/// <summary>
/// JSON字符串转成IGeometry
/// </summary>
public static IGeometry ConvertToGeometry(string strJson, esriGeometryType type,
bool bHasZ, bool bHasM)
{
IJSONReader jsonReader = new JSONReaderClass();
jsonReader.ReadFromString(strJson);
JSONConverterGeometryClass jsonCon = new JSONConverterGeometryClass();
return(jsonCon.ReadGeometry(jsonReader, type, bHasZ, bHasM));
}
/// <summary>
/// 将json字符串转为Geometry对象
/// </summary>
/// <param name="json"></param>
/// <returns></returns>
public static IGeometry Parse(string json, bool bHasZ = false, bool bHasM = false)
{
IGeometry result;
if (string.IsNullOrWhiteSpace(json))
{
return(null);
}
else
{
esriGeometryType type = GetGeometryType(json);
IJSONReader jsonReader = new JSONReaderClass();
jsonReader.ReadFromString(json);
JSONConverterGeometryClass jsonCon = new JSONConverterGeometryClass();
result = jsonCon.ReadGeometry(jsonReader, (esriGeometryType)type, bHasZ, bHasM);
ITopologicalOperator topo = result as ITopologicalOperator;
topo.Simplify();
}
return(result);
}