ArcObjects Library Reference (TrackingAnalyst)

ITemporalLayer Interface

Provides access to properties and methods needed to manage temporal layer functionality.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Members

	Name	Description
	ActionCollection	The collection of action objects for this temporal layer.
	AreaOfInterest	The default area of interest for the layer.
	Cached	Indicates if the layer needs its own display cache.
	CacheFeatures	Controls whether Features are cached in the renderer's feature memory or are read from the feature class.
	DisplayFutureEvents	Indicates whether or not to display future events for a real-time data layer.
	DisplayOnlyLastKnownEvent	Indicates whether to display only the last known temporal event or all events in a layer.
	Draw	Draws the layer to the specified display for the given draw phase.
	EventIDFieldName	Indicates the field containing the EventID information for the data.
	FeatureCacheWindow	Determines the number of features to cache if the CacheFeatures property is true.
	MaximumScale	Maximum scale (representative fraction) at which the layer will display.
	MinimumScale	Minimum scale (representative fraction) at which the layer will display.
	Name	Layer name.
	ProcessActions	Apply the actions, contained in the action collection, to this temporal layer.
	QueryTemporalExtent	Obtain the start and end temporal values of the temporal layer's features.
	RelativeTimeColor	Indicates a relative color differential based on temporal class characteristics.
	RelativeTimeOperator	The relative time operator, containing the temporal offset to adjust the temporal values of this temporal layer.
	Renderer	Controls the temporal renderer for the layer.
	ShowTips	Indicates if the layer shows map tips.
	SpatialReference	Spatial reference for the layer.
	SupportedDrawPhases	Supported draw phases.
	SuspendIndexing	This method suspends or resumes indexing on a temporal layer.
	TemporalFieldName	Identifies the temporal field, which must be a field type with data that can be converted to a date value.
	TemporalLegendGroup	Group of temporal legend classes that define the temporal intervals and symbology used by the temporal renderer.
	TemporalReference	Defines the reference in time used to draw, identify, or perform other layer-based activities.
	TipText	Map tip text at the specified location.
	Valid	Indicates if the layer is currently valid.
	Visible	Indicates if the layer is currently visible.

CoClasses that implement ITemporalLayer

CoClasses and Classes	Description
TemporalFeatureLayer	Defines the coclass IDL parameters and attributes of the TemporalFeatureLayer COM object.

.NET Snippets

TimeControl Playback | Add Tracking Layer To Map