PeachPDF
PeachPDF.Layout.IContainer
IContainer.BackgroundLinearGradient(double, PdfColor[]) Method
Sets a background linear gradient (angle in degrees, clockwise from the top), with 2 or more evenly-spaced color stops.
PeachPDF.Layout.IContainer BackgroundLinearGradient(double angleDegrees, params PeachPDF.PdfColor[] stops);
Parameters
angleDegrees System.Double