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Here Mudassar Ahmed Khan has explained with an example, how to use the RowUpdating event of ASP.Net GridView control using C# and VB.Net. In order to illustrate this concept I will make use of an ASP.Net GridView control on which I’ll perform Edit and Update operations and save the updated data with the temporary DataTable. You can try with ... protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e) Also verify that you have assign DataKey in gridview Permalink Posted 2-Mar-11 2:03am. soni uma. Rate this: Please Sign up or sign in to vote. Solution 2. Accept Solution Reject Solution. Hello, Please use this code in row updating event below.. ... I want to obtain the new value of a cell in the gridview rowUpdating event: roles.RoleName = gvRoles.Rows[e.RowIndex].Cells[GetColumnIndexByName(row, 'RoleName')].Text; But the value is empty. I have checked e.NewValues which is an ordered Dictionary. It contains the new changed value. How do I retrieve the new values for update? aspx design is: FacebookTwitterLinkedInIn this article, we will learn how to use the RowUpdating event of GridView in Asp.Net using C# with an example. This example takes advantage of GridView control and perform edit and update operations on data and save the changed data in the database. In this article RowUpdating event in the GridView in Asp.Net using... » read more Hello Azam, Thanks for the prompt reply. However, the statement: string description = (row.FindControl('txtCategoryDescription') as TextBox).Text; returns the the value of the 'decription' which existed prior to typing in the new value.For example: if the value of the description was 'Hello how are you' and then the users hits Edit and changes this value to ' am fine', in the C# file, the ... Here Mudassar Ahmed Khan has explained with an example, how to use the RowUpdating event of ASP.Net GridView control using C# and VB.Net. In order to illustrate this concept I will make use of an ASP.Net GridView control on which I’ll perform Edit and Update operations and save the updated data with the temporary DataTable. TAGs: ASP.Net GridView, DataSource, RowUpdating, e.OldValues and e.NewValues collections - ASP.NET Data Grid Control A friend asked me to help him out on this and frankly it has me completely stumped as well. I have a GridView control and use old style manual binding with a DataSource property and invoke the DataBind() method. Hello, For some reason my CRUD events are not firing on the child band(s) for my grid. I do see RowUpdating (for example) firing on the parent band but I’ve been unable to get these events to fire when updating or adding a row to one of my child bands.My project includes editor providers that I have assigned to selected columns of both the parent band and child band, and I have ... Docs > .NET Framework API Reference > DevExpress.Web > ASPxGridView > Events > RowUpdating. All docs V 20.1. General Information.NET Subscription. Overview Common Tools. Project Converter Assembly Deployment Tool Localization Service Quality Assurance and Productivity ... protected void ApplicantGridView_RowUpdating(object sender, GridViewUpdateEventArgs e) you have GridViewUpdate*d*EventArgs . Johnv2020 Popular Answer. This is a very small difference in the event arguments type. RowUpdating uses GridViewUpdateEventArgs. RowUpdated uses GridViewUpdatedEventArgs. Notice the extra 'd' ...

c# can't retrieve value from asp.net gridview when ...