BF2Statistics.ManageStatsDBForm.ExportAsASPBtn_Click C# (CSharp) Method

ExportAsASPBtn_Click() private method

Backs up the asp database
private ExportAsASPBtn_Click ( object sender, EventArgs e ) : void
sender object
e EventArgs
return void
        private void ExportAsASPBtn_Click(object sender, EventArgs e)
        {
            // Define backup folder for this backup, and create it if it doesnt exist
            string Folder = Path.Combine(Paths.DocumentsFolder, "Database Backups", "bak_" + DateTime.Now.ToString("yyyyMMdd_HHmm"));
            if (!Directory.Exists(Folder))
                Directory.CreateDirectory(Folder);

            // Abortion indicator
            bool Aborted = false;

            // Open the database connection
            StatsDatabase Database;
            try
            {
                Database = new StatsDatabase();
            }
            catch (Exception Ex)
            {
                MessageBox.Show(
                    "Unable to connect to database\r\n\r\nMessage: " + Ex.Message,
                    "Database Connection Error",
                    MessageBoxButtons.OK, MessageBoxIcon.Error
                );

                // Stop the ASP server, and close this form
                HttpServer.Stop();
                this.Close();
                return;
            }

            // Show loading screen
            LoadingForm.ShowScreen(this);

            // Backup each table into its own bak file
            foreach (string Table in StatsDatabase.StatsTables)
            {
                // Create file path
                string BakFile = Path.Combine(Folder, Table + ".bak");

                // Backup tables
                try
                {
                    using (Stream Str = File.Open(BakFile, FileMode.OpenOrCreate))
                    using (StreamWriter Wtr = new StreamWriter(Str))
                    {
                        // Use a memory efficient way to export this stuff
                        foreach (Dictionary<string, object> Row in Database.QueryReader("SELECT * FROM " + Table))
                            Wtr.WriteLine(String.Join("\t", Row.Values));

                        Wtr.Flush();
                    }
                }
                catch (Exception Ex)
                {
                    // Close loading form
                    LoadingForm.CloseForm();

                    // Display the Exception Form
                    using (ExceptionForm Form = new ExceptionForm(Ex, false))
                    {
                        Form.Message = "An error occured while trying to backup the \"" + Table + "\" table. "
                            + "The backup operation will now be cancelled.";
                        DialogResult Result = Form.ShowDialog();
                    }
                    Aborted = true;

                    // Try and remove backup folder
                    try
                    {
                        DirectoryInfo Dir = new DirectoryInfo(Folder);
                        Dir.Delete(true);
                    }
                    catch { }
                }

                if (Aborted) break;
            }

            // Only display success message if we didnt abort
            if (!Aborted)
            {
                // Close loading form
                LoadingForm.CloseForm();

                string NL = Environment.NewLine;
                MessageBox.Show(
                    String.Concat("Backup has been completed successfully!", NL, NL, "Backup files have been saved to:", NL, Folder),
                    "Backup Success",
                    MessageBoxButtons.OK,
                    MessageBoxIcon.Information
                );
            }

            // Close the connection
            Database.Dispose();
        }