/// <summary>
/// Convert a collection of points into a <see cref="PointCollectionList"/> that can be used as paths in <see cref="Polyline"/> types
/// or rings in <see cref="Polygon"/> types
/// </summary>
/// <param name="points"></param>
/// <returns></returns>
public static PointCollectionList ToPointCollectionList(this IEnumerable<Point> points)
{
var result = new PointCollectionList();
var pointCollection = new PointCollection();
foreach (var point in points)
pointCollection.Add(point.ToPointCollectionEntry());
result.Add(pointCollection);
return result;
}
/// <summary>
/// Convert a collection of points into a <see cref="PointCollectionList"/> that can be used as paths in <see cref="Polyline"/> types
/// or rings in <see cref="Polygon"/> types
/// </summary>
/// <param name="points"></param>
/// <returns></returns>
public static PointCollectionList ToPointCollectionList(this IEnumerable <Point> points)
{
var result = new PointCollectionList();
var pointCollection = new PointCollection();
foreach (var point in points)
{
pointCollection.Add(point.ToPointCollectionEntry());
}
result.Add(pointCollection);
return(result);
}
private static Esri.ArcGISRuntime.Geometry.Polyline CreatePolyline(PointCollectionList parts, Esri.ArcGISRuntime.Geometry.SpatialReference spatialReference)
{
var builder = new PolylineBuilder(spatialReference);
foreach (var part in parts)
{
var roadPart = new Part(spatialReference);
foreach (var vertex in part)
{
var point = CreatePoint(vertex, spatialReference);
if (!point.IsEmpty)
{
roadPart.AddPoint(point);
}
}
builder.AddPart(roadPart);
}
return(builder.ToGeometry());
}
