GridView.UpdateRow Method (Int32, Boolean)

 

Updates the record at the specified row index using the field values of the row.

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

abstract UpdateRow : 
        rowIndex:int *
        causesValidation:bool -> unit
override UpdateRow : 
        rowIndex:int *
        causesValidation:bool -> unit

Parameters

rowIndex
Type: System.Int32

The index of the row to update.

causesValidation
Type: System.Boolean

true to perform page validation when this method is called; otherwise, false.

Exception Condition
HttpException

The GridView control is bound to a data source control, but the DataSourceView associated with the data source is null.

Use the UpdateRow method to programmatically update the record at the specified index in the data source. This method is commonly used when you need to update a record from outside of the GridView control, such as from a different control on the page.

System_CAPS_noteNote

This method can be called only for the row that is currently in edit mode, or for a row that contains a two-way data-bound input control. For more information about two-way binding expressions, see Binding to Databases.

To specify whether page validation is performed before the update operation, use the causesValidation parameter. Calling this method also raises the RowUpdated and RowUpdating events.

The following example demonstrates how to use the UpdateRow method to programmatically update a record in a GridView control.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 2.0
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