public bool OpenFile(string filePath)
        {
            bool success = false;
            if (File.Exists(filePath))
            {
                SeriesFileReader file = new SeriesFileReader(filePath);
                try
                {
                    this.data = file.ReadData();

                    seriesDataList.SetData(this.data.SeriesVariables, this.data.SeriesGroups);
                    this.variableViewPane.SetData(this.data);
                    this.Text = this.data.SeriesName + " : \"" + filePath + "\"";

                    string[] tabPageList = file.ReadViewPane();
                    foreach (string item in tabPageList)
                    {
                        this.variableViewPane.AddTabPage(item);
                    }

                    List<FATabStripItem> tmpTabPages = file.ReadResultPane(this.data);
                    foreach (FATabStripItem tp in tmpTabPages)
                    {
                        tp.IsDrawn = true;
                        this.tabControlResult.AddTab(tp);
                    }

                    success = true;
                    this.filePath = filePath;

                    this.initializeData();

                    this.printer = new SeriesDataPrinter(this.data);

                    data.Changed += new ChangedEventHandler(OnChanged);
                    this.variableViewPane.Changed += new ChangedEventHandler(OnChanged);
                    this.tabControlResult.ControlAdded += new System.Windows.Forms.ControlEventHandler(this.tabControlResult_ControlAdded);
                    this.tabControlResult.ControlRemoved += new System.Windows.Forms.ControlEventHandler(this.tabControlResult_ControlRemoved);
                }
                catch
                {
                    MessageBox.Show("File contains incorrect format", "Can't open file", MessageBoxButtons.OK);
                    success = false;
                }
                finally
                {
                    file.CloseFile();
                }
            }
            else
            {
                MessageBox.Show("File doesn't exist");
                success = false;
            }

            return success;
        }
        public bool OpenFile()
        {
            OpenFileDialog dlg = new OpenFileDialog();
            bool success = false;

            dlg.Title = "Open Series Data....";
            dlg.DefaultExt = ".zft";
            dlg.Filter = "zaitun Files (*.zft)|*.zft";
            //saveFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
            //dlg.InitialDirectory = @"D:\";
            dlg.RestoreDirectory = false;

            if (dlg.ShowDialog() == DialogResult.OK)
            {
                SeriesFileReader file = new SeriesFileReader(dlg.FileName);
                try
                {
                    this.data = file.ReadData();

                    seriesDataList.SetData(this.data.SeriesVariables, this.data.SeriesGroups);
                    this.variableViewPane.SetData(this.data);
                    this.Text = this.data.SeriesName + " : \"" + dlg.FileName + "\"";

                    string[] tabPageList = file.ReadViewPane();
                    foreach (string item in tabPageList)
                    {
                        this.variableViewPane.AddTabPage(item);
                    }

                    List<FATabStripItem> tmpTabPages = file.ReadResultPane(this.data);
                    foreach (FATabStripItem tp in tmpTabPages)
                    {
                        tp.IsDrawn = true;
                        this.tabControlResult.AddTab(tp);
                    }

                    success = true;
                    this.filePath = dlg.FileName;

                    this.initializeData();

                    this.printer = new SeriesDataPrinter(this.data);

                    data.Changed += new ChangedEventHandler(OnChanged);
                    this.variableViewPane.Changed += new ChangedEventHandler(OnChanged);
                    this.tabControlResult.ControlAdded += new System.Windows.Forms.ControlEventHandler(this.tabControlResult_ControlAdded);
                    this.tabControlResult.ControlRemoved += new System.Windows.Forms.ControlEventHandler(this.tabControlResult_ControlRemoved);
                }
                catch
                {
                    MessageBox.Show("File contains incorrect format", "Can't open file", MessageBoxButtons.OK);
                    success = false;
                }
                finally
                {
                    file.CloseFile();
                }
            }
            return success;
        }