AE基础(7)布局控件与地图控件关联

 1 using ESRI.ArcGIS.Carto;
 2 using ESRI.ArcGIS.Controls;
 3 using ESRI.ArcGIS.Display;
 4 using ESRI.ArcGIS.esriSystem;
 5 using System;
 6 using System.Collections.Generic;
 7 using System.ComponentModel;
 8 using System.Data;
 9 using System.Drawing;
10 using System.Linq;
11 using System.Text;
12 using System.Threading.Tasks;
13 using System.Windows.Forms;
14 
15 namespace Ch02Ex08
16 {
17     public partial class Form1 : Form
18     {
19         public Form1()
20         {
21             InitializeComponent();
22         }
23         //加载地图文档
24         private void loadMapDocument()
25         {
26             System.Windows.Forms.OpenFileDialog openFileDialog;
27             openFileDialog = new OpenFileDialog();
28             openFileDialog.Title = "打开地图文档";
29             openFileDialog.Filter = "map documents(*.mxd)|*.mxd";
30             openFileDialog.ShowDialog();
31             string filePath = openFileDialog.FileName;
32             if (axMapControl1.CheckMxFile(filePath))
33             {
34                 axMapControl1.MousePointer =  esriControlsMousePointer.esriPointerHourglass;
35                 axMapControl1.LoadMxFile(filePath, 0, Type.Missing);
36                 axMapControl1.MousePointer =  esriControlsMousePointer.esriPointerDefault;
37             }
38             else
39             {
40                 MessageBox.Show(filePath + "不是有效的地图文档");
41             }
42         }
43         private void copyToPageLayout()
44         {
45             IObjectCopy objectCopy = new ObjectCopy();
46             object copyFromMap = axMapControl1.Map;
47             object copyMap = objectCopy.Copy(copyFromMap);
48             object copyToMap = axPageLayoutControl1.ActiveView.FocusMap;
49             objectCopy.Overwrite(copyMap, ref copyToMap);
50         }
51 
52         private void axMapControl1_OnMapReplaced(object sender, IMapControlEvents2_OnMapReplacedEvent e)
53         {
54             copyToPageLayout();
55         }
56 
57         private void axMapControl1_OnAfterScreenDraw(object sender, IMapControlEvents2_OnAfterScreenDrawEvent e)
58         {
59             IActiveView activeView = (IActiveView)axPageLayoutControl1.ActiveView.FocusMap;
60             IDisplayTransformation displayTransformation = activeView.ScreenDisplay.DisplayTransformation;
61             displayTransformation.VisibleBounds = axMapControl1.Extent;
62             axPageLayoutControl1.ActiveView.Refresh();
63             copyToPageLayout();
64         }
65 
66         private void Form1_Click(object sender, EventArgs e)
67         {
68             loadMapDocument();
69         }
70     }
71 }