OWC绘图控件研究
http://www.cnblogs.com/Athos/archive/2007/02/09/645930.html

关于使用GDI+对图像处理的一些 代码C#

http://www.msuniversity.edu.cn/bbs/dispbbs.asp?boardID=21&ID=2211&page=1
http://www.programsalon.com/sitemap/sitemap85_550.htm
http://www.dotnettools.org/weblog/weblog.html
运用Visual C#完成基本数字图像处理
http://tech.ccidnet.com/art/294/20030325/41424_1.html

常用代码
http://www.qiuhao.com/IDXPager/Tips108.htm
图像处理VC++
http://www.codechina.net/resource/sort.php/115/7
GDI+ Programming with C#
http://www.c-sharpcorner.com/Graphics.asp
帮助C#菜鸟进入GDI+开发(原创) 个性按钮
http://bbs.mscommunity.com/forums/ShowThread.aspx?PostID=2580

C# GDI+ 实现图片分隔

http://www.graphics.net.cn/gdi/002/020.asp
Introduction to GDI+ in C#
http://www.csharpfriends.com/Articles/getArticle.aspx?articleID=178
Professional C# - Graphics with GDI+
http://www.codeproject.com/books/1861004990.asp

中文图形
http://www.itdocx.com/Article/GDIandGraphics/Index.htm

Thumbnails and Zooming with GDI+ and C#

http://www.aspfree.com/c/a/C-Sharp/Thumbnails-and-Zooming-with-GDI-and-C/

HOW TO:使用 GDI+ 呈現影像 
http://msdn2.microsoft.com/zh-tw/library/8802zys9(vs.80).aspx
Windows Form 中的圖形和繪圖 

http://msdn2.microsoft.com/zh-tw/library/a36fascx(VS.80).aspx

johnsuna(阿山NET)的专栏

WinForms,asp.net开发,网站在线编辑器、新闻发布系统、在线图片处理系统研究

http://blog.csdn.net/johnsuna/category/75186.aspx
Development step by step of Paint in C# with GDI+
http://www.supinfo-projects.com/fr/2004/paint_gdi+_en/
An ASP.NET thumbnail solution
http://www.codeproject.com/aspnet/thumbtools.asp