ActivityCollection.Contains Method (Activity)


Provides a test for membership of the Activity in the ICollection.

Namespace:   System.Workflow.ComponentModel
Assembly:  System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)

public bool Contains(
	Activity item


Type: System.Workflow.ComponentModel.Activity

The Activity being tested for membership.

Return Value

Type: System.Boolean

true if the Activity belongs to the ICollection; otherwise, false.

This ICollection is type-safe. A run-time exception is raised if the item is not of type Activity.

.NET Framework
Available since 3.0
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