I have an access table that I'm loading into a dataset, then I'm binding the dataset to a bindingsource. The bindingsource is the datasource for a datagridview. I can use a command builder to update the entire table, but I need to update all the rows (or changed rows) in specific columns. I have a column called "dPrint" which is Boolean. I'm not sure how to use the bindingsource as my datasource in an Update Command. I've tried this:

Code:
' This is at the top of my form, used to add new rows
Dim row As DataRowView

Dim updateCommand As New OleDbCommand("UPDATE Customers SET dPrint = @dPrint", Conn)
updateCommand.Parameters.AddWithValue("@dPrint", row("dPrint"))
updateCommand.Connection = Conn
Conn.Open()

updateCommand.ExecuteNonQuery()
Am I on the right track here? Can someone help me out? Thanks