ActivityCollection.ICollection<Activity>.Add(Activity) Method  
Definition
Important
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 virtual void System.Collections.Generic.ICollection<System.Workflow.ComponentModel.Activity>.Add(System::Workflow::ComponentModel::Activity ^ item) = System::Collections::Generic::ICollection<System::Workflow::ComponentModel::Activity ^>::Add;void ICollection<Activity>.Add(System.Workflow.ComponentModel.Activity item);abstract member System.Collections.Generic.ICollection<System.Workflow.ComponentModel.Activity>.Add : System.Workflow.ComponentModel.Activity -> unit
override this.System.Collections.Generic.ICollection<System.Workflow.ComponentModel.Activity>.Add : System.Workflow.ComponentModel.Activity -> unitSub Add (item As Activity) Implements ICollection(Of Activity).AddParameters
Implements
Remarks
Raises an exception with the error message "Error_InvalidListItem" if the Object is not of type Activity.