Asp net gridview rowupdating datakey

I have a Grid View control and use old style manual binding with a Data Source property and invoke the Data Bind() method. If you don't use one of the Data Source controls, you are required to handle the Row Updating event. I confirmed this using Reflector: protected virtual void On Row Updating(Grid View Update Event Args e) { bool flag1 = base. Is Bound Using Data Source ID; Grid View Update Event Handler handler1 = (Grid View Update Event Handler) base. If you are not familiar of binding the Grid View the way then I would suggest looking at my previous example first before you proceed to this example. Parameter name: index Any idea what I need to do to fix this issue? In this demo, I presumed that you already have a basic background on how to create a simple database table. Thanks that cmd do not work fine string id = Grid View1. Get String("Grid View_Unhandled Even t", new object[] { this. The visitors to a web site can typically be divided into two groups: the users and the administrators.

In my code I tend to write the databinding logic as part of the page logic which usually is just a couple of lines of code.

On clicking the delete button, i get the row deleted from the DB. I am using a simple Gridview to display the emp id (as a link for selecting), emp name, emp Age. Using the delete button, the record can be deleted. You indicate that it is the former so that your update command isn't executing. NET Grid View - Add a new record I had the same problem.

But, Update is not working as it is suppsoed to work. But the Edit-Update/Cancel functinality is not working. The old values are not updated with the new values. I found that in Visual Web Developer I had to specify the "Data Key Names" property of the Grid View as the primary key for my database table. So I clicked on the Grid View and in the Properties tab, I typed "id" (no quotes) in the "Data Key Names" box. I found that in Visual Web Developer I had to specify the "Data Key Names" property of the Grid View as the primary key for my database table. So I clicked on the Grid View and in the Properties tab, I typed "id" (no quotes) in the "Data Key Names" box.

I am not getting any error, the page returns with the original values. Hope that helps, marloutor I also had a problem with a Grid View that was not updating. Newvalues Dictionary in the Grid View's Row Updating event showed that the old values for the record were being sent to the database UPDATE query.

I was thinking that if your gridview is rebound then the updated data would be displayed.

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