LinqDataSourceView.ExecuteUpdate Method
Definition
Important
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Performs an update operation.
protected:
override int ExecuteUpdate(System::Collections::IDictionary ^ keys, System::Collections::IDictionary ^ values, System::Collections::IDictionary ^ oldValues);
protected override int ExecuteUpdate (System.Collections.IDictionary keys, System.Collections.IDictionary values, System.Collections.IDictionary oldValues);
override this.ExecuteUpdate : System.Collections.IDictionary * System.Collections.IDictionary * System.Collections.IDictionary -> int
Protected Overrides Function ExecuteUpdate (keys As IDictionary, values As IDictionary, oldValues As IDictionary) As Integer
Parameters
- keys
- IDictionary
The row key values for the records to update.
- values
- IDictionary
The row values to update in the data source.
- oldValues
- IDictionary
The row values that are evaluated in order to detect data conflicts.
Returns
The number of rows that were updated in the data source.
Remarks
For information about how to update data through a LinqDataSource control, see the Update(IDictionary, IDictionary, IDictionary) method of the LinqDataSource class.
Applies to
See also
.NET
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