예제 #1
0
        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();
                }
            }
        }
예제 #2
0
        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();
                }
            }
        }