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CanExecute Method

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IControllable Drop Handler Can Execute 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

C#

VB

C++

F#

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 

Parameters

document UIDocument

The document on which the data was dropped.

data Object

The data.

dropViewId ElementId

The view upon which the user will drop.

Return Value

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.

See Also

Reference

IControllableDropHandler Interface

Autodesk.Revit.UI Namespace