public IPointCollection4 ToPointCollection(IGeometry geometry, out int nrPoints)
{
IPointCollection4 result = null;
nrPoints = 0;
if (geometry != null)
{
result = geometry as IPointCollection4;
TypeOfLayer typeOfLayer = GetTypeOfLayer(geometry);
if ((!geometry.IsEmpty) && (typeOfLayer == TypeOfLayer.Point) && (result == null) && IsPointMeasurement)
{
var pointc = geometry as IPoint;
result = new MultipointClass();
result.AddPoint(pointc);
}
if (result != null)
{
nrPoints = result.PointCount;
if ((nrPoints >= 2) && (typeOfLayer == TypeOfLayer.Polygon))
{
IPoint point1 = result.Point[0];
IPoint point2 = result.Point[nrPoints - 1];
nrPoints = (point1.Compare(point2) == 0) ? (nrPoints - 1) : nrPoints;
}
}
}
return(result);
}
private Measurement(int entityId, string entityType, FrmGlobespotter frmGlobespotter, bool drawPoint)
{
_entityId = entityId;
_frmGlobespotter = frmGlobespotter;
DrawPoint = drawPoint;
switch (entityType)
{
case "pointMeasurement":
_typeOfLayer = TypeOfLayer.Point;
break;
case "surfaceMeasurement":
_typeOfLayer = TypeOfLayer.Polygon;
break;
case "lineMeasurement":
_typeOfLayer = TypeOfLayer.Line;
break;
default:
_typeOfLayer = TypeOfLayer.None;
break;
}
}
public bool IsTypeOfLayer(TypeOfLayer typeOfLayer)
{
return(_typeOfLayer == typeOfLayer);
}
