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Visual Studio allows developers to quickly put together a Web Forms page simply using drag and drop options from the Visual Studio editor.Binding form controls is mostly a simple matter of attaching a Data Source and setting your controls to reference the correct field in the Data Source. I found that simple data binding of my Drop Down List in my Grid View to my Sql Data Source was not going to be enough. I would need to set values passed to the Sql Data Source control on the update event, and as part of this I would need to reference the controls contained in the row being updated. NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.In the above code, I set two properties Show Edit Button and Show Cancel Button of Command Field.Binding a Grid View control can sometimes get tricky when using the Visual Studio editor, especially when working with Drop Down List controls within the grid. 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.
This event passes the necessary information to the method via the Grid View Update Event Args parameter. Find Control("Label20e"), Label) Sql DSupport Info. If we move our mouse on to the variables, which hold the cell values, we can see the old value instead of new updated value (Refer the debugging Screen Shot at the Top). NET 2.0 Grid View control allows us to quickly edit and delete records.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.
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.