程序安装

我的程序安装以后登录  本来应该显示的是地图   现在报错啦System.Runtime.InteropServices.ComException (0x80004005):对COM组件的调用返回了错误的HRESULT E_FAIL在ESRI.ArcGIS.Display.ServerStyleGalleryClass.AddFile(String path)在WZGIS.MainGIS.MainGIS.LoadSymbolData() 位置D:\虚拟幢gis功能有待完善\虚拟幢gis功能有待完善\WZGID\WZGIS.MainGIS\MainGIS.cs:行号762在WZGIS.MainGIS.MainGIS.LoadSDEData() 位置D:\虚拟幢gis功能有待完善\虚拟幢gis功能有待完善\WZGIS\WZGIS.MainGIS\MainGIS.cs:行号787在WZGIS.MainGIS.MainGIS.MainGIS_Load(Object sender,EventArgs e)位置D:\虚拟幢gis功能有待完善\虚拟幢gis功能有待完善\WZGIS\WZGIS\WZGIS.mAINgIS\MainGIS.cs:行号 159
762的代码  (761)string sPath = System.Windows.Forms.Application.StartupPath  + "\\rs\\emap6.ServerStyle";
           (762)pStyleStorage.AddFile(sPath);787的代码      public void LoadSymbolData()
        {
            // 点符号
            OracleCommand cmd = new OracleCommand();
            cmd.Connection = CGlobal.m_ConnMap;            cmd.CommandText = "Select SYMBOLID,TEXT,SDESC,CODE,XPOS,YPOS,STYPE,CINDEX From T_SYMBOLINDEX";
            OracleDataReader dr = cmd.ExecuteReader();
            while (dr.Read())
            {
                CGlobal.m_Symbols.AddSymbol(
                    CCommon.DBNullStr(dr[1]), CCommon.DBNullStr(dr[2]), CCommon.DBNullStr(dr[3]),
                    CCommon.DBNullDec(dr[4]), CCommon.DBNullDec(dr[5]), CCommon.DBNullDec(dr[6]), CCommon.DBNullDec(dr[7]));
            }
            dr.Close();             // 线符号
            //
            ServerStyleGalleryClass pStyleGallery = new ServerStyleGalleryClass();
            IStyleGalleryStorage pStyleStorage = (IStyleGalleryStorage)pStyleGallery;            //string sPath = Application.StartupPath + "\\rs\\dd.ServerStyle";
            //string sPath = Application.StartupPath + "\\rs\\ESRI.ServerStyle";
            string sPath = System.Windows.Forms.Application.StartupPath  + "\\rs\\emap6.ServerStyle";
            pStyleStorage.AddFile(sPath);            IStyleGalleryItem pStyleItem;            IEnumStyleGalleryItem pEnumStyle;            try
            {
                pEnumStyle = pStyleGallery.get_Items("Line Symbols", sPath, "");
                pEnumStyle.Reset();
                pStyleItem = pEnumStyle.Next();                while (pStyleItem != null)
                {
                    CGlobal.m_Symbols.SetSymbol(pStyleItem.Name, pStyleItem.Item);
                    pStyleItem = pEnumStyle.Next();
                }
            }
            catch (System.Runtime.InteropServices.COMException comEx)
            {
                Console.WriteLine(comEx.Message);
            }
        }
159代码      public void LoadSDEData()   //加载已连接的数据库,加载SDE数据
        {
            LoadSymbolData();            if (m_pFeatws == null) return;            OracleCommand cmd = new OracleCommand();
            cmd.Connection = CGlobal.m_ConnMap;            cmd.CommandText = "Select ID,NAME,VISIBLE,MINSCALE,MAXSCALE,ISANNO," +
                "FILLCOLOR,LINECOLOR,LABELSIZE,LABELCOLOR,LABELVISIBLE,CLASSNAME,BIGCLASSNAME," +
                "SYMBOLSIZE,SYMBOLCOLOR,SYMBOLSTYLE,FILLSTYLE,LABELFONTNAME,LABELFIELD,ENABLESELECT," +
                "TOPICNAME,LINEWIDTH From T_LAYERCTRL where virtualbuildinglayer =1 Order By ID";
            OracleDataReader dr = cmd.ExecuteReader();
            string sDBName = CGlobal.GetValue("MapDBName");
            while (dr.Read())
            {
                WZGIS.MainGIS.CGlobal.CLayer lay = new WZGIS.MainGIS.CGlobal.CLayer();                lay.dcID = CCommon.DBNullDec(dr["ID"]);
                lay.sTableName = CCommon.DBNullStr(dr["NAME"]);
                if (sDBName != "")
                    lay.sTable = sDBName + "." + lay.sTableName;
                else
                    lay.sTable = lay.sTableName;                lay.Visible = (CCommon.DBNullDec(dr["VISIBLE"]) != 0);
                lay.MinScale = (double)CCommon.DBNullDec(dr["MINSCALE"]);
                lay.MaxScale = (double)CCommon.DBNullDec(dr["MAXSCALE"]);
                lay.bAnnotation = (CCommon.DBNullDec(dr["ISANNO"]) != 0);
              //  lay.bRaster = (CCommon.DBNullDec(dr["ISRASTER"]) != 0);                if (!dr.IsDBNull(6)) lay.cFill = (int)dr.GetDecimal(6);
                if (!dr.IsDBNull(7)) lay.cLine = (int)dr.GetDecimal(7);
                if (!dr.IsDBNull(8)) lay.dcLabelSize = (int)dr.GetDecimal(8);
                if (!dr.IsDBNull(9)) lay.nLabelColor = (int)dr.GetDecimal(9);                if (!dr.IsDBNull(10)) lay.bLabelVisible = (dr.GetDecimal(10) != 0);                if (!dr.IsDBNull(11))
                    lay.sName = dr.GetString(11);
                else
                    lay.sName = lay.sTable;                if (!dr.IsDBNull(12))
                    lay.sBigName = dr.GetString(12);
                else
                    lay.sBigName = lay.sName;                if (!dr.IsDBNull(13)) lay.dcSymbolSize = dr.GetDecimal(13);
                if (!dr.IsDBNull(14)) lay.nSymbolColor = (int)dr.GetDecimal(14);                if (!dr.IsDBNull(15)) lay.nSymbolStyle = (int)dr.GetDecimal(15);
                if (!dr.IsDBNull(16)) lay.nFillStyle = (int)dr.GetDecimal(16);                if (!dr.IsDBNull(17)) lay.sLabelFontName = dr.GetString(17);
                if (!dr.IsDBNull(18)) lay.sLabelField = dr.GetString(18);                if (!dr.IsDBNull(19)) lay.bEnableSelect = (dr.GetDecimal(19) != 0);                if (!dr.IsDBNull(20)) lay.sTopic = dr.GetString(20);                if (!dr.IsDBNull(21)) lay.dcLineWidth = dr.GetDecimal(21);                LoadLayerData(ref lay);
                CGlobal.m_Layers.AddLayer(ref lay);
                //SetInfoMsg("正在加载" + lay.sName);
            }
            dr.Close();
        }
求高手``````SOS  ```SOS````