GraphAnnotationGradientColor

Purpose

Gets and Sets graph annotation gradient start color. Default is White and usually not needing adjusting. Useful to produce darker charts. Gradient end color is defined with GraphAnnotationColor. GraphAnnotationGradientStyle must be non zero to see effect of this property.

Comments

When used with PEvget, the destination buffer must be large enough to hold all of the information. For property arrays, calling PEvget with lpDest equal to NULL will return the number of bytes needed to hold the data.

See Also: GraphAnnotationX, GraphAnnotationY, GraphAnnotationType, GraphAnnotationText, and GraphAnnotationAxis.

See GraphAnnotationType which includes example code.

Refer to Chapter 7, Question 10 for more information on annotations.