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QueryExtender::DataSource Property
Visual Studio 2010
Gets the data source control (IDataSource object) to use for the query.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
[BrowsableAttribute(false)] public: virtual property IQueryableDataSource^ DataSource { IQueryableDataSource^ get (); }
Property Value
Type: System.Web.UI.WebControls::IQueryableDataSourceThe data source control to use for the query.
| Exception | Condition |
|---|---|
| InvalidOperationException | The DataSource property is nullptr. |
The QueryExtender control supports the LinqDataSource and EntityDataSource controls.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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