ExistsInCollection<T> Class

.NET Framework (current version)
 

Indicates whether a given item is present in a given collection.

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

System.Object
  System.Activities.Activity
    System.Activities.ActivityWithResult
      System.Activities.Activity<TResult>
        System.Activities.CodeActivity<TResult>
          System.Activities.Statements.ExistsInCollection<T>

[ContentPropertyAttribute("Collection")]
public sealed class ExistsInCollection<T> : CodeActivity<bool>

Type Parameters

T

The type of elements in the specified collection.

NameDescription
System_CAPS_pubmethodExistsInCollection<T>()

Creates a new instance of the ExistsInCollection<T> class.

NameDescription
System_CAPS_protpropertyCacheId

Gets the identifier of the cache that is unique within the scope of the workflow definition.(Inherited from Activity.)

System_CAPS_pubpropertyCollection

The collection to be searched for the specified element.

System_CAPS_pubpropertyDisplayName

Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking.(Inherited from Activity.)

System_CAPS_pubpropertyId

Gets an identifier that is unique in the scope of the workflow definition.(Inherited from Activity.)

System_CAPS_protpropertyImplementationVersion

Gets or sets the implementation version of the activity.(Inherited from CodeActivity<TResult>.)

System_CAPS_pubpropertyItem

The item to search the specified collection for.

System_CAPS_pubpropertyResult

Gets or sets the result argument for the Activity<TResult>.(Inherited from Activity<TResult>.)

System_CAPS_pubpropertyResultType

When implemented in a derived class, gets the type of an activity OutArgument.(Inherited from ActivityWithResult.)

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodShouldSerializeDisplayName()

Indicates whether the DisplayName property should be serialized.(Inherited from Activity.)

System_CAPS_pubmethodToString()

Returns a String that contains the Id and DisplayName of the Activity.(Inherited from Activity.)

.NET Framework
Available since 4.0

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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