com.esri.arcgis.carto
Interface ITransparencyRenderer

All Superinterfaces:

Serializable

All Known Implementing Classes:

SimpleRenderer, UniqueValueRenderer, UniqueValueTextRenderer

public interface ITransparencyRenderer
extends Serializable

Provides access to members that control the drawing of features with varying transparency, where transparency is determined by feature values.

Remarks

ITransparencyRenderer is only applicable for layers that are based on polygon feature classes and is only supported by some feature renderers. The transparency of each feature varies based on the value of TransparencyField for each feature. Field values should range between 0 and 100 where 0 represents 0% transparent (fully opaque) and 100 represents 100% transparent.

Product Availability

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

Method Summary

String	getTransparencyField() Transparency field.
void	setTransparencyField(String fieldName) Transparency field.

Method Detail

getTransparencyField

String getTransparencyField()
                            throws IOException,
                                   AutomationException

Transparency field.

Description

TransparencyField is the name of the field that contains values to be used to set the transparency of the renderer symbol(s).

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Returns:

The fieldName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setTransparencyField

void setTransparencyField(String fieldName)
                          throws IOException,
                                 AutomationException

Transparency field.

Description

TransparencyField is the name of the field that contains values to be used to set the transparency of the symbols.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Parameters:

fieldName - The fieldName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.