/// <summary> /// get an instance of object /// </summary> /// <param name="myID"></param> public k_geoz getObjectk_geoz(System.Int32 myID) { k_geoz myk_geoz = new k_geoz(); CnxBase myBase = new CnxBase(); string reqSQL = "SELECT gid,id_hoja,id_celda,fila,columna,geoz,geom FROM k_geoz WHERE (gid=" + myID + ")"; try { NpgsqlConnection myConn = myBase.OpenConnection(myBase.cnxString); NpgsqlCommand myCommand = new NpgsqlCommand(reqSQL, myConn); NpgsqlDataReader myReader = myCommand.ExecuteReader(); if (myReader.Read()) { myk_geoz.gid = Convert.ToInt32(myReader[0]); myk_geoz.id_hoja = Convert.ToInt64(myReader[1]); myk_geoz.id_celda = myReader[2].ToString(); myk_geoz.fila = myReader[3].ToString(); myk_geoz.columna = Convert.ToInt32(myReader[4]); myk_geoz.geoz = myReader[5].ToString(); myk_geoz.the_geom = myReader[6].ToString(); } myBase.CloseConnection(myConn); } catch (Exception myErr) { throw(new Exception(myErr.ToString() + reqSQL)); } return(myk_geoz); }
/// <summary> /// modify a record /// </summary> public void Update(k_geoz myk_geoz) { CnxBase myBase = new CnxBase(); string reqSQL = "UPDATE k_geoz SET gid=" + myk_geoz.gid + ",id_hoja=" + myk_geoz.id_hoja + ",id_celda='" + myk_geoz.id_celda + "',fila='" + myk_geoz.fila + "',columna=" + myk_geoz.columna + ",geoz='" + myk_geoz.geoz + "',geom='" + myk_geoz.the_geom + "' WHERE (gid=" + myk_geoz.gid + ")"; try { NpgsqlConnection myConn = myBase.OpenConnection(myBase.cnxString); NpgsqlCommand myCommand = new NpgsqlCommand(reqSQL, myConn); myCommand.ExecuteNonQuery(); myBase.CloseConnection(myConn); } catch (Exception myErr) { throw(new Exception(myErr.ToString() + reqSQL)); } }
/// <summary> /// add a record /// </summary> /// <param name="myID"></param> public void Insert(k_geoz myk_geoz) { CnxBase myBase = new CnxBase(); string reqSQL = "INSERT INTO k_geoz (gid,id_hoja,id_celda,fila,columna,geoz,geom) VALUES (" + myk_geoz.gid + "," + myk_geoz.id_hoja + ",'" + myk_geoz.id_celda + "','" + myk_geoz.fila + "'," + myk_geoz.columna + ",'" + myk_geoz.geoz + "','" + myk_geoz.the_geom + "')"; try { NpgsqlConnection myConn = myBase.OpenConnection(myBase.cnxString); NpgsqlCommand myCommand = new NpgsqlCommand(reqSQL, myConn); myCommand.ExecuteNonQuery(); myBase.CloseConnection(myConn); } catch (Exception myErr) { throw(new Exception(myErr.ToString() + reqSQL)); } }