ArcGIS Developer Help

IRasterClassifyColorRampRenderer Interface

Provides access to members that relate to the classified rendering of rasters.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

The IRasterClassifyColorRampRenderer controls the classes used by the renderer and how they are displayed.

Members

	Name	Description
	Break	Break at the index.
	ClassCount	Number of classes.
	ClassField	Field this renderer is using.
	Description	Description for the class at the given index.
	Label	Label for the class at the given index.
	NormField	Normalization field this renderer is using.
	SortClassesAscending	Indicates if the sort direction for the class labels is ascending.
	Symbol	Symbol representing the class at the index.

Classes that implement IRasterClassifyColorRampRenderer

Classes	Description
RasterClassifyColorRampRenderer	A renderer with a color ramp for rasters with classified values.

Remarks

The default classification method for RasterClassifyColorRampRenderer is NaturalBreaks. To set other classification method use interface IRasterClassifyUIProperties.

TheClassFieldproperty determines the field of the raster on which the classification will be performed. With theNormFieldproperty, you may optionally specify another field by which the class field will be divided before the classes are determined. The ClassField and NormField must be numeric. By default, the ClassField is Value and the NormField is empty.