MapImageLayer

System.Collections.Generic.Dictionary<System.String ,System.Object >

MapImageLayer.CustomParameters Property

A list of custom parameters appended to the URL of all resources fetched by the layer. It’s an object with key-value pairs where value is a string. The layer’s refresh() method needs to be called if the customParameters are updated at runtime.

public System.Collections.Generic.Dictionary<string,object>? CustomParameters { get; set; }

Implements CustomParameters

Property Value

MapImageLayer.DateFieldsTimeZone Property

The time zone that dates are stored in.
ArcGIS Maps SDK for JavaScript

public string? DateFieldsTimeZone { get; set; }

Property Value

MapImageLayer.DatesInUnknownTimezone Property

This property is set by the service publisher and indicates that dates should be considered without the local timezone.
default false
ArcGIS Maps SDK for JavaScript

public System.Nullable<bool> DatesInUnknownTimezone { get; set; }

Property Value

MapImageLayer.Dpi Property

The output dots per inch (DPI) of the MapImageLayer.
default 96
ArcGIS Maps SDK for JavaScript

public System.Nullable<double> Dpi { get; set; }

Property Value

MapImageLayer.Effect Property

Effect provides various filter functions that can be performed on the layer to achieve different visual effects similar to how image filters work. This powerful capability allows you to apply css filter-like functions to layers to create custom visual effects to enhance the cartographic quality of your maps. This is done by applying the desired effect to the layer’s effect property as a string or an array of objects to set scale dependent effects.

public dymaptic.GeoBlazor.Core.Model.Effect? Effect { get; set; }

Implements Effect

Property Value

Effect

MapImageLayer.GdbVersion Property

The version of the geodatabase of the map service data. Read the Overview of versioning topic for more details about this capability.

public string? GdbVersion { get; set; }

Property Value

System.Nullable<MapImageFormat >

MapImageLayer.HasRefreshListener Property

Used in JavaScript layer to determine if the event listener is registered.

public bool HasRefreshListener { get; }

Property Value

System.Boolean

MapImageLayer.ImageFormat Property

The output image type.
Default Value:Png24

public System.Nullable<dymaptic.GeoBlazor.Core.Enums.MapImageFormat> ImageFormat { get; set; }

Property Value

MapImageLayer.ImageMaxHeight Property

Indicates the maximum height of the image exported by the service.
Default Value: 2048

public System.Nullable<int> ImageMaxHeight { get; set; }

Property Value

System.Nullable<System.Int32 >

MapImageLayer.ImageMaxWidth Property

Indicates the maximum width of the image exported by the service.
Default Value: 2048

public System.Nullable<int> ImageMaxWidth { get; set; }

Property Value

System.Nullable<System.Int32 >

MapImageLayer.ImageTransparency Property

Indicates whether the background of the image exported by the service is transparent.
Default Value: true

public System.Nullable<bool> ImageTransparency { get; set; }

Property Value

MapImageLayer.LegendEnabled Property

Indicates whether the layer will be included in the legend.
Default Value: true

public System.Nullable<bool> LegendEnabled { get; set; }

Implements LegendEnabled

Property Value

MapImageLayer.MaxScale Property

The maximum scale (most zoomed in) at which the layer is visible in the view. If the map is zoomed in beyond this scale, the layer will not be visible. A value of 0 means the layer does not have a maximum scale. The maxScale value should always be smaller than the minScale value, and greater than or equal to the service specification.
Default Value: 0

public System.Nullable<double> MaxScale { get; set; }

Implements MaxScale

Property Value

MapImageLayer.MinScale Property

The minimum scale (most zoomed out) at which the layer is visible in the view. If the map is zoomed out beyond this scale, the layer will not be visible. A value of 0 means the layer does not have a minimum scale. The minScale value should always be larger than the maxScale value, and less than or equal to the service specification.
Default Value: 0

public System.Nullable<double> MinScale { get; set; }

Implements MinScale

Property Value

Microsoft.AspNetCore.Components.EventCallback<RefreshEvent >

MapImageLayer.OnRefresh Property

Fires if the layer has the refreshInterval set or when refresh() method is called.
The event payload indicates if the layer’s data has changed.

public Microsoft.AspNetCore.Components.EventCallback<dymaptic.GeoBlazor.Core.Events.RefreshEvent> OnRefresh { get; set; }

