vb.net简易画板，本版本为简单的测试版，仅供参考，谢谢合作。-Simple vb.net drawing board, this version is a simple test version, for reference only, Thank you for your cooperation.

准备使用VB实现读取并显示DXF文件格式的程序，，我们可以看到，提取来源。,可以直接使用。 -Prepared to use vb to read and display DXF file format procedures, we can see tthat the extracted source. Complete source code can be directly used by the test.

Most Advanced GDI+ Color picker control-Title: Most Advanced GDI+ Color picker control (***ScreenShot***)) Descr iption: The most advanced colour picker user control. See screen shot. A test program also included. Also demonstrates the drawing capa