private void ImportToolStripMenuItem_Click(object sender, EventArgs e)
        {
            using (OpenFileDialog openFileDialog = new OpenFileDialog())
            {
                openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
                openFileDialog.Filter           = "json files (*.json)|*.json|All files (*.*)|*.*";
                openFileDialog.FilterIndex      = 1;
                openFileDialog.RestoreDirectory = true;

                if (openFileDialog.ShowDialog() == DialogResult.OK)
                {
                    Text         = "ch_save_edit - " + openFileDialog.FileName;
                    rawText.Text = File.ReadAllText(openFileDialog.FileName);
                    if (JsonUtil.IsEncoded(rawText.Text))
                    {
                        UpdateSaveData(JsonUtil.DecodeJson(rawText.Text));
                    }
                    else
                    {
                        UpdateSaveData(rawText.Text);
                    }
                }
            }
        }
 private void DecodeButton_click(object sender, EventArgs e)
 {
     UpdateSaveData(JsonUtil.DecodeJson(rawText.Text));
 }