Asp net datagrid rowupdating
Edit Index = -1 ' Bind_Check Box List() 'End Using For Each o Item As List Item In CType(Grid View1. The Grid View control is the successor to the Data Grid and extends it in a number of ways.From the following chapters you can see some important operations in ASP. This example shows how to edit and update records in a Grid View in ASP. This example is helpful in situations where an administrator needs to edit several records from the database.The Grid View comes with a pair of complementary view controls: Details View and Form View.By combining these controls, you can easily set up master-detail views using very little code and sometimes no code at all. " End If End Sub Protected Sub grid View_Row Editing(By Val sender As Object, By Val e As Grid View Edit Event Args) grid View. New Edit Index load Stores() End Sub Protected Sub grid View_Row Updating(By Val sender As Object, By Val e As Grid View Update Event Args) Dim stor_id As String = grid View. To String() Dim stor_name As Text Box = Direct Cast(grid View.
To String() End If End If End Sub Protected Sub Grid View1_Row Editing(sender As Object, e As Grid View Edit Event Args) Grid View1. New Edit Index Bind_Check Box List() End Sub Protected Sub Grid View1_Row Updating(sender As Object, e As Grid View Update Event Args) Dim s Constr As String = Configuration Manager. Connection String 'Using conn As New Sql Connection(s Constr) ' Dim s Update SQL As String = "UPDATE Product SET Brand [email protected] ID WHERE [email protected]" ' conn. From this article, you will have a clear view of the Grid View data insert, delete, and update operations.Free counters Added on January 19,2012 Follow Me @vmsdurano A bit About Me Disclaimer The opinions expressed herein are my own personal opinions and does not represent the opinions of my employers. Contol)Text; it werk just Fine any comment and thx for the code Instead of adding a Customer ID to your table and later pulling the text to get the ID number, a more reliable way to do it is to add a Data Key Names field to the grid example in the page: You can then access this information at any time with the following in code: Grid View1. Row Index]["id"]); You can do this with any field, but I've found customers get confused when they see the ID field and kept asking me why it was there, this also eliminates any issues if you change the display order of your table later (maybe add an edit/update/cancel control) Hey...great article ;)But I got a problem... So here I go with my example:protected void Grid View1_Row Updating(object sender, Grid View Update Event Args e) and the debugger says: Exception Details: System. Nor does it represent the opinion of my dog, because I don’t have one. I have a project that I coppied the above code into. Data Keys[Row Index]["Customer ID"]in the Update event it would be something like:int Customer ID = Convert. Format Exception: Input string was not in a correct format. This demo is a continuation of my previous example “Binding Grid View with Data”. When I do an update, and get to the Grid View1_Row Updating, there is no value passed to "ID", and then when I go to the next row for "Company" I get the following error: Specified argument was out of the range of valid values. Text; bit when ichange it to string id =((Text Box) Grid View1. Line 136: Source Error: Line 134: string Um = ((Text Box)Grid View1.