patch file_Implement progress bar in windows_chenxiajian

Hi, all
the attachment is the patch file that I implemant progress bar in windows. I have checked in my computer it works well.
the image shows the progress bar in windows:
http://hi.csdn.net/attachment/201104/13/65043_1302717024x1D4.png

I care about some factors when coding:
1. when resize the status bar, the progress bar must resize too
2. the basic function
3. use the win32 common ctrls, the same as the source code
4. the position of the progress bar
5. the show and hide when operation finish
....

Anyone who some suggestion, pls tell me. I will make the function more excellent.

Thanks
chen xiajian