/// Required to set certain information about a process, such as its priority class (see SetPriorityClass).

    ''' <summary>Enables usage of the process handle in the SetPriorityClass function to set the priority class of the process.</summary>

     """Enables usage of the process handle in the SetPriorityClass function to set the priority class of the process."""

  Public Shared Function SetPriorityClass( _

public static extern bool SetPriorityClass(IntPtr handle, PriorityClass priorityClass);

  SetPriorityClass(mhHwnd, CType(20, System.IntPtr))    '20 = high !!

  SetPriorityClass(Process.GetCurrentProcess.Handle, PriorityClass.PROCESS_MODE_BACKGROUND_BEGIN)