GDI+ A Higher Level API
http://www.csharphelp.com/archives3/files/archive593/GDI.pdf
Pen
http://dis.dankook.ac.kr/lectures/hci09/entry/Pen
Brush
http://dis.dankook.ac.kr/lectures/hci09/entry/Brush
Image
http://dis.dankook.ac.kr/lectures/hci09/entry/DrawImage
ImageAttribute
http://dis.dankook.ac.kr/lectures/hci09/entry/ImageAttributes
ImageTransform
http://dis.dankook.ac.kr/lectures/hci09/entry/DrawImageTransform
DoubleBuffering
http://dis.dankook.ac.kr/lectures/hci09/entry/DoubleBuffering
Graphic Path
http://dis.dankook.ac.kr/lectures/hci09/entry/PathScribble
Draw Freedraw line & rubber band line
http://dis.dankook.ac.kr/lectures/hci10/entry/Rubber-band-line-drawing
Draw shapes
http://dis.dankook.ac.kr/lectures/hci10/entry/Draw-Shape
DrawImageObjects
http://dis.dankook.ac.kr/lectures/hci10/entry/DrawImageObjects