Type Default Value Read Only Description

[Visual Basic]
n/a No The components of the color in native PDF format




The components of the color in native PDF format.

PDF color components typically range between zero - no intensity - and one - 100% intensity. However this is not always the case. For color spaces such as Lab the components may take a wider range of values.




In the following example we demonstrate how to use generic color components to draw in the Lab color space.


using (Doc doc = new Doc()) {   doc.Width = 80;   doc.Rect.Inset(50, 50);   ColorSpace cs = new ColorSpace(doc.ObjectSoup, ColorSpaceType.Lab);   doc.ColorSpace = cs.ID;   // This Lab color is a deep green   doc.Color.ColorSpace = ColorOperatorType.ColorSpace;   doc.Color.Components[0] = 50; // L range is 0 to +100   doc.Color.Components[1] = -50; // a range is -100 to +100   doc.Color.Components[2] = +50; // B range is -100 to +100   doc.AddOval(true);   doc.Save(Server.MapPath("examplelabcolorspace.pdf")); }