GridView::UpdateRow Method (Int32, Boolean)
Updates the record at the specified row index using the field values of the row.
Assembly: System.Web (in System.Web.dll)
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.
Note |
|---|
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.
Available since 2.0
