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LinqDataSourceView::ValidateUpdateSupported Method
Visual Studio 2010
Validates that the conditions exist to perform an update operation.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
protected: virtual void ValidateUpdateSupported( IDictionary^ keys, IDictionary^ values, IDictionary^ oldValues )
Parameters
- keys
- Type: System.Collections::IDictionary
A dictionary of key values for the data records to update.
- values
- Type: System.Collections::IDictionary
A dictionary that contains new row values for the update operation.
- oldValues
- Type: System.Collections::IDictionary
A dictionary that contains the old row values for the update operation.
| Exception | Condition |
|---|---|
| NotSupportedException | The update operation is not supported. |
You cannot update data when the GroupBy() property or the SelectNew() property contains a value other than nullptr. For more information, see the LinqDataSource::EnableUpdate property.
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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