adding a event handler in MFC application for c# event

  • Thread starter Thread starter Mayur Gadhave
  • Start date Start date
M

Mayur Gadhave

Hello all,
Im trying to call my .net c# library functions from my unmanaged
vc++(dialog based MFC)
application .
From that application i want add the event handler for the event generated
in c# dll
so how to do that
Here is my code..


#using <mscorlib.dll>

#using "ircConnect.dll" //This is the c# dll reference


__gc class GlobalObjects

{

#pragma push_macro("new")

#undef new

public: static ircConnect::IrcConnection *iIRC =new
ircConnect::IrcConnection();


public:

__event ircConnect::IrcConnection::MessageEventHandler* MessageIncome;



#pragma pop_macro("new")

};

void CMyMFCDlg::OnBnClickedOk()

{

#pragma push_macro("new")

#undef new

GlobalObjects* m_proxyChat;

m_proxyChat = new GlobalObjects();

GlobalObjects *MyX = new GlobalObjects();


m_proxyChat->MessageIncome += new
ircConnect::IrcConnection::MessageEventHandler(MyX,GlobalObjects::OnMessageIncome);
//This is the event handler im trying to add

m_proxyChat->iIRC->Connect("testing");

m_proxyChat->iIRC->joinchannel("abhishek","abhishek","#guildae");

#pragma pop_macro("new")

}
 
Hi Mayur!
ircConnect::IrcConnection::MessageEventHandler(MyX,GlobalObjects::OnMessageIncome);
//This is the event handler im trying to add
Click to expand...

And what is the problem or error message?
You are already inside the "GlobalObjects" class, or?

So you can just specify:

....MessageEventHandler(MyX, OnMessageIncome);

The following works for me:

__gc class Form1 : Form
{
static void Test()
{
Form1 *f = new Form1();
f->HandleCreated += new System::EventHandler(f, TestHandler);
}
void TestHandler(Object *sender, System::EventArgs *e)
{
}
};

Greetings
Jochen
 
Hi all,
actually the code is compiling well.but actually my function
OnMessageIncome() is not getting called when
that m_proxyChat->MessageIncome event occurs in my c# dll.
Thanking you.
 
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