Namespace:

System.Activities.Expressions

Assembly:

System.Activities.dll

Computes the logical OR of two values. To do this, both operands are evaluated to boolean values. If both operands are false then the expression returns false. If one or both operands evaluate to true, the expression returns true.

public ref class OrElse sealed : System::Activities::Activity<bool>

public sealed class OrElse : System.Activities.Activity<bool>

type OrElse = class
    inherit Activity<bool>

Public NotInheritable Class OrElse
Inherits Activity(Of Boolean)

Inheritance

Object

Activity

ActivityWithResult

Activity<Boolean>

OrElse

Constructors

OrElse()

Initializes a new instance of the OrElse class.

Properties

CacheId	Gets the identifier of the cache that is unique within the scope of the workflow definition. (Inherited from Activity)
Constraints	Gets a collection of Constraint activities that can be configured to provide validation for the Activity. (Inherited from Activity)
DisplayName	Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking. (Inherited from Activity)
Id	Gets an identifier that is unique in the scope of the workflow definition. (Inherited from Activity)
Implementation	Gets or sets the delegate that returns an Activity that contains the execution logic. (Inherited from Activity)
ImplementationVersion	Gets or sets the version of the implementation used. (Inherited from Activity)
Left	Gets or sets the left operand.
Result	Gets or sets the result argument for the Activity<TResult>. (Inherited from Activity<TResult>)
ResultType	When implemented in a derived class, gets the type of an activity OutArgument. (Inherited from ActivityWithResult)
Right	Gets or sets the right operand.

Methods

CacheMetadata(ActivityMetadata)	Creates and validates a description of the activity's arguments, variables, child activities, and activity delegates. (Inherited from Activity)
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity)	Raises an event when creating dynamic update map. (Inherited from Activity)
ShouldSerializeDisplayName()	Indicates whether the DisplayName property should be serialized. (Inherited from Activity)
ToString()	Returns a String that contains the Id and DisplayName of the Activity. (Inherited from Activity)