GraphicFeatureLayer

Base Type: DataObjectTable

A class that represents a layer in the map.

Property

Type

Description

GeometryFieldName

string

The name of the geometry field.

GeometryType

esriGeometryType

The type of geometry.

LayerDrawingDescription

LayerDrawingDescription

Returns information on the layers symbols and labels.

MaxScale

int

The maximum scale for the layer.

MinScale

int

The minimum scale for the layer

SpatialExtent

Envelope

The spatial extent of the layer.

SpatialReference

SpatialReference

The spatial reference of the layer.

Symbol

Symbol

The symbol used if the layer has a simple value renderer.

Remarks

If IsScaleDependent is true, MinScale and MaxScale constitute the scale limits in which features are shown in a map.

Getting the type and template information depends on the renderer. For layers with a simple value renderer, class breaks renderer or tables without subtypes, you get the templates directly from DataObjectTable.Templates. For layers with a unique value renderer or tables with subtypes, you get the types and templates using DataObjectTable.Types. TemplateInfo.Prototype can be used to get information about how each template is defined including the fields in the template and the default values. The GraphicFeatureLayer.LayerDrawingDescription can be used get to determine the renderer of a layer and to get the symbols.

10/23/2013