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ExternalResourceReference.GetResourceShortDisplayName

Method
Description:
Gets the short display name of the external resource.
Remarks:
For an external resource, such as a Rvt Link loaded from an external server, which has a full display path such as "My Server://Nested/Nested_1.rvt", this function returns "Nested_1.rvt". For an external resource, such as a Rvt Link loaded from the "built-in" server, which has a full display path such as "c:\LocalLinks\Link_1.rvt", this function returns "Link_1.rvt".
Exceptions
Exception Condition
InvalidOperationException The ExternalResourceReference (this ExternalResourceReference) is has no valid display path.