|
public static CreateFromIGeometry ( IGeometry geometry ) : |
||
| geometry | IGeometry | |
| return | ||
/// <summary>
/// Creates A GeoJSON feature from an IFeature
/// </summary>
/// <param name="feat">The feature.</param>
/// <returns>A GeoJSON Feature</returns>
public static GeoJSONFeature CreateFromIFeature(IFeature feat)
{
GeoJSONFeature jsonFeature = new GeoJSONFeature();
jsonFeature.id = feat.OID.ToString();
jsonFeature.geometry = GeoJSONGeometry.CreateFromIGeometry(feat.Shape);
StringBuilder sb = new StringBuilder();
sb.Append("{");
for (int i = 0; i < feat.Fields.FieldCount; i++)
{
ESRI.ArcGIS.Geodatabase.IField fld = feat.Fields.get_Field(i);
switch (fld.Name.ToUpper())
{
case "SHAPE":
break;
default:
string val = "null";
if (feat.get_Value(i) != null)
{
val = feat.get_Value(i).ToString();
}
if (sb.Length > 1)
{
sb.Append(",");
}
sb.Append(string.Format("\"{0}\":\"{1}\"", fld.Name, val));
break;
}
}
jsonFeature.properties = sb.ToString();
sb.Append("}");
jsonFeature.properties = sb.ToString();
return(jsonFeature);
}
