在BCB环境下介绍了如何使用Tchart,代码以图像直方图为例。-In the BCB environment describes how to use Tchart, code to the image histogram as an example.

BCB中实现图像绘制的功能，是自己写的源码中的一部分，希望对用到这个控件的朋友有帮助！-BCB to achieve the functions of image rendering is the source code to write their own part, I hope to use this control to help a friend!