Vb net gridview rowupdating event
This enables you to provide an event-handling method that performs a custom routine, such as checking the results of the update operation, whenever this event occurs.
A Grid View Updated Event Args object is passed to the event-handling method, which enables you to determine the number of rows affected and any exceptions that might have occurred.
How do I grab the new values from these textboxes and proceed further?
I found that simple data binding of my Drop Down List in my Grid View to my Sql Data Source was not going to be enough.
I would need to set values passed to the Sql Data Source control on the update event, and as part of this I would need to reference the controls contained in the row being updated.
Row Updating Dim row As Grid View Row = Direct Cast(grv Sample. Row Index), Grid View Row) Dim passport Number As Text Box = Direct Cast(row.
Find Control("txt Name"), Text Box) Dim cinvnum As Text Box = Direct Cast(row.
Binding a Grid View control can sometimes get tricky when using the Visual Studio editor, especially when working with Drop Down List controls within the grid.
Today I was working on getting a row of the Grid View control to save the contents of a Drop Down List, and needed to add some custom code to set values passed to the Sql Data Source control on the update event. Private Sub grv Sample_Row Updating(By Val sender As Object, By Val e As System. Find Control("txt Type"), Text Box) Dim name As Text Box = Direct Cast(row. Find Control("txt Number"), Text Box) Dim expiry As Text Box = Direct Cast(row. The reason is we don't fill the values unless your are bound to a datasource control. Data Bind() End Sub Its not your fault that the new values are empty.Find Control("DDLNat"), Drop Down List) Dim Conn As New Sql Connection("Data Source=ADMIN-PC; Initial Catalog=T1INV; Integrated Security=True") Dim cmd As New Sql Command("update pass_details set passnat='" & drplist.Tags: Adult Dating, affair dating, sex dating