Initiates a drag and drop operation with a custom drop implementation.
Namespace:
Autodesk.Revit.UI
Assembly:
RevitAPIUI
(in RevitAPIUI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since:
2013
Syntax
C# |
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Visual Basic |
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Visual C++ |
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Parameters
- dropData
-
Type:
System
Object
Any arbitrary data to be passed to the drop handler when the drop occurs.
- handler
-
Type:
Autodesk.Revit.UI
IDropHandler
The handler to be executed when the drop occurs.
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.
Exceptions
Exception | Condition |
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Autodesk.Revit.Exceptions ArgumentNullException | Thrown when dropData or handler is a null reference ( Nothing in Visual Basic) . |