/// <summary>
/// IFeature转换为DbGeometry
/// </summary>
/// <param name="feature"></param>
/// <returns></returns>
public static DbGeometry featureToDbGeometry(IFeature feature)
{
IWkb wkb = (IWkb)feature.Shape;
byte[] wkb_bytes = new byte[wkb.WkbSize];
int byte_count = wkb.WkbSize;
wkb.ExportToWkb(ref byte_count, out wkb_bytes[0]);
DbGeometry result = DbGeometry.FromBinary(wkb_bytes, SRID);
return(result);
}
private static string GetHexWkb(IGeometry geom)
{
string retval = "";
try
{
IWkb wkb = geom as IWkb;
int byteCount = wkb.WkbSize;
byte[] wkbBytes = new byte[byteCount];
wkb.ExportToWkb(ref byteCount, out wkbBytes[0]);
retval = ByteArrayToString(wkbBytes, byteCount);
}
catch { }
return(retval);
}
