rabbit2006的专栏

CTime使用不太方便，利用C++重新编写的时间类，实现了时间类的符号重载和日期时间计算，精确到秒

.net的图表控件 ZedGraph is a set of classes, written in C#, for creating 2D line and bar graphs of arbitrary datasets. The classes provide a high degree of flexibility -- almost every aspect of the graph can be user-modified. At the same time, usage of the classes is kept simple by providing default values for all of the graph attributes. The classes include code for choosing appropriate scale ranges and step sizes based on the range of data values being plotted.

一个很好用的进度条控件