System.Drawing | Provides access to GDI and basic graphics functionality. |
System.Drawing. Design | Classes that extend design-time user interface logic and drawing. |
System.Drawing. Drawing2D | Advanced 2-dimensional and vector graphics classes. |
System.Drawing. Imaging | Advanced GDI and imaging classes. |
System.Drawing. Printing | Classes that allow customized printing. |
System.Drawing.Text | Advanced GDI and typography classes for creating and using fonts. |