On rowupdating event
As it iterated through the rows in the specified Data Table, it examined each Data Row to see if it had been modified. When batch processing is enabled, a single events are still generated for each row. NET, the performed updates to the database one row at a time. When batch processing is disabled, the row being updated can be accessed using the Row property of the Row Updated Event Args class.Save all or press "Ctrl S" and hit "F5" to run the page, the page will look as in the following image: Click on "Edit the Grid View", it will display Textboxes in each cell as in the following image: Edit the value(s) here and click on the Update link, it will update all the data or to remove it click on the "Delete" link above the image shown.
In Row Updating event you can only update the text manually. Unfortunately, I tried the code, and it didn't quite work. How do I capture the event when the user selects a different item in the dropdown? When updating a database with changes from a Data Set in previous versions of ADO. Therefore, only one event fire for the next row, until all of the rows are processed.Setting it to 1 disables batch updates, as rows are sent one at a time. Batch execution has the same effect as the execution of each individual statement.I have tried to not override in control and instead use delegates like I described in ... NET allows a Data Adapter to group INSERT, UPDATE, and DELETE operations from a Data Set or Data Table to the server, instead of sending one operation at a time. Every row update involved a network round-trip to the database. NET 2.0, the Db Data Adapter exposes an Update Batch Size property. Product Category " _ & "WHERE Product Category [email protected] Cat ID;", connection) adapter. If no rows are being processed, throws an Argument Null Exception.
Row Updating is called for every Data Row changed in a Data Table unless Continue Update On Error is set to false or argument (Td Row Updating Event Args.