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I have in my Grid View the Column(Validate), this column in contains two values 'v' or 'notv' I want to get the value 'v' from my Gridview and change it to 'VALIDATE' and the other 'notv' to 'Not validate'..

Get an insight of Chakras, Kundalini, Kriyas, and Meditations. There can be several approaches taken for validating data. For our example we are going to use Customers table of Northwind database. Open its smart tag and choose "Configure Data Source" option to start Configure Data Source wizard.

On the first step of the wizard click on "New Connection" button to open a dialog as shown in Figure 1.

In this example, this time I used my own database called Sample DB which has Customers Table and basically contains the following field columns: As you have noticed in STEP 2, we have added six Text Box and a Button in the web form in order for us to type the information there and Insert them to the database.

Now let’s create a method for executing the Update or Insert.

If you have more than one primary key, you can separate the values with a comma.

Red End If Next also check for the header row in rowdatabound event if gridview is having bound filed then it should work, if you are using templates, then you should use find control to find the specific control and then change its value For i = 0 To Grid View1.

Open Visual Studio 2008 and create a new Web Application.

This example won’t hook into a database, but we will create a class to mock a table and retrieve data from it instead. This enables you to not display the ID to the user, yet still being able to retrieve it.

Each column represents a field, while each row represents a record.

The Grid View control supports the following features:use Row Editing, Row Updating, Row Deleting, Row Command, Row Data Bound, Row Canceling Edit, and Pagination in a Data Grid.