Event Handler help

  • Thread starter Thread starter kevinforbes
  • Start date Start date
K

kevinforbes

Hi All,

I'm a little rusty on my C# so any help would be much appreciated.

..net 2.0, C#, using a COM object with events

I have a COM object (built in C++) that throws various telephony
events with a signature as follows:

o.evCallOriginatedEvent += new
M_COMLib._ImObjEvents_evCallOriginatedEventEventHandler(evCallOriginatedEvent);

void evCallOriginatedEvent(int hMonitorObj, int state, int cause, int
callId, int evNumber, string evTime, int workTimer)

the following code works fine in VB.NET apps i have done, but the
above C# code is not working for me, am i missing something?

VB.NET CODE:
Private Sub M_evCallOriginatedEvent( _
ByVal hMonitorObj As Integer, _
ByVal state As Integer, _
ByVal cause As Integer, _
ByVal callId As Integer, _
ByVal evNumber As Integer, _
ByVal evTime As String, _
ByVal workTimer As Integer) _
Handles m.evCallOriginatedEvent


Does C# require that all event handlers are in the format: void
evtHandler(object sender, EventArgs e) ?

thank you,
KF
 
All Event Handler method signatures must match the method signatures of the
delegates they are designed for.

--
HTH,

Kevin Spencer
Microsoft MVP

Printing Components, Email Components,
FTP Client Classes, Enhanced Data Controls, much more.
DSI PrintManager, Miradyne Component Libraries:
http://www.miradyne.net
 
And this method signature matches its delegate. The signature was even
automatically generated by intellisense....
 
I'd have to see all of the relevant code in order to diagnose the problem.

--
HTH,

Kevin Spencer
Microsoft MVP

Printing Components, Email Components,
FTP Client Classes, Enhanced Data Controls, much more.
DSI PrintManager, Miradyne Component Libraries:
http://www.miradyne.net

And this method signature matches its delegate. The signature was even
automatically generated by intellisense....
 
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