public void Open(string logicName, bool paramAutoRegister = true,
string appID = "XFS.NET", string lowVersion = "3.0",
string highVersion = "3.0")
{
autoRegister = paramAutoRegister;
int requestVersion = XFSUtil.ParseVersionString(lowVersion,
highVersion);
WFSVERSION srvcVersion = new WFSVERSION();
WFSVERSION spVersion = new WFSVERSION();
int hResult = 0;
if (!isStartup)
{
hResult = XfsApi.WFSStartUp(requestVersion, ref spVersion);
if (hResult != XFSDefinition.WFS_SUCCESS &&
hResult != XFSDefinition.WFS_ERR_ALREADY_STARTED)
{
OnOpenError(hResult);
return;
}
}
hResult = XfsApi.WFSAsyncOpen(logicName, IntPtr.Zero, appID, 0,
XFSConstants.WFS_INDEFINITE_WAIT, ref hService,
MessageHandle, requestVersion, ref srvcVersion, ref spVersion,
ref requestID);
if (hResult != XFSDefinition.WFS_SUCCESS)
{
OnOpenError(hResult);
}
}
protected void ExecuteCommand(int commandCode, IntPtr ptrParam, Action <string, int, string> errorHandler = null)
{
int hResult = XfsApi.WFSAsyncExecute(hService, commandCode, ptrParam, TimeOut, MessageHandle, ref requestID);
if (hResult != XFSDefinition.WFS_SUCCESS && errorHandler != null)
{
errorHandler(serviceName, hResult, string.Empty);
}
}
protected void InnerRegister(int eventClasses)
{
int hResult = XfsApi.WFSAsyncRegister(hService, eventClasses, MessageHandle
, MessageHandle, ref requestID);
if (hResult != XFSDefinition.WFS_SUCCESS)
{
OnRegisterError(hResult);
}
}
protected override void WndProc(ref Message m)
{
if (m.Msg >= XFSDefinition.WFS_OPEN_COMPLETE &&
m.Msg <= XFSDefinition.WFS_SYSTEM_EVENT)
{
WFSRESULT result = new WFSRESULT();
if (m.LParam != IntPtr.Zero)
{
XFSUtil.PtrToStructure(m.LParam, ref result);
}
switch (m.Msg)
{
case XFSDefinition.WFS_OPEN_COMPLETE:
OnOpenComplete();
break;
case XFSDefinition.WFS_CLOSE_COMPLETE:
OnCloseComplete();
break;
case XFSDefinition.WFS_REGISTER_COMPLETE:
OnRegisterComplete();
break;
case XFSDefinition.WFS_EXECUTE_COMPLETE:
OnExecuteComplete(ref result);
break;
case XFSDefinition.WFS_EXECUTE_EVENT:
case XFSDefinition.WFS_SERVICE_EVENT:
case XFSDefinition.WFS_USER_EVENT:
case XFSDefinition.WFS_SYSTEM_EVENT:
if (eventHandlers.ContainsKey(result.dwCommandCodeOrEventID))
{
var temp = eventHandlers[result.dwCommandCodeOrEventID];
if (temp.EventHandler != null)
{
temp.EventHandler();
}
else if (temp.SubRoutine != null)
{
temp.SubRoutine(result.lpBuffer);
}
}
break;
}
XfsApi.WFSFreeResult(ref result);
}
else
{
base.WndProc(ref m);
}
}
protected override void WndProc(ref Message m)
{
if (m.Msg >= XFSDefinition.WFS_OPEN_COMPLETE &&
m.Msg <= XFSDefinition.WFS_TIMER_EVENT)
{
WFSRESULT result = new WFSRESULT();
if (m.LParam != IntPtr.Zero)
{
XFSUtil.PtrToStructure(m.LParam, ref result);
}
switch (m.Msg)
{
case XFSDefinition.WFS_OPEN_COMPLETE:
OnOpenComplete();
break;
case XFSDefinition.WFS_CLOSE_COMPLETE:
OnCloseComplete();
break;
case XFSDefinition.WFS_REGISTER_COMPLETE:
OnRegisterComplete();
break;
case XFSDefinition.WFS_EXECUTE_COMPLETE:
OnExecuteComplete(ref result);
break;
case XFSDefinition.WFS_EXECUTE_EVENT:
OnExecuteEvent(ref result);
break;
case XFSDefinition.WFS_SERVICE_EVENT:
OnServiceEvent(ref result);
break;
case XFSDefinition.WFS_USER_EVENT:
OnUserEvent(ref result);
break;
case XFSDefinition.WFS_SYSTEM_EVENT:
OnSystemEvent(ref result);
break;
}
XfsApi.WFSFreeResult(ref result);
}
else
{
base.WndProc(ref m);
}
}
protected virtual bool InnerGetInfo <T>(int category, IntPtr inParam, out T value)
{
IntPtr pOutParam = IntPtr.Zero;
value = default(T);
int hResult = XfsApi.WFSGetInfo(hService, category, inParam, TimeOut, ref pOutParam);
if (hResult == XFSDefinition.WFS_SUCCESS)
{
WFSRESULT wfsResult = (WFSRESULT)Marshal.PtrToStructure(pOutParam, typeof(WFSRESULT));
if (wfsResult.hResult == XFSDefinition.WFS_SUCCESS)
{
value = (T)Marshal.PtrToStructure(wfsResult.lpBuffer, typeof(T));
return(true);
}
}
XfsApi.WFSFreeResult(pOutParam);
return(false);
}
public void Cancel()
{
XfsApi.WFSCancelAsyncRequest(hService, requestID);
}
