AE基础(7)布局控件与地图控件关联

using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.esriSystem;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Ch02Ex08
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        //加载地图文档
        private void loadMapDocument()
        {
            System.Windows.Forms.OpenFileDialog openFileDialog;
            openFileDialog = new OpenFileDialog();
            openFileDialog.Title = "打开地图文档";
            openFileDialog.Filter = "map documents(*.mxd)|*.mxd";
            openFileDialog.ShowDialog();
            string filePath = openFileDialog.FileName;
            if (axMapControl1.CheckMxFile(filePath))
            {
                axMapControl1.MousePointer =  esriControlsMousePointer.esriPointerHourglass;
                axMapControl1.LoadMxFile(filePath, 0, Type.Missing);
                axMapControl1.MousePointer =  esriControlsMousePointer.esriPointerDefault;
            }
            else
            {
                MessageBox.Show(filePath + "不是有效的地图文档");
            }
        }
        private void copyToPageLayout()
        {
            IObjectCopy objectCopy = new ObjectCopy();
            object copyFromMap = axMapControl1.Map;
            object copyMap = objectCopy.Copy(copyFromMap);
            object copyToMap = axPageLayoutControl1.ActiveView.FocusMap;
            objectCopy.Overwrite(copyMap, ref copyToMap);
        }

        private void axMapControl1_OnMapReplaced(object sender, IMapControlEvents2_OnMapReplacedEvent e)
        {
            copyToPageLayout();
        }

        private void axMapControl1_OnAfterScreenDraw(object sender, IMapControlEvents2_OnAfterScreenDrawEvent e)
        {
            IActiveView activeView = (IActiveView)axPageLayoutControl1.ActiveView.FocusMap;
            IDisplayTransformation displayTransformation = activeView.ScreenDisplay.DisplayTransformation;
            displayTransformation.VisibleBounds = axMapControl1.Extent;
            axPageLayoutControl1.ActiveView.Refresh();
            copyToPageLayout();
        }

        private void Form1_Click(object sender, EventArgs e)
        {
            loadMapDocument();
        }
    }
}