AddonDataHandlerException class
SharePoint 2013
An exception that can be thrown to communicate an error message to the user.
Namespace: Microsoft.Office.Visio.Server
Assembly: Microsoft.Office.Visio.Server (in Microsoft.Office.Visio.Server.dll)
The Error property of the AddonDataHandler class can be set to an exception of any type. The error message describing the exception will be displayed to the user only if the exception is of type AddonDataHandlerException; otherwise a generic error message will be presented.
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