private void cbsSourceDB_SelectedIndexChanged(object sender, EventArgs e) { this.cbxSourceKQ.Items.Clear(); int fclsID; mcEnumIDs fclsEnum; mcFClsInfo fclsInfo;//要素类的信息 m_gdbObj = m_svcObj.get_gdb(this.cbsSourceDB.SelectedItem.ToString()); if (m_gdbObj != null) { fclsEnum = m_gdbObj.get_xclses(meXClsType.meXSFCls, 0); //光标复位 fclsID = fclsEnum.Reset(); //将fclsID中的ID对应的要素名逐一加到myXFClsList的listbox中。 while (fclsID > 0) { fclsInfo = (mcFClsInfo)m_gdbObj.get_xclsInfo(meXClsType.meXSFCls, fclsID); if (fclsInfo != null) { this.cbxSourceKQ.Items.Add(fclsInfo.name); fclsInfo = null; } fclsID = fclsEnum.Next(); } } }
private void btnGeoUpdate_Click(object sender, EventArgs e) { GeoUpdateParameterSetDlg aupDlg = new GeoUpdateParameterSetDlg(this); if (aupDlg.ShowDialog() == DialogResult.OK) { mcGDBServer GDBSvr = null; mcGDataBase GDB = null; mcGDataBase GDB_source = null; mcQueryDef QueryDef = null; mcQueryDef QueryDef_source = null; mcGeoPolygon GeoPolygon = null; mcGeoPolygon GeoPolygon_source = null; IGeometry pgeo = null; IGeometry pgeo_source = null; IVectorCls VecCls = null; IVectorCls VecCls_source = null; mcObjectID ID = null; mcObjectID ID_Source = null; IVectorCls VecCls_Add = null; GDBSvr = new mcGDBServer(); QueryDef = new mcQueryDef(); QueryDef_source = new mcQueryDef(); GeoPolygon = new mcGeoPolygon(); GeoPolygon_source = new mcGeoPolygon(); //变量初始化 ID = new mcObjectID(); ID_Source = new mcObjectID(); //连接数据源,打开数据库 try { GDBSvr.Connect("MapGislocal", "", ""); GDB = GDBSvr.get_gdb(DB); GDB_source = GDBSvr.get_gdb(DB_source); VecCls = GDB.get_XClass(meXClsType.meXSFCls) as IVectorCls; VecCls_source = GDB_source.get_XClass(meXClsType.meXSFCls) as IVectorCls; VecCls.Open(KQ, 0); VecCls_source.Open(KQ_source, 0); ID.Int = 1; VecCls.GetGeometry(ID, out pgeo); GeoPolygon = (mcGeoPolygon)pgeo; //空间查询模式。主要有四种 :相交、外包矩形相交、相等、相离,具体意思及区别见技术文档 QueryDef.set_Spatial(GeoPolygon, meSpaQueryMode.meModeIntersect); ID_Source.Int = 1; VecCls_source.GetGeometry(ID_Source, out pgeo_source); GeoPolygon_source = (mcGeoPolygon)pgeo_source; //空间查询模式。主要有四种 :相交、外包矩形相交、相等、相离,具体意思及区别见技术文档 QueryDef_source.set_Spatial(GeoPolygon_source, meSpaQueryMode.meModeIntersect); string[] keys = new string[dict.Count]; dict.Keys.CopyTo(keys, 0); foreach (string key in keys) { if ("".Equals(key)) { mcQueryDef QDef = null; mcRecordSet RecordSet = null; QueryDef = new mcQueryDef(); IVectorCls VecCls_data = null; //打开待分析数据 VecCls_data = GDB.get_XClass(meXClsType.meXSFCls) as IVectorCls; VecCls_data.Open(dict[key], 0); VecCls_Add = GDB_source.get_XClass(meXClsType.meXSFCls) as IVectorCls; VecCls_Add.Create(dict[key], meGeomConstrainType.mefReg, 0, 0, null); //设置属性查询条件 QueryDef.Filter = ""; VecCls_data.Select(QDef, out RecordSet); int rtn = VecCls_Add.CopySet(RecordSet); VecCls_Add.Close(); VecCls_data.Close(); break; } SpatialDataAutoUpdate(GDBSvr, GDB, GDB_source, QueryDef, QueryDef_source, dict[key], key, Field, Field_source); } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { VecCls.Close(); VecCls_source.Close(); GDBSvr.DisConnect(); GDB.Close(); GDB_source.Close(); } } }