The gridview gridview1 fired event rowupdating which wasn t handled
" You are trying with a command name of Delete for your delete button.Having a Delete button, or even a regular button in a Grid View with a Command Name of delete, will automatically try to fire On Row Deleting.
Can anybody help me pls here is my codes protected void Page_Load(object sender, Event Args e) public object Data Source public string Data Key Names public event Grid Hander Row Deleting; public event Grid Hander Row Sawing; protected void Grid View1_Row Command(object sender, Grid View Command Event Args e) } ublic partial class Category Control Panel : System. Inside the opening gridview tag in the aspx file add the assignment as follows: If the event handler Control Panel_Row Deleting is designed to handle a delete from gridview action then insert this as the event handler name. Copy() View State("original Values Data Table") = original Data Table table Copied = True End If End If End Sub Protected Sub Up_Click(By Val sender As Object, By Val e As Event Args) Handles Up. Row Index, False) Next ' Rebind the Grid to repopulate the original values table. Data Bind() End Sub Protected Function Is Row Modified(By Val r As Grid View Row) As Boolean Dim current ID As Integer Dim current Project As String Dim current Description As String Dim current CAPEX As String current ID = Convert. Format("ID = ", current ID))(0) If Not current Project. To String()) Then Return True If Not current Description. To String()) Then Return True If Not current CAPEX. In-order to perform Edit and Update in Grid View we need to use three events ( Grid View_Row Editing, Grid View_Row Canceling Edit , Grid View_Row Updating).For those who do not know on how to generate Events in Grid View you can follow these steps below: You are trying with a command name of Delete for your delete button. You need to change the command argument from Delete to something else like Delete_Product or whatever...
So the gridview creates a row deleting event automatically....
Description: An unhandled exception occurred during the execution of the current web request. Http Exception: The Grid View 'Grid View1' fired event Row Editing which wasn't handled.
Please review the stack trace for more information about the error and where it originated in the code. Source Error: An unhandled exception was generated during the execution of the current web request.
Select Command = "SELECT [ID], [Project], [Description], [CAPEX] FROM [CAPEX] where [Team] = 'Team1'" Grid View1. Data Bind() End Sub Private table Copied As Boolean = False Private original Data Table As System. Data Table Protected Sub Grid View1_Row Data Bound(By Val sender As Object, By Val e As System.
Select Command = "SELECT [ID], [Project], [Description], [CAPEX], [Team] FROM [CAPEX]" 'Add Conditional Statements to change view for users/Teams 'Sql Data Source1.
Http Exception (0x80004005): The Grid View 'gv Build List' fired event Row Editing which wasn't handled.