Rowupdating gridview asp net
Text = Session("Country") Else lbl Company Country. Text = "No Country Found." End If If Not Is DBNull(Session("Start Date")) Then lbl Date Created. To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.A common way to use these collections is to HTML-encode the values supplied by the user before they are stored in the data source. Text = Session("Company Name") Else lbl Company Name. Page Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load If Not Is DBNull(Session("Company Name")) Then lbl Company Name. To Int32(ID) & "") End Sub Private Sub Execute Non Query(By Val Value As String) Try Using con As New Ole Db Connection(Configuration Manager. Connection String) Dim cmd As New Ole Db Command(Value, con) con. I have one button in the grid view it ios called Edit and when the person clicks that item in the row it gives the user an option to either update or cancel the information entered in the row. Text = "No Company Found." End If lbl Work Order ID.
If you have any compliments or complaints to MSDN Support, feel free to contact [email protected]
In this example, I am going to retrieve values from categories table of Northwind database. Drag a Grid View into the Web Form and assign Data Key Names property with the primary key column i.e. In the gdview_Row Editing and gdview_Row Deleting event, we have used the below code to retrieve categoryid from datakey of Grid View, int catid = int.
NET forums is how to deal with exceptions like The Grid View 'Grid View1' fired event Row Editing which wasn't handled.
Make sure you have the same set up as the one below and modify it to suit your needs.
event is raised when a row's Update button is clicked, but before the Grid View control updates the row.
The Grid View 'Grid View1' fired event Page Index Changing which wasn't handled.