Thank You very much for the response so fast.
Please consider me I am new and have no idea with CHDK.
Only I wanted to know how I will integrate with my C# code.
Where to download ...?
I need to manipulate my cameras images during taking photos.
Than I want to use them in my desktop app.
I need a very simple to start..
If needs I can write in C++ to the cameras also.
A nice road to start. Please...