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LinqDataSourceView::ValidateUpdateSupported Method

Validates that the conditions exist to perform an update operation.

Namespace:  System.Web.UI.WebControls
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.

ExceptionCondition
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 or Empty. For more information, see the LinqDataSource::EnableUpdate property.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5
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