Processing Time for an acitivity in vb.net

Below code is used to get the total time taken to do any opertions in vb.net

Imports System.Diagnostics

Sub GetProcessTime()

  Dim TimeWatch As New Stopwatch

  TimeWatch.Start()

  Process_database()

  TimeWatch.Stop()

  MsgBox(\"Time Taken for Operation := \" & TimeWatch.ElapsedMilliseconds.ToString)

End Sub