Property Value

MapImageLayer.PortalItem Property

The portal item from which the layer is loaded.
ArcGIS Maps SDK for JavaScript

public dymaptic.GeoBlazor.Core.Components.PortalItem? PortalItem { get; set; }

Property Value

PortalItem

MapImageLayer.PreferredTimeZone Property

The IANA time zone the author of the service intended data from date fields to be viewed in.
default null
ArcGIS Maps SDK for JavaScript

public string? PreferredTimeZone { get; set; }

Property Value

MapImageLayer.RefreshInterval Property

Refresh interval of the layer in minutes. Value of 0 indicates no refresh.
Default Value: 0

public System.Nullable<double> RefreshInterval { get; set; }

Implements RefreshInterval

Property Value

MapImageLayer.SourceJSON Property

The map service’s metadata JSON
exposed by the ArcGIS REST API.
ArcGIS Maps SDK for JavaScript

public string? SourceJSON { get; set; }

Property Value

System.Collections.Generic.IReadOnlyList<Sublayer >

MapImageLayer.SpatialReference Property

The spatial reference of the layer as defined by the service.
ArcGIS Maps SDK for JavaScript

public dymaptic.GeoBlazor.Core.Components.SpatialReference? SpatialReference { get; set; }

Implements SpatialReference

Property Value

SpatialReference

MapImageLayer.Sublayers Property

A Collection of Sublayer objects
that allow you to alter
the properties of one or more sublayers of the MapImageLayer.
ArcGIS Maps SDK for JavaScript

public System.Collections.Generic.IReadOnlyList<dymaptic.GeoBlazor.Core.Components.Layers.Sublayer>? Sublayers { get; set; }

Property Value

MapImageLayer.Subtables Property

A flat Collection of all the tables
in the layer including the tables of its sublayers.
ArcGIS Maps SDK for JavaScript

public System.Collections.Generic.IReadOnlyList<dymaptic.GeoBlazor.Core.Components.Layers.Sublayer>? Subtables { get; set; }

Property Value

System.Collections.Generic.IReadOnlyList<Sublayer >

MapImageLayer.TimeExtent Property

The layer’s time extent. When the layer’s useViewTime is false, the layer instructs the view to show data from the layer based on this time extent. If the useViewTime is true, and both layer and view time extents are set, then features that fall within the intersection of the view and layer time extents will be displayed. For example, if the layer’s time extent is set to display features between 1970 and 1975 and the view has a time extent set to 1972-1980, the effective time on the feature layer will be 1972-1975.
Default Value: null

public dymaptic.GeoBlazor.Core.Components.TimeExtent? TimeExtent { get; set; }

Implements TimeExtent

Property Value

TimeExtent

MapImageLayer.TimeInfo Property

TimeInfo provides information such as date fields that store start and end time for each feature and the fullTimeExtent for the layer. The timeInfo property, along with its startField and endField properties, must be set at the time of layer initialization if it is being set for a CSVLayer, GeoJSONLayer or FeatureLayer initialized from client-side features. The fullTimeExtent for timeInfo is automatically calculated based on its startField and endField properties. The timeInfo parameters cannot be changed after the layer is loaded.
TimeInfo’s startField and endField can be date, date-only or timestamp-offset field type for FeatureLayer and MapImageLayer.
Default Value: null

public dymaptic.GeoBlazor.Core.Components.TimeInfo? TimeInfo { get; set; }

Implements TimeInfo

Property Value

TimeInfo

MapImageLayer.TimeOffset Property

A temporary offset of the time data based on a certain TimeInterval.
default null
ArcGIS Maps SDK for JavaScript

public dymaptic.GeoBlazor.Core.Components.TimeInterval? TimeOffset { get; set; }

Implements TimeOffset

Property Value

TimeInterval

MapImageLayer.Type Property

Used internally to identify the sub type of Layer

public override dymaptic.GeoBlazor.Core.Enums.LayerType Type { get; }

Property Value

LayerType

MapImageLayer.Url Property

The URL to the REST endpoint of the map service.
ArcGIS Maps SDK for JavaScript

public string? Url { get; set; }

Property Value

MapImageLayer.UseViewTime Property

Determines if the layer will update its temporal data based on the view’s timeExtent. When false, the layer will display its temporal data based on the layer’s timeExtent, regardless of changes to the view. If both view and layer time extents are set while this property is true, then the features that fall within the intersection of the view and layer time extents will be displayed. For example, if a layer’s time extent is set to display features between 1970 and 1975 and the view has a time extent set to 1972-1980, the effective time on the feature layer will be 1972-1975.
Default Value: true

public System.Nullable<bool> UseViewTime { get; set; }

Implements UseViewTime

Property Value

MapImageLayer.Version Property

The version of ArcGIS Server in which the map service is published.
ArcGIS Maps SDK for JavaScript

public System.Nullable<double> Version { get; set; }

Implements Version

Property Value