private static Microsoft.SqlServer.Types.SqlGeometry CreateGeometryPolygon(Esri.ArcGISRuntime.Geometry.Polygon polygon, int cs)
{
var b = new Microsoft.SqlServer.Types.SqlGeometryBuilder();
b.SetSrid(cs);
var rings = Utilities.SplitMultiPolygon(polygon).ToList();
if (rings.Count > 1)
{
b.BeginGeometry(Microsoft.SqlServer.Types.OpenGisGeometryType.MultiPolygon);
}
foreach (var outerRing in rings)
{
b.BeginGeometry(Microsoft.SqlServer.Types.OpenGisGeometryType.Polygon);
CreateGeometryFigures(new Esri.ArcGISRuntime.Geometry.ReadOnlyPart[] { outerRing.Item1 }.Union(outerRing.Item2), b, true);
b.EndGeometry();
}
if (rings.Count > 1)
{
b.EndGeometry();
}
return(b.ConstructedGeometry);
}
private static Microsoft.SqlServer.Types.SqlGeometry CreateGeometryLineString(Esri.ArcGISRuntime.Geometry.Polyline polyline, int cs)
{
var b = new Microsoft.SqlServer.Types.SqlGeometryBuilder();
b.SetSrid(cs);
b.BeginGeometry(
polyline.Parts.Count <= 1 ?
Microsoft.SqlServer.Types.OpenGisGeometryType.LineString :
Microsoft.SqlServer.Types.OpenGisGeometryType.MultiLineString);
CreateGeometryFigures(polyline.Parts, b, false);
b.EndGeometry();
return(b.ConstructedGeometry);
}
private static Microsoft.SqlServer.Types.SqlGeometry CreateGeometryPoint(Esri.ArcGISRuntime.Geometry.MapPoint p, int cs)
{
if (!p.HasZ && !p.HasM)
{
return(Microsoft.SqlServer.Types.SqlGeometry.Point(p.X, p.Y, cs));
}
var b = new Microsoft.SqlServer.Types.SqlGeometryBuilder();
b.SetSrid(cs);
b.BeginGeometry(Microsoft.SqlServer.Types.OpenGisGeometryType.Point);
b.BeginFigure(p.X, p.Y, p.HasZ ? (double?)p.Z : null,
p.HasM ? (double?)p.M : null);
b.EndFigure();
b.EndGeometry();
return(b.ConstructedGeometry);
}
private static Microsoft.SqlServer.Types.SqlGeometry CreateGeometryMultipoint(Esri.ArcGISRuntime.Geometry.Multipoint multipoint, int cs)
{
var b = new Microsoft.SqlServer.Types.SqlGeometryBuilder();
b.SetSrid(cs);
b.BeginGeometry(Microsoft.SqlServer.Types.OpenGisGeometryType.MultiPoint);
foreach (var p in multipoint.Points)
{
b.BeginGeometry(Microsoft.SqlServer.Types.OpenGisGeometryType.Point);
b.BeginFigure(p.X, p.Y, p.HasZ ? (double?)p.Z : null,
p.HasM ? (double?)p.M : null);
b.EndFigure();
b.EndGeometry();
}
b.EndGeometry();
return(b.ConstructedGeometry);
}
private static void CreateGeometryFigures(IEnumerable <Esri.ArcGISRuntime.Geometry.ReadOnlyPart> parts,
Microsoft.SqlServer.Types.SqlGeometryBuilder b, bool close)
{
foreach (var part in parts.Select(p => p.Points))
{
if (part.Count == 0)
{
continue;
}
var p = part[0];
b.BeginFigure(p.X, p.Y, p.HasZ ? (double?)p.Z : null, p.HasM ? (double?)p.M : null);
for (int i = 1; i < part.Count; i++)
{
p = part[i];
b.AddLine(p.X, p.Y, p.HasZ ? (double?)p.Z : null, p.HasM ? (double?)p.M : null);
}
if (close)
{
p = part[0];
b.AddLine(p.X, p.Y, p.HasZ ? (double?)p.Z : null, p.HasM ? (double?)p.M : null);
}
b.EndFigure();
}
}
