ArcEngine将高版本MXD文档保存为低版本MXD文档的方法

HerryDong

已于 2023-11-21 23:38:57 修改

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分类专栏： ArcEngine 文章标签： ArcEngine

于 2019-12-23 21:46:13 首次发布

本文链接：https://blog.youkuaiyun.com/HerryDong/article/details/103673990

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1、前言

本文介绍ArcEngine中如何将高版本的MXD文档保存为低版本的MXD文档，开发环境为ArcEngine 10.4。

2、实现方法

主要通过IDocumentVersion接口实现，代码如下：

using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.esriSystem;
using System;
using System.Windows.Forms;

namespace App
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }

        // 加载文档
        private void btnOpen_Click(object sender, EventArgs e)
        {
            OpenFileDialog dialog = new OpenFileDialog();
            dialog.Title = "选择MXD文档";
            dialog.Filter = "MXD文档(*.mxd)|*.mxd";
            dialog.RestoreDirectory = true;
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                if (axMapControl1.CheckMxFile(dialog.FileName))
                {
                    IMapDocument pMapDocument = new MapDocument();
                    pMapDocument.Open(dialog.FileName, "");
                    axMapControl1.Map = pMapDocument.ActiveView.FocusMap;
                    axMapControl1.ActiveView.Refresh();
                }
            }
        }

        // 保存为低版本的ArcGIS文档
        private void btnSaveAs_Click(object sender, EventArgs e)
        {
            SaveFileDialog dialog = new SaveFileDialog();
            dialog.Title = "另存为";
            dialog.Filter = "ArcGIS 9.0文档(*.mxd)|*.mxd|" + 
                            "ArcGIS 9.2文档(*.mxd)|*.mxd|" + 
                            "ArcGIS 9.3文档(*.mxd)|*.mxd|" +
                            "ArcGIS 10.0文档(*.mxd)|*.mxd|" + 
                            "ArcGIS 10.1文档(*.mxd)|*.mxd|" + 
                            "ArcGIS 10.3文档(*.mxd)|*.mxd|" + 
                            "ArcGIS 10.4文档(*.mxd)|*.mxd";
            dialog.RestoreDirectory = true;
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                IMxdContents pMxdContents = axMapControl1.Map as IMxdContents;
                IMapDocument pMapDocument = new MapDocument();
                pMapDocument.New(dialog.FileName);
                pMapDocument.ReplaceContents(pMxdContents);

                // 切換版本
                IDocumentVersion pDocumentVersion = pMapDocument as IDocumentVersion;
                switch (dialog.FilterIndex)
                {
                    case 1:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion90;
                        break;
                    case 2:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion92;
                        break;
                    case 3:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion93;
                        break;
                    case 4:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion10;
                        break;
                    case 5:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion101;
                        break;
                    case 6:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion103;
                        break;
                    case 7:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion104;
                        break;
                    default:
                        pDocumentVersion.DocumentVersion = esriArcGISVersion.esriArcGISVersion104;
                        break;
                }

                // 保存
                pMapDocument.Save(true, true);
            }
        }
    }
}