Revit 2025.3 API
UIApplicationDo |
Initiates a drag and drop operation with a custom drop implementation.
Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.3.0.0 (25.3.0.0)
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
- 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.
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown when dropData or handler is . |
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.
See Also