Gridview rowupdating get boundfield value

08-Dec-2018 00:54

Then: This option can work if your telephone number is stored in a Text field in your Access Database. In Design View, click on the Gridview and click on the arrow pointing to the right to bring up the Grid View Tasks pop-up.In this article we will look at how to update or delete a record in a database table using a Grid View control.The problem is developers can not understand how to populate or Bind data into Check Box List within the Grid View in Edit Mode. Now first Bind or Load the Grid View Control: C# Code: Protected Sub Page_Load(sender As Object, e As System. Load If Not Is Post Back Then Bind_Check Box List() End If End Sub Private Sub Bind_Check Box List() Dim dt As Data Table Dim SQL As String = "SELECT P. The another problem is after populating how to display or show current database value by default in Check Box List as a Selected Value in edit mode. In Figure 1, we saw fields identified as telephone numbers, salaries, etc. In this section, you learn how to format those fields to make them more usable for your site visitors.In Design View, click on the Gridview and click on the arrow pointing to the right to bring up the Grid View Tasks pop-up.In this example I will give you a complete solution on “How to operate Check Box List in Grid View Edit Mode“ CREATE TABLE [dbo].[Brand]( [ID] [bigint] NOT NULL, [Name] [varchar](max) NOT NULL, CONSTRAINT [PK_Brand] PRIMARY KEY CLUSTERED ( [ID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] CREATE TABLE [dbo].[Product]( [ID] [bigint] NOT NULL, [Name] [varchar](max) NULL, [Description] [varchar](max) NULL, [Brand ID] [bigint] NULL, CONSTRAINT [PK_Product_2] PRIMARY KEY CLUSTERED ( [ID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] INSERT INTO Brand Values(1,'Kohinoor') INSERT INTO Brand Values(2,'Proctor & Gamble') INSERT INTO Brand Values(3,'Telenor') INSERT INTO Brand Values(4,'Unilever') INSERT INTO PRODUCT VALUES(1,'Lux Beauty Soap','Product of Unilever',4) INSERT INTO PRODUCT VALUES(2,'Tibbet Pomed','Winter Product',1) INSERT INTO PRODUCT VALUES(3,'Data SIM','Subscriber Identity Module',3) INSERT INTO PRODUCT VALUES(4,'Nippon','Color Television',1) Note: If you look at the Grid View events you will get onrowdatabound, onrowupdating, onrowediting, onrowcancelingedit events. Like onrowdatabound event will fire when Grid View Data Bind() method was called, onrowediting event will fire when user click on Edit link, onrowupdating event will fire when user click on Update link & onrowcancelingedit will fire when user click on Cancel link. Keep in mind in every event we need to rebind the Grid View Note: Don’t forget to add “System.

You can then use the code below to retrieve the ID value: are a great way to use primary keys without having to display them to the user.

For this I will make the editable Grid View and use the Required Field Validator for the Text Boxes.

I will also show you that how you can use validation against the Drop Down List control which is contained inside the Grid View control.

The Grid View control is a tabular databound control but sometimes it is used like a spreadsheet control. NET 2.0 and is an improved version of the Data Grid control. We can use this to display data from a database and edit, sort and select the data.

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.

You can then use the code below to retrieve the ID value: are a great way to use primary keys without having to display them to the user.For this I will make the editable Grid View and use the Required Field Validator for the Text Boxes.I will also show you that how you can use validation against the Drop Down List control which is contained inside the Grid View control.The Grid View control is a tabular databound control but sometimes it is used like a spreadsheet control. NET 2.0 and is an improved version of the Data Grid control. We can use this to display data from a database and edit, sort and select the data.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.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.