/// <summary>
/// 由点坐标创建面对象
/// </summary>
/// <param name="pnts">点集合</param>
/// <returns>返回的面对象</returns>
public IPolygon CreatePolygonFromPnts(IList <IPoint> pnts, ISpatialReference spr)
{
IPolygon polygon = new PolygonClass();
INewPolygonFeedback fac = new NewPolygonFeedbackClass();
polygon.SpatialReference = spr;
IPointCollection pntcols = polygon as IPointCollection;
for (int i = 0; i < pnts.Count; i++)
{
pntcols.AddPoint(pnts[i]);
}
if (!polygon.IsClosed)
{
polygon.Close();
}
//polygon.Close();
return(polygon);
}
/// <summary>
/// 由点坐标创建面对象
/// </summary>
/// <params name="pnts">点集合</params>
/// <returns>返回的面对象</returns>
public IPolygon CreatePolygonFromPnts(IList<IPoint> pnts, ISpatialReference spr)
{
IPolygon polygon = new PolygonClass();
INewPolygonFeedback fac = new NewPolygonFeedbackClass();
polygon.SpatialReference = spr;
IPointCollection pntcols = polygon as IPointCollection;
for (int i = 0; i < pnts.Count; i++)
{
pntcols.AddPoint(pnts[i]);
}
if (!polygon.IsClosed)
polygon.Close();
//polygon.Close();
return polygon;
}
