Active X - to send SMS from device connected to Windows PC

An Active x Component to send SMS using a device connected to the PC. - inputs to the component will be devicename, phone number, text, key. - key should match with a 'preset' key that is hard coded -only then SMS should be sent. - Devicename - the windows device name - SMS should be sent thru this device. Open to build this in any language - prefer on Visual Studio Deliverables: - source code with instructions on how to compile - how to register the active x component on any windows system - compatible from win-xp (with SP2) and upwards - copy all external libraries / dependencies that you might have used. I Should be able to compile (with a new key every time - will edit your source code) and distribute along with an application that i will be build.