Introduction - If you have any usage issues, please Google them yourself
Programs like this a lot, but does not seem to control the code it made little help learning. I hate to meet someone else' s code directly Naqu graduate, I speak only of practical value. This control features: 1, user code less lines of code the user only has to do to use the zoom feature can be achieved 2, support the fill style and more. To support the center, tile, drawing, geometric drawing (I have not found any other related code to support this function) 3 supports fixed Logo Display. Can use it in the window on top of things like (this feature seems to have never seen).