StructuredCompositeActivityDesigner.CanInsertActivities Method
Definition
Important
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Returns a value that indicates whether the specified activities can be added to the StructuredCompositeActivityDesigner at the specified location on the workflow design surface.
public:
override bool CanInsertActivities(System::Workflow::ComponentModel::Design::HitTestInfo ^ insertLocation, System::Collections::ObjectModel::ReadOnlyCollection<System::Workflow::ComponentModel::Activity ^> ^ activitiesToInsert);
public override bool CanInsertActivities (System.Workflow.ComponentModel.Design.HitTestInfo insertLocation, System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> activitiesToInsert);
override this.CanInsertActivities : System.Workflow.ComponentModel.Design.HitTestInfo * System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> -> bool
Public Overrides Function CanInsertActivities (insertLocation As HitTestInfo, activitiesToInsert As ReadOnlyCollection(Of Activity)) As Boolean
Parameters
- insertLocation
- HitTestInfo
The HitTestInfo that contains the screen location at which to attempt to insert the activities.
- activitiesToInsert
- ReadOnlyCollection<Activity>
The Activity read-only collection that contains the activities to add.
Returns
true
if the specified activities can be inserted at the specified location on the workflow design surface; otherwise, false
.
Examples
The following example shows how to lock a StructuredCompositeActivityDesigner by not allowing the insertion of child activities.
public override bool CanInsertActivities(HitTestInfo insertLocation, ReadOnlyCollection<Activity> activitiesToInsert)
{
return false;
}
Public Overrides Function CanInsertActivities(ByVal insertLocation As HitTestInfo, ByVal activitiesToInsert As ReadOnlyCollection(Of Activity)) As Boolean
Return False
End Function
Applies to
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