public MultiClampCommander(uint serialNumber, uint channel, IClock clock)
{
SerialNumber = serialNumber;
Channel = channel;
Clock = clock;
UInt32 lParam = MulticlampInterop.MCTG_Pack700BSignalIDs(this.SerialNumber, this.Channel); // Pack the above two into an UInt32
int result = Win32Interop.PostMessage(Win32Interop.HWND_BROADCAST, MulticlampInterop.MCTG_OPEN_MESSAGE, (IntPtr)Win32Interop.MessageEvents.WindowHandle, (IntPtr)lParam);
Win32Interop.MessageEvents.WatchMessage(Win32Interop.WM_COPYDATA, (sender, evtArgs) =>
{
// WM_COPYDATA LPARAM is a pointer to a COPYDATASTRUCT structure
Win32Interop.COPYDATASTRUCT cds;
cds = (Win32Interop.COPYDATASTRUCT)
Marshal.PtrToStructure(evtArgs.Message.LParam, typeof(Win32Interop.COPYDATASTRUCT));
// WM_COPYDATA structure (COPYDATASTRUCT)
// dwData -- RegisterWindowMessage(MCTG_REQUEST_MESSAGE_STR)
// cbData -- size (in bytes) of the MC_TELEGRAPH_DATA structure being sent
// lpData -- MC_TELEGRAPH_DATA*
MulticlampInterop.MC_TELEGRAPH_DATA mtd;
mtd = (MulticlampInterop.MC_TELEGRAPH_DATA)Marshal.PtrToStructure(cds.lpData, typeof(MulticlampInterop.MC_TELEGRAPH_DATA));
var md = new MulticlampInterop.MulticlampData(mtd);
OnParametersChanged(md);
});
}
private static void OpenMultiClampConversation(uint lParam)
{
log.Debug("Opening MultiClamp conversation...");
int result = Win32Interop.PostMessage(Win32Interop.HWND_BROADCAST, MultiClampInterop.MCTG_OPEN_MESSAGE,
(IntPtr)Win32Interop.MessageEvents.WindowHandle, (IntPtr)lParam);
log.DebugFormat(" result = {0}", result);
}
private static void RequestTelegraphValue(uint lParam)
{
log.Debug("Requesting telegraph data...");
int result = Win32Interop.PostMessage(Win32Interop.HWND_BROADCAST, MultiClampInterop.MCTG_REQUEST_MESSAGE,
(IntPtr)Win32Interop.MessageEvents.WindowHandle, (IntPtr)lParam);
log.DebugFormat(" result = {0}", result);
}
void Dispose(bool disposing)
{
if (!this._disposed)
{
UInt32 lParam = MulticlampInterop.MCTG_Pack700BSignalIDs(this.SerialNumber, this.Channel); // Pack the above two into an UInt32
int result = Win32Interop.PostMessage(Win32Interop.HWND_BROADCAST, MulticlampInterop.MCTG_CLOSE_MESSAGE, (IntPtr)Win32Interop.MessageEvents.WindowHandle, (IntPtr)lParam);
// Note disposing has been done.
_disposed = true;
}
}
void Dispose(bool disposing)
{
if (!this._disposed)
{
if (disposing)
{
//Handle manage object disposal
// This object will be cleaned up by the Dispose method.
// Therefore, you should call GC.SupressFinalize to
// take this object off the finalization queue
// and prevent finalization code for this object
// from executing a second time.
GC.SuppressFinalize(this);
}
UInt32 lParam = MultiClampInterop.MCTG_Pack700BSignalIDs(this.SerialNumber, this.Channel); // Pack the above two into an UInt32
int result = Win32Interop.PostMessage(Win32Interop.HWND_BROADCAST, MultiClampInterop.MCTG_CLOSE_MESSAGE, (IntPtr)Win32Interop.MessageEvents.WindowHandle, (IntPtr)lParam);
// Note disposing has been done.
_disposed = true;
}
}
