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.
Page Private con As New Sql Connection("Data Source=.; Initial Catalog=pubs; User ID=sa; Password=*****") Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load If Not Is Post Back Then load Stores() End If End Sub Protected Sub load Stores() con.
Data Bind() Dim columncount As Integer = grid View.
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.
Sql Client; public partial class _Default : System.
Open() Dim cmd As New Sql Command("Select * from stores", con) Dim da As New Sql Data Adapter(cmd) Dim ds As New Data Set() da.
ID" Dim s Constr As String = Configuration Manager. Connection String Using conn As Sql Connection = New Sql Connection(s Constr) Using comm As Sql Command = New Sql Command(SQL, conn) conn. Data Bind() End Sub protected void Grid View1_Row Data Bound(object sender, Grid View Row Event Args e) protected void Grid View1_Row Updating(object sender, Grid View Update Event Args e) protected void Grid View1_Row Editing(object sender, Grid View Edit Event Args e) protected void Grid View1_Row Canceling Edit(object sender, Grid View Cancel Edit Event Args e) 0 Then Dim chk Brand As Check Box List = Direct Cast(e. Find Control("Check Box List1"), Check Box List) Dim dt As Data Table Dim SQL As [String] = "SELECT * FROM Brand" Dim s Constr As String = Configuration Manager. Connection String Using conn As New Sql Connection(s Constr) Using comm As New Sql Command(SQL, conn) conn. With this Grid View control, you could display an entire collection of data, easily add sorting and paging, and perform inline editing.In addition to just displaying data, the Grid View can be used to edit and delete the displayed data as well. Open() ' Dim cmd As New Sql Command(s Update SQL, conn) ' cmd. Add With Value("@Brand ID", Direct Cast(Grid View1. 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.