LinqDataSourceView::ExecuteDelete Method (IDictionary^, IDictionary^)

 

Performs a delete operation by using the specified keys and old values.

Namespace:   System.Web.UI.WebControls
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

protected:
virtual int ExecuteDelete(
	IDictionary^ keys,
	IDictionary^ oldValues
) override

Parameters

keys
Type: System.Collections::IDictionary^

The row key values for the records to be deleted.

oldValues
Type: System.Collections::IDictionary^

The row values that are evaluated to detect data conflicts.

Return Value

Type: System::Int32

The number of objects or rows that were deleted from the underlying data source.

For information about how to delete data through a LinqDataSource control, see the Delete(IDictionary^, IDictionary^) method of the LinqDataSource class.

.NET Framework
Available since 3.5
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