ActivityCollection.ICollection<Activity>.Contains(Activity) Method

Reference

Definition

Namespace:: System.Workflow.ComponentModel

Assembly:: System.Workflow.ComponentModel.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets a value that indicates whether the Object is a member of the collection.

 virtual bool System.Collections.Generic.ICollection<System.Workflow.ComponentModel.Activity>.Contains(System::Workflow::ComponentModel::Activity ^ item) = System::Collections::Generic::ICollection<System::Workflow::ComponentModel::Activity ^>::Contains;

bool ICollection<Activity>.Contains (System.Workflow.ComponentModel.Activity item);

abstract member System.Collections.Generic.ICollection<System.Workflow.ComponentModel.Activity>.Contains : System.Workflow.ComponentModel.Activity -> bool
override this.System.Collections.Generic.ICollection<System.Workflow.ComponentModel.Activity>.Contains : System.Workflow.ComponentModel.Activity -> bool

Function Contains (item As Activity) As Boolean Implements ICollection(Of Activity).Contains

Parameters

item: Activity

The Object to locate in the IList.

Returns

Boolean

true if value is in the collection; otherwise, false.

Implements

Contains(T)

Remarks

Raises an exception with the error message "Error_InvalidListItem" if the Object is not of type Activity.

Applies to

Κοινή χρήση μέσω