Revit 2025 API
Combo |
Adds a new item to the ComboBox.
Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public ComboBoxMember AddItem( ComboBoxMemberData memberData )
Public Function AddItem ( memberData As ComboBoxMemberData ) As ComboBoxMember
public: ComboBoxMember^ AddItem( ComboBoxMemberData^ memberData )
member AddItem : memberData : ComboBoxMemberData -> ComboBoxMember
Parameters
- memberData ComboBoxMemberData
- An object containing the data needed to construct the ComboBoxMember.
Return Value
ComboBoxMemberThe newly added ComboBoxMember.

Exception | Condition |
---|---|
ArgumentNullException | Thrown when memberData is . |
ArgumentException | Thrown when button with memberData.Name already exists in the drop-down list. |
See Also