How to draw a soft line in gdi/gdi+

soft line m开发者_JAVA百科eans, the line will draw some interim color around.

GDI can't do this. For GDI+ see this Microsoft article: http://msdn.microsoft.com/en-us/library/ms536351(VS.85).aspx

To turn on line smoothing use

myGraphics.SetSmoothingMode(SmoothingModeAntiAlias);