ArrayItemReference<TItem> Class

Definition

Namespace:

System.Activities.Expressions

Assembly:

System.Activities.dll

A reference to an item within an array.

generic <typename TItem>
public ref class ArrayItemReference sealed : System::Activities::CodeActivity<System::Activities::Location<TItem> ^>

public sealed class ArrayItemReference<TItem> : System.Activities.CodeActivity<System.Activities.Location<TItem>>

type ArrayItemReference<'Item> = class
    inherit CodeActivity<Location<'Item>>

Public NotInheritable Class ArrayItemReference(Of TItem)
Inherits CodeActivity(Of Location(Of TItem))

Type Parameters

TItem

The type of the items within the array.

Inheritance

Object

Activity

ActivityWithResult

Activity<TResult>

CodeActivity<Location<TItem>>

ArrayItemReference<TItem>

Constructors

ArrayItemReference<TItem>()

Initializes a new instance of the ArrayItemReference<TItem> class.

Properties

Array	Gets or sets the array whose item is being referenced.
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	Not supported. (Inherited from CodeActivity<TResult>)
ImplementationVersion	Gets or sets the implementation version of the activity. (Inherited from CodeActivity<TResult>)
Index	Gets or sets the array index number of the item being referenced.
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)

Methods

CacheMetadata(ActivityMetadata)	Not implemented. Use CacheMetadata(CodeActivityMetadata) instead. (Inherited from CodeActivity<TResult>)
CacheMetadata(CodeActivityMetadata)	Creates and validates a description of the activity's arguments, variables, child activities, and activity delegates. (Inherited from CodeActivity<TResult>)
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
Execute(CodeActivityContext)	When implemented in a derived class, performs the execution of the activity. (Inherited from CodeActivity<TResult>)
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 a map for the dynamic update. (Inherited from CodeActivity<TResult>)
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)