Rowupdating in gridview in
Edit Index = -1 Show GV() End Sub Protected Sub gv Info_Row Updating(By Val sender As Object, By Val e As System.
I've been struggling to find a way to get an "old" value of a label in my Grid View.
I have set the requisite attributes in the Grid View tag.
(Note, in the gridview the One strange thing that I've noticed that makes me think it's a View State problem is that if I change the Command Name of the Update button to "Edit" that postback event does get captured in the Row Command event...
Because from the suggested sites that Vinz gave me, i found that datatable/dataset wasnt in used. Query String("student ID") Dim str Subject Code As String = Request.
Source Error: Dear Shailesh Soni, Do i really need to used those? Text = str Section Dim str Table Name As String = LBSubject Code. Text 'Msg Box(str Table Name) Dim conn String As String = Configuration Manager. Connection String Using my Conn As New Sql Connection(conn String) my Conn.
Data Bind() End Sub Protected Sub GV_Student Record_Row Canceling Edit(By Val sender As Object, By Val e As System. Net way - If using Bound Field Columns Adding Rows in Grid View with Edit, Update and Delete Functionality - If using Template Field Columns PS: The article above uses C#.
My best effort got me the value that was in gridview before editing or changing. Please review the stack trace for more information about the error and where it originated in the code. Invalid Operation Exception: Invalid attempt to call Field Count when reader is closed. Description: An unhandled exception occurred during the execution of the current web request. Command Text = "Select Taken Date, Status FROM " & str Table Name & " WHERE Student [email protected] ID AND Subject [email protected] Code AND [email protected]" With command. I have loads of codes here, because ive tried every way possible. Public Sub GV_Student Record_Row Editing(By Val sender As Object, By Val e As System. Then i want the user to be able to edit any row in the gridview, so i did this: Now I know i hav to use Row Editing event, Row Updating Event, Row Canceling Edit event to make everything work. I hoping someone could point me in the right direction on how to use these 3 events, what syntax/coding should i use to handle these 3 events.