Forums Scripts & Popups [C#] How to use SendMessage() ?!

Hi all ! Sorry for my bad english !

I'm a novice devlopper with C# and i work with Visual Studio .NET 2003 and i'm making an application who send a message in mIRC and i have listen to SendMessage() function but i don't know how to integrate her, in my source code.

Is there an other way to send a mIRC Message (able to use in C#/NET) ?

Thanks a lot and HELP ME

Cu!