ArcGIS Developer Help

ILegendItem3 Interface

Provides access to members that control how a layer appears in a legend. Can be stored in a style.

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

	Name	Description
	CanDisplay	Indicates if the style is compatible with the specified layer.
	ChangeFlowDirection	Indicates if a legend's flow direction changes. Update alignment settings.
	Columns	Number of columns in the legend item.
	CreateGraphics	Rebuilds the list of graphics. Call whenever the associated layer changes.
	Graphics	List of graphics that represent the legend item. Must call CreateGraphics first.
	GroupIndex	Zero-based index of the legend group shown by this item. Use -1 to show all legend groups using this item.
	HeadingSymbol	Text symbol used to draw the heading.
	Height	Height of the item in points. Must call CreateGraphics first.
	KeepTogether	Indicates if classes must appear in a single column or whether they can be split across multiple columns.
	Layer	Associated layer.
	LayerNameSymbol	Text symbol used to draw the layer name.
	LegendClassFormat	Default formatting information for the legend classes. Renderer may override.
	Name	Name of the style.
	NewColumn	Indicates if the item starts a new column in the legend.
	ReferenceScaleRatio	The ratio calculated by dividing the map reference scale by the map scale. Allows legend symbols to honor the map's reference scale.
	ShowDescriptions	Indicates if descriptions are visible.
	ShowHeading	Indicates if heading is visibile.
	ShowLabels	Indicates if labels are visible.
	ShowLayerName	Indicates if layer name is visibile.
	Width	Width of the item in points. Must call CreateGraphics first.