Cellvalidating at datagridview
Empty End Sub Private Shared Function Get Data(By Val select Command As String) As Data Table Dim connection String As String = _ "Integrated Security=SSPI; Persist Security Info=False;" _ "Initial Catalog=Northwind; Data Source=localhost; Packet Size=4096" ' Connect to the database and fill a data table. Also see How to: Compile and Run a Complete Windows Forms Code Example Using Visual Studio.
I think in the end it depends on what your validation needs are.What's the best place to implement validation logic code and conditional formatting code for a Data Grid View?In a lot of books and articles that I've read on this control, it seems to suggest that the appropriate event to handle for this is the Cell Validating one. However, this event triggers a bit too often for my tastes and I'm not sure it is required.What you have to do instead is change the value in the editing control (remembering not to cancel the event).For example, for a In general, it is better to use the Cell Parsing event whenever you need to convert/change the value in a cell.
Data Grid View Cell Event Args) _ Handles data Grid View1. Using Windows Authentication (also known as integrated security) is a more secure way to control access to a database.