Gridview rowupdating change value


28-Nov-2016 21:39

Create SQL Connection We need a connection with a Microsoft SQL Server database so we can access data and perform an operation on it.

We define a connection in the web.config file and give a name to the connection string.

For example a Sql Data Source, which is automatically added to your Web Form if you drag-n-drop your way around Visual Studio 2005.

The problem is, I’d very much like to do so, if ASP. But I can’t set a Data Source property or anything on the Sql Data Source!!! I probably have to read the cells on the Grid View of the selected row, find the controls, get the values from those and insert those into my Data Set.

Row Updating event, doesn’t work as all samples say it should do.

Database Table Structure We are using an "EMPLOYEE" table so the "EMPLOYEE" table design is: Design of Grid View We design a Grid View with which we can perform update and delete operations.

Here we can update Name, Emp_Code and Emp_Age fields depending on the Id field of the "EMPLOYEE" table.

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.

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We first of all create a Stored Procedure that gets the Id of an employee as a parameter from the Grid View on whichever row the user clicked. In this event, first we get the datakey value that is the id of an employee of whichever row the user clicked and that id is passed as a parameter to the Stored Procedure. According to the above, in these three operations we use three events of the Grid View for each operation.In the template field I will Place a label or some controls, So that it’s very easy to access those controls in the code behind by using Find Control method. Item Template is the content to display for the items in the Template Field.