Datagridview cellvalidating cancel
I tried Cell Validating, but it could not pull the values in to validate.
You can also build this example in Visual Studio by pasting the code into a new project. 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. Dim adapter As New Sql Data Adapter(select Command, connection String) Dim data As New Data Table() data. Storing sensitive information, such as a password, within the connection string can affect the security of your application.A user can find him/herself apparently stuck in an app without it being clear what s/he needs to do to get out of it: and there probably ought to be a choice offered as to whether the wrong data is corrected or the attempted edit is abandoned (with the old, or a default, value being substituted for the wrong one). For instance, in real life, the messagebox should probably give some details of what the error is.
My preference, though, would be for dealing with the problem head-on, rather than seeking some alternative event to use for validation. But, as it stands, it does illustrate the approach.
I am not sure, in any event, that there is another one as appropriate if y9u want cell-level (rather then record/row level) validation.