Six of those paramaters basically comes from the Text Box values that were entered in the page. Invalid Cast Exception: Unable to cast object of type 'System.
The last parameter is a boolean value which tells the method whether to execute an Insert (false) or Update (true). 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).
Message) End Try End Sub End Class Hello, thanks for the code. im am using same code, but only connection string is changed, Dim cn As New Odbc.
Update(ds, "trial1") Msg Box("Records Updated= " & i) Catch ex As Exception Msg Box(ex. "Dynamic SQL generation for the Update Command is not supported against a Selec Command that does not return any key column information" thanks for your efficient, straightforward solution to updating user input to a datagridview in VB. NET and had spent several hours trying to find code for what I had thought should be a simple procedure - I was ready to give up; thanks again - Hi, im new for OLEDB.4.0; Data Source=D:\OFC\aadata\wms1.mdb") it showing error, A first chance exception of type 'System.
Because the SQLEnumerator does not supporting async calling, I have added delegates to call those methods asynchronously. NET 2.0, Sql Command object supports async calling to the database.
I use this feature to get all tables from the selected database.
For those who do not know on how to generate Events in Grid View you can follow these steps below: I have a project that I coppied the above code into.