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Now we define a method for opening a connection with the relation database and returns a SQL connection object depending on the connection string that is passed as a parameter of the Sql Connection class constructor.Delete a Record We can delete a record from the database table by clicking on the delete button that is in the Delete column of the Grid View.
The reduction in the number of round trips to the server typically results in significant performance gains. Setting the to 0 will cause the Data Adapter to use the largest batch size that the server can handle. Use the Row Count property to return the number of rows processed before calling the Copy To Rows method.
In this article I will show you that how you can validate the controls which are inside the Grid View control.
For this I will make the editable Grid View and use the Required Field Validator for the Text Boxes.
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.
Executing an extremely large batch could decrease performance. Statements are executed in the order that the statements were added to the batch.