private void InsertFeatureClassRow(IDbCommand cmd, string name, string displayName, string description, string spatialRef,
int mapscale, string source, string annotable,
Envelope envelope, enumShapeType shapeType, int fetCount)
{
string sql = "insert into BGIS_FeatureClass(ID,DATASETID,NAME,DATATABLE,SPATIALREF,CREATETIME," +
"MAPSCALE,SOURCE,DESCRIPTION,ANNOTABLE,ENVELOPE,SHAPETYPE,FEATURECOUNT) " +
"values('{0}','{1}','{2}','{3}','{4}',{5},{6},'{7}','{8}','{9}',{10},'{11}',{12})";
if (envelope == null)
{
envelope = new Envelope();//empty
}
cmd.CommandText = string.Format(sql,
Guid.NewGuid().ToString(),
_datasetId,
displayName,
name,
spatialRef,
_adapter.DateTimeToSql(DateTime.Now),
mapscale.ToString(),
source,
description,
(string.IsNullOrEmpty(annotable)?string.Empty:annotable),
_adapter.GeometryToSQL(envelope.ToPolygon(), SpatialRefToSRID()),
shapeType.ToString(),
fetCount.ToString()
);
cmd.ExecuteNonQuery();
}
public static string GetStringByShapeType(enumShapeType shapeType)
{
switch (shapeType)
{
case enumShapeType.Point:
return("点");
case enumShapeType.Polyline:
return("线");
case enumShapeType.Polygon:
return("多边形");
case enumShapeType.NullShape:
return("空");
case enumShapeType.MixGeomtry:
return("混合(点、线、多边形)");
default:
throw new NotImplementedException("几何形状\"" + shapeType.ToString() + "\"到字符串的转换未实现。");
}
}