Namespace: Autodesk.Revit.UI Class: UIApplication

UIApplication.DoDragDrop(Object, IDropHandler)

Method

Description:
Initiates a drag and drop operation with a custom drop implementation.

Remarks:
When the user inputs IControllableDropHandler, it allows the handler to verify whether the drop event can be executed on the given view; When the user inputs IDropHandler the handler will be executed without any condition.

Syntax

public static void DoDragDrop(
	Object dropData,
	IDropHandler handler
)

Public Shared Sub DoDragDrop ( 
	dropData As Object,
	handler As IDropHandler
)

public:
static void DoDragDrop(
	Object^ dropData, 
	IDropHandler^ handler
)

static member DoDragDrop : 
        dropData : Object * 
        handler : IDropHandler -> unit

Parameters

Parameter	Type	Description
dropData	Object	Any arbitrary data to be passed to the drop handler when the drop occurs.
handler	IDropHandler	The handler to be executed when the drop occurs.

Return Value

Exceptions

Exception	Condition
ArgumentNullException	Thrown when dropData or handler is.