M

ComboBox.AddItem

Description:
Adds a new item to the ComboBox.

public ComboBoxMember AddItem(
	ComboBoxMemberData memberData
)

Public Function AddItem ( _
	memberData As ComboBoxMemberData _
) As ComboBoxMember

public:
ComboBoxMember^ AddItem(
	ComboBoxMemberData^ memberData
)

Autodesk.Revit.UI.ComboBoxMemberData

memberData

An object containing the data needed to construct the ComboBoxMember.

Return Value ComboBoxMember The newly added ComboBoxMember.

Autodesk.Revit.Exceptions.ArgumentNullException

Thrown when memberData isnullNothingnullptra null reference (Nothingin Visual Basic).
Autodesk.Revit.Exceptions.ArgumentException

Thrown when button with memberData.Name already exists in the drop-down list.