2 using System.Collections.Generic;
3 using System.Diagnostics;
10 [System.Runtime.InteropServices.DllImport( "winmm.dll", EntryPoint = "timeBeginPeriod" )]
11 public static extern uint timeBeginPeriod( uint uMilliseconds );
13 [System.Runtime.InteropServices.DllImport( "winmm.dll", EntryPoint = "timeEndPeriod" )]
14 public static extern uint timeEndPeriod( uint uMilliseconds );