2009年6月4日
[Copied]The GDI Coordinate Systems
摘要： The Default Coordinate SystemWhen drawing on MicrosoftWindows, the coordinates of the drawing area are located on the upper-left corner of the screen. Everything positioned on the screen takes it... 阅读全文
posted @ 2009-06-04 11:02 RayG 阅读(344) 评论(0) 推荐(0)