private void BtnOpenClick(object sender, EventArgs e)
        {
            OpenFileDialog dialog = new OpenFileDialog();

            dialog.Filter   = "String File|String.i3pack";
            dialog.FileName = "String.i3pack";
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                tbxFile.Text     = dialog.FileName;
                tbxFile.Enabled  = true;
                lbxList.Enabled  = true;
                btnSave.Enabled  = true;
                btnApply.Enabled = true;
                _file            = dialog.FileName;
                lbxList.Items.Clear();
                //if (File.Exists(_file))
                //File.Copy(_file, string.Format("backup\\backup-{0:yyyy-MM-dd-HH-mm-ss}-String.i3Pack", DateTime.Now));
                WORKER.RunWorkerAsync();
            }
        }
        private void BtnOpenClick(object sender, EventArgs e)
        {
            OpenFileDialog opDialog = new OpenFileDialog();

            opDialog.Filter = "Point Blank Pack file|*.i3Pack";
            if (opDialog.ShowDialog() == DialogResult.OK)
            {
                _packFile = opDialog.FileName;
                FileInfo packInfo = new FileInfo(_packFile);
                tbxFileName.Text = packInfo.Name;
                tbxFileName.Focus();
                lsView.Enabled   = false;
                lsView.ForeColor = SystemColors.ControlDarkDark;
                lbxList.Items.Clear();
                lbxList.Enabled = true;
                lsView.Items.Clear();
                trView.Nodes.Clear();
                trView.Enabled = false;

                _anu.Clear();
                _nodes.Clear();
                _breakPoint.Clear();
                _trn.Clear();
                _bodyPack.Clear();
                //_contentStarted = false;
                _QA = false;

                lblInfos.Visible = true;
                lblInfos.Text    = "Open i3Pack file to start.";
                pnlIfno.Enabled  = false;
                Info.Text        = "Info";

                btnUnpack.Enabled   = false;
                btnUnpack.BackColor = btnUnpack.Enabled ? SystemColors.Window : SystemColors.Control;
                btnRepack.Enabled   = false;
                btnRepack.BackColor = btnRepack.Enabled ? SystemColors.Window : SystemColors.Control;

                // Run Worker
                WORKER.RunWorkerAsync();
            }
        }