/// <summary>
/// Start
/// </summary>
/// <param name="milliseconds"></param>
/// <param name="dueTimeInMilliseconds"></param>
public void Start(uint milliseconds, uint dueTimeInMilliseconds)
{
//Werte übernehmen
m_Milliseconds = milliseconds;
//Timer Auflösung ermitteln
var tc = new Win32.TimeCaps();
Win32.TimeGetDevCaps(ref tc, (uint)Marshal.SizeOf(typeof(Win32.TimeCaps)));
m_ResolutionInMilliseconds = Math.Max(tc.wPeriodMin, 0);
//Timer Resolution setzen
Win32.TimeBeginPeriod(m_ResolutionInMilliseconds);
//Versuche EventTimer zu starten
m_TimerId = Win32.TimeSetEvent(m_Milliseconds, m_ResolutionInMilliseconds, m_DelegateTimeEvent,
ref m_UserData, Win32.TIME_PERIODIC);
if (m_TimerId > 0)
{
//Handle im Speicher halten
m_GCHandleTimer = GCHandle.Alloc(m_TimerId, GCHandleType.Pinned);
//QueueTimer ist gestartet
m_IsRunning = true;
}
}
/// <summary>
/// Start
/// </summary>
/// <param name="milliseconds"></param>
/// <param name="dueTimeInMilliseconds"></param>
public void Start(uint milliseconds, uint dueTimeInMilliseconds)
{
//Werte übernehmen
m_Milliseconds = milliseconds;
//QueueTimer Auflösung ermitteln
var tc = new Win32.TimeCaps();
Win32.TimeGetDevCaps(ref tc, (uint)Marshal.SizeOf(typeof(Win32.TimeCaps)));
m_ResolutionInMilliseconds = Math.Max(tc.wPeriodMin, 0);
//QueueTimer Resolution setzen
Win32.TimeBeginPeriod(m_ResolutionInMilliseconds);
//QueueTimer Queue erstellen
m_HandleTimerQueue = Win32.CreateTimerQueue();
m_GCHandleTimerQueue = GCHandle.Alloc(m_HandleTimerQueue);
//Versuche QueueTimer zu starten
var resultCreate = Win32.CreateTimerQueueTimer(out m_HandleTimer, m_HandleTimerQueue, m_DelegateTimerProc,
IntPtr.Zero, dueTimeInMilliseconds, m_Milliseconds, Win32.WT_EXECUTEINTIMERTHREAD);
if (resultCreate)
{
//Handle im Speicher halten
m_GCHandleTimer = GCHandle.Alloc(m_HandleTimer, GCHandleType.Pinned);
//QueueTimer ist gestartet
m_IsRunning = true;
}
}
/// <summary>
/// ResetResolution
/// </summary>
public static void ResetResolution()
{
//QueueTimer Auflösung ermitteln
var tc = new Win32.TimeCaps();
Win32.TimeGetDevCaps(ref tc, (uint)Marshal.SizeOf(typeof(Win32.TimeCaps)));
var resolution = Math.Max(tc.wPeriodMin, 0);
//QueueTimer Resolution deaktivieren
Win32.TimeBeginPeriod(resolution);
}
