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Rowupdating error handling

rowupdating error handling-9

This event passes the necessary information to the method via the Grid View Update Event Args parameter. Find Control("Label20e"), Label) Sql DSupport Info.

rowupdating error handling-44

To do this we first need to obtain the reference of the current row by using its index no as shown in the first line below.So for example to reference a Drop Down List within the Grid View Row, use the syntax: Basically this is quite straightforward once one knows the syntax for referencing a control within a Grid View Row. Grid View Update Event Args) Dim lbl Service Level As Drop Down List = CType(GVSupport Info. To finish up then one has to set the Sql Data Source Update Parameters to the desired values. 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.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.Now I will show you the C# code behind file of the above ASP.

NET page that will handle different Grid View events to provide complete editing functionality.

Last line of the following code is calling a local method for updating the database and passing all the parameters to this method.

Please keep in mind that there are many different ways to update the database using the Grid View control depending on the type of data you are updating and the functionality the user need and there are many solutions to achieve the same end result.

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.

NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.

Today I was working on getting a row of the Grid View control to save the contents of a Drop Down List, and needed to add some custom code to set values passed to the Sql Data Source control on the update event.