private void OnConversation(Ddeml.MONCONVSTRUCT mon)
{
StringBuilder psz;
int length;
// Get the service name from the hszSvc string handle.
psz = new StringBuilder(Ddeml.MAX_STRING_SIZE);
length = Ddeml.DdeQueryString(_Context.InstanceId, mon.hszSvc, psz, psz.Capacity, Ddeml.CP_WINANSI);
string service = psz.ToString();
// Get the topic name from the hszTopic string handle.
psz = new StringBuilder(Ddeml.MAX_STRING_SIZE);
length = Ddeml.DdeQueryString(_Context.InstanceId, mon.hszTopic, psz, psz.Capacity, Ddeml.CP_WINANSI);
string topic = psz.ToString();
DdemlConversationActivityEventArgs args = new DdemlConversationActivityEventArgs(
service,
topic,
mon.fConnect,
mon.hConvClient,
mon.hConvServer,
mon.hTask);
if (ConversationActivity != null)
{
ConversationActivity(this, args);
}
}
public bool PreFilterTransaction(DdemlTransaction t)
{
if (t.uType == Ddeml.XTYP_MONITOR)
{
switch (t.dwData2.ToInt32())
{
case Ddeml.MF_CALLBACKS:
{
// Get the MONCBSTRUCT object.
int length = 0;
IntPtr phData = Ddeml.DdeAccessData(t.hData, ref length);
Ddeml.MONCBSTRUCT mon = (Ddeml.MONCBSTRUCT)Marshal.PtrToStructure(phData, typeof(Ddeml.MONCBSTRUCT));
Ddeml.DdeUnaccessData(t.hData);
_Parent.OnCallback(mon);
break;
}
case Ddeml.MF_CONV:
{
// Get the MONCONVSTRUCT object.
int length = 0;
IntPtr phData = Ddeml.DdeAccessData(t.hData, ref length);
Ddeml.MONCONVSTRUCT mon = (Ddeml.MONCONVSTRUCT)Marshal.PtrToStructure(phData, typeof(Ddeml.MONCONVSTRUCT));
Ddeml.DdeUnaccessData(t.hData);
_Parent.OnConversation(mon);
break;
}
case Ddeml.MF_ERRORS:
{
// Get the MONERRSTRUCT object.
int length = 0;
IntPtr phData = Ddeml.DdeAccessData(t.hData, ref length);
Ddeml.MONERRSTRUCT mon = (Ddeml.MONERRSTRUCT)Marshal.PtrToStructure(phData, typeof(Ddeml.MONERRSTRUCT));
Ddeml.DdeUnaccessData(t.hData);
_Parent.OnError(mon);
break;
}
case Ddeml.MF_HSZ_INFO:
{
// Get the MONHSZSTRUCT object.
int length = 0;
IntPtr phData = Ddeml.DdeAccessData(t.hData, ref length);
Ddeml.MONHSZSTRUCT mon = (Ddeml.MONHSZSTRUCT)Marshal.PtrToStructure(phData, typeof(Ddeml.MONHSZSTRUCT));
Ddeml.DdeUnaccessData(t.hData);
_Parent.OnString(mon);
break;
}
case Ddeml.MF_LINKS:
{
// Get the MONLINKSTRUCT object.
int length = 0;
IntPtr phData = Ddeml.DdeAccessData(t.hData, ref length);
Ddeml.MONLINKSTRUCT mon = (Ddeml.MONLINKSTRUCT)Marshal.PtrToStructure(phData, typeof(Ddeml.MONLINKSTRUCT));
Ddeml.DdeUnaccessData(t.hData);
_Parent.OnLink(mon);
break;
}
case Ddeml.MF_POSTMSGS:
{
// Get the MONMSGSTRUCT object.
int length = 0;
IntPtr phData = Ddeml.DdeAccessData(t.hData, ref length);
Ddeml.MONMSGSTRUCT mon = (Ddeml.MONMSGSTRUCT)Marshal.PtrToStructure(phData, typeof(Ddeml.MONMSGSTRUCT));
Ddeml.DdeUnaccessData(t.hData);
_Parent.OnPost(mon);
break;
}
case Ddeml.MF_SENDMSGS:
{
// Get the MONMSGSTRUCT object.
int length = 0;
IntPtr phData = Ddeml.DdeAccessData(t.hData, ref length);
Ddeml.MONMSGSTRUCT mon = (Ddeml.MONMSGSTRUCT)Marshal.PtrToStructure(phData, typeof(Ddeml.MONMSGSTRUCT));
Ddeml.DdeUnaccessData(t.hData);
_Parent.OnSend(mon);
break;
}
}
}
return true;
}
