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Returns an object that implements the Microsoft.Office.Core.IRibbonExtensibility interface.
Assemblies: Microsoft.Office.Tools.Excel.v4.0.Utilities (in Microsoft.Office.Tools.Excel.v4.0.Utilities.dll)
Microsoft.Office.Tools.Excel (in Microsoft.Office.Tools.Excel.dll)
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.