void twoColorGradient( 
   GradientStyle style,
   int variant
)

Parameters

style

Required GradientStyle. Can be one of the following GradientStyle constants: GradientDiagonalDown, GradientDiagonalUp, GradientFromCenter, GradientFromCorner, GradientFromTitle, GradientHorizontal, or GradientVertical.

variant

Required Integer. The gradient variant. Can be a value from 1through 4, corresponding to one of the four variants on the Gradient tab in the line Effects dialog box. If GradientStyle is GradientFromCenter, the Variant argument can only be 1 or 2.

Reference

ILineFormat Interface
ILineFormat Members