GeoBlazor Pro
dymaptic.GeoBlazor.Pro
dymaptic.GeoBlazor.Pro.Components.Geometries
Multipoint Class
An ordered collection of points.
ArcGIS Maps SDK for JavaScript
public class Multipoint : dymaptic.GeoBlazor.Core.Components.Geometries.Geometry
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 dymaptic.GeoBlazor.Core.Components.MapComponent 🡒 dymaptic.GeoBlazor.Core.Components.Geometries.Geometry 🡒 Multipoint
Constructors
Multipoint() Constructor
Parameterless constructor for use as a Razor Component.
public Multipoint();
Multipoint(Nullable, Nullable, IReadOnlyList, SpatialReference) Constructor
Constructor for use in C# code. Use named parameters (e.g., item1: value1, item2: value2) to set properties in any order.
public Multipoint(System.Nullable<bool> hasM=null, System.Nullable<bool> hasZ=null, System.Collections.Generic.IReadOnlyList<double>? points=null, dymaptic.GeoBlazor.Core.Components.SpatialReference? spatialReference=null);
Parameters
hasM System.Nullable<System.Boolean>
Indicates if the geometry has M values.
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hasZ System.Nullable<System.Boolean>
Indicates if the geometry has z-values (elevation).
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points System.Collections.Generic.IReadOnlyList<System.Double>
An array of points.
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spatialReference dymaptic.GeoBlazor.Core.Components.SpatialReference
The spatial reference of the geometry.
default SpatialReference.WGS84 // wkid: 4326
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Properties
Multipoint.Points Property
An array of points.
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public System.Collections.Generic.IReadOnlyList<double>? Points { get; set; }
Property Value
System.Collections.Generic.IReadOnlyList<System.Double>
Multipoint.Type Property
The Geometry “type”, used internally to render.
public override dymaptic.GeoBlazor.Core.Enums.GeometryType Type { get; }
Property Value
dymaptic.GeoBlazor.Core.Enums.GeometryType
Methods
Multipoint.AddPoint(Point) Method
Adds a point to the Multipoint.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Pro.Components.Geometries.Multipoint?> AddPoint(dymaptic.GeoBlazor.Core.Components.Geometries.Point point);
Parameters
point dymaptic.GeoBlazor.Core.Components.Geometries.Point
The point to add to the multipoint. The point can either be a Point or an array of numbers representing XY coordinates.
Returns
System.Threading.Tasks.Task<Multipoint>
Multipoint.AddToPoints(double[]) Method
Asynchronously adds elements to the Points property.
public System.Threading.Tasks.Task AddToPoints(params double[] values);
Parameters
values System.Double[]
The elements to add.
Returns
Multipoint.GetPoint(int) Method
Returns the point at the specified index.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.Geometries.Point?> GetPoint(int index);
Parameters
index System.Int32
The index of the point in the points property.
Returns
System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.Geometries.Point>
Multipoint.GetPoints() Method
Asynchronously retrieve the current value of the Points property.
public System.Threading.Tasks.Task<System.Collections.Generic.IReadOnlyList<double>?> GetPoints();
Returns
System.Threading.Tasks.Task<System.Collections.Generic.IReadOnlyList<System.Double>>
Multipoint.RemoveFromPoints(double[]) Method
Asynchronously remove an element from the Points property.
public System.Threading.Tasks.Task RemoveFromPoints(params double[] values);
Parameters
values System.Double[]
The elements to remove.
Returns
Multipoint.RemovePoint(int) Method
Removes a point from the Multipoint.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.Geometries.Point?> RemovePoint(int index);
Parameters
index System.Int32
The index of the point to remove.
Returns
System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.Geometries.Point>
Multipoint.SetPoint(int, Point) Method
Updates the point at the specified index.
param point Point geometry that specifies the new location.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Pro.Components.Geometries.Multipoint?> SetPoint(int index, dymaptic.GeoBlazor.Core.Components.Geometries.Point point);
Parameters
index System.Int32
The index of the point in the points property.
point dymaptic.GeoBlazor.Core.Components.Geometries.Point
Point geometry that specifies the new location.
Returns
System.Threading.Tasks.Task<Multipoint>
Multipoint.SetPoints(IReadOnlyList) Method
Asynchronously set the value of the Points property after render.
public System.Threading.Tasks.Task SetPoints(System.Collections.Generic.IReadOnlyList<double>? value);
Parameters
value System.Collections.Generic.IReadOnlyList<System.Double>
The value to set.