Public Class MyGrid
 
    Inherits System.Windows.Forms.DataGridView
 
 
    Protected Overrides Function ProcessCmdKey(ByRef msg As _
      System.Windows.Forms.Message _
                                       , ByVal keyData As _
                                       System.Windows.Forms.Keys) As Boolean
        If (keyData = Keys.Enter) Then
            Debug.Print("ENTER gedrueckt")
        Else
        End If
        Return MyBase.ProcessCmdKey(msg, keyData)
    End Function
 
 
End Class