用C#做的简易画图板程序，可以用鼠标拖动划线，画圆等-With C# Drawing board to do simple procedures, you can use the mouse to drag the line, circle, etc.

一个GDI+绘制矢量图源码，可以像Office2007一样画出比较好看的矢量图，并能够缩放、拖动等-GDI+ rendering a vector source, you can draw the same comparison as Office2007 nice vector, and can zoom, drag, etc.

C#+ArcEngine开发的一些示例代码：制作Symbol选择对话框 如何实现在MAP空间里选择一块区域打印 如何新建新图层 实现TOC控件里的图层拖动等等。 VBA+AO入门50例完全注释版 中文注释是自己加上去的-C#+ ArcEngine developed some sample code: create Symbol dialog box to choose how to achieve the MAP space to print how to choose a new regio

使用C# GDI+编写的绘图程序，具有简单的拖放，选中等功能-Written using C# GDI+ drawing program, with a simple drag and drop, select other functions