打开gst格式地图

2016-02-04 15:07:06 访问(1560) 赞(0) 踩(0)

 #region 打开地图

        /// <summary>
        /// 打开地图
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void 打开地图ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            try
            {
                OpenGstMap();
            }
            catch (Exception err)
            {
                MsgForm.MsgException(err);
            }
        }

        /// <summary>
        /// 打开gst格式地图
        /// </summary>
        protected void OpenGstMap()
        {
            string str;
            // Distance distance;
            OpenFileDialog dialog = new OpenFileDialog();
            dialog.Filter = "MapInfo Geoset File(*.gst)|*.gst";
            dialog.CheckFileExists = true;
            dialog.CheckPathExists = true;
            dialog.Title = "打开地图文件";

            if (dialog.ShowDialog() != DialogResult.OK)
                return;

            str = dialog.FileName;


            this.mapControl1.Map.Clear();
            this.mapControl1.Map.Load(new MapGeosetLoader(str));

        }

        #endregion 打开地图