Gets or sets the current checked ComboBox member of the ComboBox.
Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2011
Syntax
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| Visual Basic |
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| Visual C++ |
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Remarks
The default value is the first ComboBox member added to the ComboBox.
Exceptions
| Exception | Condition |
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| Autodesk.Revit.ExceptionsArgumentNullException | Thrown when trying to set this property to a null reference (Nothing in Visual Basic). |
| Autodesk.Revit.ExceptionsArgumentException | Thrown when trying to set this property to a button not in this ComboBox. |