A.Dim sw As StreamWriter = New StreamWriter(path, true) B.Dim sw As StreamWriter = New StreamWriter(path, false) C.Dim sw As StreamWriter = File.Append(path) D.Dim sw As StreamWriter = File.AppendText(path)
A.FileMode B.FileAccess C.FileShare D.SeekOrigin
A.System.IO B.System.Data C.System.File D.System.Stream