///// <summary>
        ///// 选择导出目录事件
        ///// </summary>
        ///// <param name="sender">触发对象(导出按钮)</param>
        ///// <param name="e">触发参数</param>
        //private void btnSelectExportPath_Click(object sender, EventArgs e)
        //{
        //    FolderBrowserDialog dialog = new FolderBrowserDialog();
        //    if (dialog.ShowDialog() == DialogResult.OK)
        //    {
        //        txtExportPath.Text = dialog.SelectedPath;
        //        ExportPath = txtExportPath.Text;
        //    }
        //}

        /// <summary>
        /// 编辑内容后触发事件
        /// </summary>
        /// <param name="sender">触发对象(测量半径和滚动速度输入框)</param>
        /// <param name="e">触发参数</param>
        private void txtEdit_Leave(object sender, EventArgs e)
        {
            TextBox textBox = sender as TextBox;

            if (!string.IsNullOrEmpty(textBox.Text.Trim()))
            {
                int num = 0;
                if (int.TryParse(textBox.Text.Trim(), out num))
                {
                    if (num > 0 && num <= 500)
                    {
                        MeterageRadius = num;
                    }
                    else
                    {
                        MessageBox.Show("请输入大于0并且小于等于500的整数!");
                        textBox.Text = string.Empty;
                        textBox.Focus();
                    }
                }
                else
                {
                    MessageBox.Show("请输入一个大于0整数!");
                    textBox.Text = string.Empty;
                    textBox.Focus();
                }
            }
            else
            {
                textBox.Text = MeterageRadius.ToString();
            }
        }
 /// <summary>
 /// 通用配置控件加载事件
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void CommonConfigControl_Load(object sender, EventArgs e)
 {
     if (SignRadius > trackBarSignSize.Maximum)
     {
         SignRadius = trackBarSignSize.Maximum;
     }
     else if (SignRadius < trackBarSignSize.Minimum)
     {
         SignRadius = trackBarSignSize.Minimum;
     }
     trackBarSignSize.Value = SignRadius;
     //txtExportPath.Text = ExportPath;
     if (AutoScrollVelocity > trackBarAutoScrool.Maximum)
     {
         AutoScrollVelocity = trackBarAutoScrool.Maximum;
     }
     else if (AutoScrollVelocity < trackBarAutoScrool.Minimum)
     {
         AutoScrollVelocity = trackBarAutoScrool.Minimum;
     }
     trackBarAutoScrool.Value = AutoScrollVelocity;
     txtMeterageRadius.Text   = MeterageRadius.ToString();
     txtMidiaPath.Text        = MediaPath;
 }