Embed Flash Banner in ASP.NET page using VB.NET. Creating Text Files in ASP.NET using VB.NET. ASP.NET change selected color of the menu item using VB.NET. Check/Uncheck the GridView CheckBox in ASP.NET Using VB.NET. Highlight ASP.NET GridView Rows On Mouse Over Using VB.NET. ASP.NET validate DropDownList control using VB.NET. Retrieving And Storing Values From Session Using VB.NET. Rotate an Image in ASP.NET using VB.NET. ASP.NET DataBinder.Eval Method in VB.NET. HelpProvider Control with HelpClass in VB.NET. ASP.NET Bind Records with ListView in VB.NET. ASP.NET Generate Random Password Using VB.NET. Web Form Authentication in ASP.NET Using VB.NET. ASP.NET 2.0 SqlDataSource Control in VB.NET. ASP.NET RichTextbox control using VB.NET. Horizontal Accordion script in ASP.NET using VB.NET. Scroll to Top of page using VB.NET in ASP.NET. 
Caching Mechanism in ASP.NET Using VB.NET. OpenFileDialog and SaveFileDialog control in VB.NET. NumericUpDown and DomainUpDown control in VB.NET. Retrieving user password and email address from database in VB.NET. Storing and Retrieving control data using View State in ASP.NET using VB.NET. Existance Of Email Address In ASP.NET using VB.NET. Sort The Columns Of Grid View In VB.NET. CustomValidator Control Using ASP.NET In VB.NET. Here is some code that has ReadOnly and SortExpression sets for the columns. 
This all can be done using the UI Properties dialog. If you wish to sort on a column, you can set the SortExpression property. If you do not wish to change any column, you can set ReadOnly property of the field to True. You can change the data of the columns and click on the Update link will update your database and the GridView control and Cancel link will cancel the operation and retain the previous form of data.Ĥ. Now if you click on Edit link, you will see that row is in edit mode with text boxes and Update and Cancel links have appeared.
The output looks like following where you can see an Edit link in the left most column. UpdateCommand ="UPDATE Vendor SET VendorFName = VendorLName = VendorCity = VendorState = VendorDescription = VendorId = Now build and run your application. Once you set Enable Editing in the GridView control, if you look at your code in the ASP.NET page, you will see an UPDATE SQL command is added to the page something like in the below code: Now if you build and run the application, you will see formatted results like below:Ģ. Here is a GridView to show data using TemplateField.Ĥ.
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