IControllableDropHandlerCanExecute Method

Implement this method to inform Revit whether the drop event can be executed onto the given view.

Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

bool CanExecute(
	UIDocument document,
	Object data,
	ElementId dropViewId
)

Function CanExecute ( 
	document As UIDocument,
	data As Object,
	dropViewId As ElementId
) As Boolean

bool CanExecute(
	UIDocument^ document, 
	Object^ data, 
	ElementId^ dropViewId
)

abstract CanExecute : 
        document : UIDocument * 
        data : Object * 
        dropViewId : ElementId -> bool

Boolean
Return true to activate the target view and execute the drop. Return false to cancel the activation and the drop execution.

Remarks

Document modifications are not permitted from this callback.