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.NET Framework 4.6 and 4.5
Gets or sets a value that indicates whether the selection of a row is based on index or on data-key values.
This member is an explicit interface member implementation. It can be used only when the GridView instance is cast to an IDataBoundListControl interface.
ASP.NET Dynamic Data supports this property.
Supported in: 4.6, 4.5, 4