These properties will automatically render Edit, Update and Cancel buttons inside Grid View column.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.NET page that will handle different Grid View events to provide complete editing functionality.In the Page_Load event, you simply load your data from the database and bind it with the Grid View control as shown below: For brevity I am not storing connection string in the web.config and also not using any Data Access Component.To do this, right-click the CHM file, then click Properties and click Unblock.For more information, refer to the following Web page: Can't read (Compiled Help) on Vista/XP/2003.The visitors to a web site can typically be divided into two groups: the users and the administrators.In data driven web sites, users are normally allowed to view data and administrators are allowed to add, edit or delete data.
Editing the Grid View control can be an incredibly easy feature to add for certain database tables, especially those who have no foreign key associated and can easily be edited through the use of a standard Text Box web control as shown in the figure below: Before we start examining the ASP.Next event is the Grid View Row Editing event to give ASP. You need to set the Edit Index property of the Grid View with the New Edit Index property of the Grid View Edit Event Args class.If user clicks the Cancel button while Grid View is in editing mode, you need to Cancel the Editing process and also need to reset the Edit Index property to -1 in the Row Canceling Edit event of the Grid View control as shown below: The last step is to handle the Row Updating event to actually update the back end database.Each installation contains two CHM and two PDF files that describe end-user capabilities in Win Forms and ASP. You are free to download these files and distribute them to your end-users. has the right to change or remove these resources without notice.
Note on CHM documentation If you don't see any information when you download and open the CHM file (instead, you see "The address is not valid" error), you may need to unblock this CHM file.In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.To get the Primary Key reference we can use the Data Keys collection of the Grid View.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.