VAGSuite.CompareResults.OpenGridViewGroups C# (CSharp) Метод

        public void OpenGridViewGroups(GridControl ctrl, int groupleveltoexpand)
        {
            // open grouplevel 0 (if available)
            ctrl.BeginUpdate();
            try
            {
                GridView view = (GridView)ctrl.DefaultView;
                //view.ExpandAllGroups();
                view.MoveFirst();
                while (!view.IsLastRow)
                {
                    int rowhandle = view.FocusedRowHandle;
                    if (view.IsGroupRow(rowhandle))
                    {
                        int grouplevel = view.GetRowLevel(rowhandle);
                        if (grouplevel <= groupleveltoexpand)
                        {
                            view.ExpandGroupRow(rowhandle);
                        }
                    }
                    view.MoveNext();
                }
                view.MoveFirst();
            }
            catch (Exception E)
            {
                Console.WriteLine(E.Message);
            }
            ctrl.EndUpdate();
        }

        private void CompareToFile(string filename)
        {
            if (Tools.Instance.m_symbols.Count > 0)
            {
                dockManager1.BeginUpdate();
                try
                {
                    DevExpress.XtraBars.Docking.DockPanel dockPanel = dockManager1.AddPanel(new System.Drawing.Point(-500, -500));
                    CompareResults tabdet = new CompareResults();
                    tabdet.ShowAddressesInHex = true;
                    tabdet.SetFilterMode(true);
                    tabdet.Dock = DockStyle.Fill;
                    tabdet.Filename = filename;
                    tabdet.onSymbolSelect += new CompareResults.NotifySelectSymbol(tabdet_onSymbolSelect);
                    dockPanel.Controls.Add(tabdet);
                    dockPanel.Text = "Compare results: " + Path.GetFileName(filename);
                    dockPanel.DockTo(dockManager1, DevExpress.XtraBars.Docking.DockingStyle.Left, 1);
                    dockPanel.Width = 500;
                    SymbolCollection compare_symbols = new SymbolCollection();
                    List<CodeBlock> compare_blocks = new List<CodeBlock>();
                    List<AxisHelper> compare_axis = new List<AxisHelper>();
                    compare_symbols = DetectMaps(filename, out compare_blocks, out compare_axis, false, false);
                    System.Windows.Forms.Application.DoEvents();

                    Console.WriteLine("ori : " + Tools.Instance.m_symbols.Count.ToString());
                    Console.WriteLine("comp : " + compare_symbols.Count.ToString());

                    System.Data.DataTable dt = new System.Data.DataTable();
                    dt.Columns.Add("SYMBOLNAME");
                    dt.Columns.Add("SRAMADDRESS", Type.GetType("System.Int32"));
                    dt.Columns.Add("FLASHADDRESS", Type.GetType("System.Int32"));
                    dt.Columns.Add("LENGTHBYTES", Type.GetType("System.Int32"));
                    dt.Columns.Add("LENGTHVALUES", Type.GetType("System.Int32"));
                    dt.Columns.Add("DESCRIPTION");
                    dt.Columns.Add("ISCHANGED", Type.GetType("System.Boolean"));
                    dt.Columns.Add("CATEGORY", Type.GetType("System.Int32")); //0
                    dt.Columns.Add("DIFFPERCENTAGE", Type.GetType("System.Double"));
                    dt.Columns.Add("DIFFABSOLUTE", Type.GetType("System.Int32"));
                    dt.Columns.Add("DIFFAVERAGE", Type.GetType("System.Double"));
                    dt.Columns.Add("CATEGORYNAME");
                    dt.Columns.Add("SUBCATEGORYNAME");
                    dt.Columns.Add("SymbolNumber1", Type.GetType("System.Int32"));
                    dt.Columns.Add("SymbolNumber2", Type.GetType("System.Int32"));
                    dt.Columns.Add("Userdescription");
                    dt.Columns.Add("MissingInOriFile", Type.GetType("System.Boolean"));
                    dt.Columns.Add("MissingInCompareFile", Type.GetType("System.Boolean"));
                    dt.Columns.Add("CodeBlock1", Type.GetType("System.Int32"));
                    dt.Columns.Add("CodeBlock2", Type.GetType("System.Int32"));
                    string category = "";
                    string ht = string.Empty;
                    double diffperc = 0;
                    int diffabs = 0;
                    double diffavg = 0;
                    int percentageDone = 0;
                    int symNumber = 0;
                    XDFCategories cat = XDFCategories.Undocumented;
                    XDFSubCategory subcat = XDFSubCategory.Undocumented;
                    if (compare_symbols.Count > 0)
                    {
                        CompareResults cr = new CompareResults();
                        cr.ShowAddressesInHex = true;
                        cr.SetFilterMode(true);
                        foreach (SymbolHelper sh_compare in compare_symbols)
                        {
                            foreach (SymbolHelper sh_org in Tools.Instance.m_symbols)
                            {
                                if ((sh_compare.Flash_start_address == sh_org.Flash_start_address) || (sh_compare.Varname == sh_org.Varname))
                                {
                                    // compare
                                    if (!CompareSymbolToCurrentFile(sh_compare.Varname, (int)sh_compare.Flash_start_address, sh_compare.Length, filename, out diffperc, out diffabs, out diffavg, sh_compare.Correction))
                                    {
                                        dt.Rows.Add(sh_compare.Varname, sh_compare.Start_address, sh_compare.Flash_start_address, sh_compare.Length, sh_compare.Length, sh_compare.Varname, false, 0, diffperc, diffabs, diffavg, category, "", sh_org.Symbol_number, sh_compare.Symbol_number, "", false, false, sh_org.CodeBlock, sh_compare.CodeBlock);

                                    }
                                }
                            }
                        }

                        tabdet.CompareSymbolCollection = compare_symbols;
                        tabdet.OriginalSymbolCollection = Tools.Instance.m_symbols;
                        tabdet.OriginalFilename = Tools.Instance.m_currentfile;
                        tabdet.CompareFilename = filename;
                        tabdet.OpenGridViewGroups(tabdet.gridControl1, 1);
                        tabdet.gridControl1.DataSource = dt.Copy();
                    }
                }
                catch (Exception E)
                {
                    Console.WriteLine(E.Message);
                }
                dockManager1.EndUpdate();
            }
        }