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Namespace: Autodesk.Revit.UI Class: SplitButton

SplitButton.CurrentButton

Property
Description:
Gets or sets the current PushButton of the SplitButton.
Remarks:
This property is applicable only if IsSynchronizedWithCurrentItem is true. The default value of this property will be the first enabled PushButton in the drop down list after the SplitButton is shown.
Syntax
public PushButton CurrentButton { get; set; }
Exceptions
Exception Condition
ArgumentNullException Thrown when trying to set the CurrentButton to.
ArgumentException Thrown when trying to set the CurrentButton to a button which is not in current drop-down list.
InvalidOperationException Thrown when trying to set the CurrentButton if IsSynchronizedWithCurrentItem is false.