Event rowupdating which
Text = total End Sub Arithmetic Operators in Visual Basic .
Value 'Change the number 2 to your column index number (The first column has a 0 index column) 'In this example the column index of Price is 2 Next Text Box1.
By Default, Grid View control displays Item Template which directly shows the Product Name and Unit Price columns but when user clicks Edit button Grid View automatically switches to Edit Item Template and display the control available inside Edit Item Template for user editing.
Now I will show you the C# code behind file of the above ASP.
Select Both Category and Customer tables Give Model Namespace and click on Finish. NET Gridview Footer row for inserting record, inbuilt way to edit and delete records.
In this article I will show you that how you can validate the controls which are inside the Grid View control.
You need to include the Grid View Command Field column to add Edit, Update and Cancel Buttons in the Grid View. You need to include Template Field for every column you want to provide Editing because Template Field provides you both Item Template and Edit Item Template to create interface for two separate Grid View modes. You need to handle Grid View events such as Row Editing, Row Canceling Edit and Row Updating to provide desired editing functionality.
I am using Template Field’s Item Template and Edit Item Template for providing read only and editing interface of the same column in the Grid View.NETSystem Tray - Notification Area - Visual Basic . NETCalculating Services Provided and Discount - Visual Basic . NETVisual Basic Tutorials Simple Login Tutorial - Visual Basic .NETLogin Tutorial Using Access Database - Visual Basic . NET to My Sql Database Read (Lookup) records from Access Database - Visual Basic . NET Placing Controls on Form Hangman Tutorial - Page 1 - Visual Basic .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.