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Namespace: Autodesk.Revit.UI Class: RibbonPanel

RibbonPanel.AddItem

Method
Description:
Adds a Ribbon item to the panel.
Remarks:
The new item may either be a PushButton, PulldownButton, SplitButon, RadioButtonGroup, ComboBox, or TextBox depending upon the type of data passed in. The new item may be created as a large-size vertical control in the panel.
Syntax
public RibbonItem AddItem(
	RibbonItemData itemData
)
Parameters
Parameter Type Description
itemData RibbonItemData Data containing information about the new item.
Return Value
Type Description
RibbonItem The added Ribbon item.
Exceptions
Exception Condition
ArgumentNullException Thrown when itemData is.
ArgumentException Thrown when an item with the itemData.Name already exists in the panel or the data is not of the correct type.