Gridview rowupdating keys


14-Mar-2017 16:49

In other word, it is an attribute of grid view which can accept multiple values using “,” but in our case we are using one.So when we add this attribute our grid markup will look like as follows In the above code we are getting the current row from which the link button is clicked because we need the index of the row to get the data key name value. Count ----------- The most common problem for losing new data entered while updating a Grid View or Data Grid is that you are resetting the Data Source for the Grid View or Data Grid in the Page_Load method. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working.

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Open Visual Studio 2008 and create a new Web Application.

This example won’t hook into a database, but we will create a class to mock a table and retrieve data from it instead. This enables you to not display the ID to the user, yet still being able to retrieve it.

If you have more than one primary key, you can separate the values with a comma.

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Some days back I got a query from one of my fellow, regarding a very normal situation I mean that’s the day to day task that we as a developers are doing.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. hello my problem was that my gridview editable controls heep their old values. this is due to the grid view binding in the page_load method after every post back.