使用XAML在WPF项目中承载ArcGIS Engine地图控件开发
原文 http://blog.csdn.net/flexmapserver/article/details/5868882
用Windows Form进行ArcGIS Engine二次开发时常见的形式,当然也可以用WPF来进行ArcEngine的二次开发。
由于WPF很方便承载Windows Form控件,而Map Control、Toolbar Control、TOC Control等都是.NET 控件,当然也可以用XAML来承载ArcEngine的这些控件来开发了。
下面简单记述开发步骤:
1.打开VS2008,创建WPF应用程序;
2.添加程序集引用:
- ESRI.ArcGIS.AxControls:包含地图控件
- ESRI.ArcGIS.System:包含ArcGIS Engine license初始化类
- WindowsFormsIntegration:包含WindowsFormsHost,用来在WPF中承载Windows控件
- System.Windows.Forms
3.在XAML中添加名称空间:
xmlns:controlHost="clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration"
添加初始化事件Loaded="Window_Loaded"
4.在XAML中添加Map Control、Toolbar Control、TOC Control控件,最后你的XAML代码看起来是这样:
- <Window x:Class="WPFMapViewer.MapWindow"
- xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
- xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
- Title="MapViewer Hosted in WPF" Height="433.29" Width="559.944" Loaded="Window_Loaded" Background="Beige"
- MaxHeight="768" MaxWidth="1024"
- xmlns:my="clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration">
- <Grid>
- <my:WindowsFormsHost Name="mapHost" Margin="174,30,0,22" />
- <my:WindowsFormsHost Margin="0,30,0,22" Name="tocHost" HorizontalAlignment="Left" Width="173" />
- <my:WindowsFormsHost Height="30" Name="toolbarHost" VerticalAlignment="Top" Margin="0,0,252,0" />
- <Button Content="MyZoomInBoxTool" x:Name="MyZoomInBoxTool" Click="MyZoomInBox_Click" HorizontalAlignment="Right" Width="120" Height="30" VerticalAlignment="Top" Panel.ZIndex="1" Margin="0,0,7.056,0"></Button>
- <TextBlock Height="23.75" VerticalAlignment="Bottom" Name="textBlock1" Margin="0,0,7.056,0">Ready</TextBlock>
- <Button x:Name="DrawCircleTool" Height="23" HorizontalAlignment="Right" Margin="0,5,153,0" VerticalAlignment="Top" Width="75" Click="DrawCircleTool_Click">DrawCircle</Button>
- </Grid>
- </Window>
5.编辑XAML的C#代码,添加Map Control、Toolbar Control、TOC Control三个变量,即
AxMapControl mapControl;
AxToolbarControl toolbarControl;
AxTOCControl tocControl;
并在初始化窗口的下面添加对这三个控件变量的创建,即
- private void CreateEngineControls ()
- {
- mapControl = new AxMapControl ();
- mapHost.Child = mapControl;
- toolbarControl = new AxToolbarControl ();
- toolbarHost.Child = toolbarControl;
- tocControl = new AxTOCControl ();
- tocHost.Child = tocControl;
- }
6.在Window_Loaded事件中加载上述三个控件,如下:
- private void LoadMap ()
- {
- //将TOC控件、Toolbar控件和地图控件绑定
- tocControl.SetBuddyControl (mapControl);
- toolbarControl.SetBuddyControl (mapControl);
- //添加放大、缩小、打开地图文档等命令到Toolbar工具栏
- toolbarControl.AddItem ("esriControls.ControlsOpenDocCommand");
- toolbarControl.AddItem ("esriControls.ControlsAddDataCommand");
- toolbarControl.AddItem ("esriControls.ControlsSaveAsDocCommand");
- toolbarControl.AddItem ("esriControls.ControlsMapNavigationToolbar");
- toolbarControl.AddItem ("esriControls.ControlsMapIdentifyTool");
- //设置工具栏的外观
- toolbarControl.BackColor =Color.FromArgb (245, 245, 220);
- }
7.将上述代码连起来,你的代码看起来是这样:
- public partial class MapWindow: Window
- {
- AxMapControl mapControl;
- AxToolbarControl toolbarControl;
- AxTOCControl tocControl;
- public MapWindow ()
- {
- InitializeComponent ();
- CreateEngineControls ();
- }
- private void CreateEngineControls ()
- {
- mapControl = new AxMapControl ();
- mapHost.Child = mapControl;
- toolbarControl = new AxToolbarControl ();
- toolbarHost.Child = toolbarControl;
- tocControl = new AxTOCControl ();
- tocHost.Child = tocControl;
- }
- private void LoadMap ()
- {
- //将TOC控件、Toolbar控件和地图控件绑定
- tocControl.SetBuddyControl (mapControl);
- toolbarControl.SetBuddyControl (mapControl);
- //添加放大、缩小、打开地图文档等命令到Toolbar工具栏
- toolbarControl.AddItem ("esriControls.ControlsOpenDocCommand");
- toolbarControl.AddItem ("esriControls.ControlsAddDataCommand");
- toolbarControl.AddItem ("esriControls.ControlsSaveAsDocCommand");
- toolbarControl.AddItem ("esriControls.ControlsMapNavigationToolbar");
- toolbarControl.AddItem ("esriControls.ControlsMapIdentifyTool");
- //设置工具栏的外观
- toolbarControl.BackColor =Color.FromArgb (245, 245, 220);
- }
- private void Window_Loaded (object sender, RoutedEventArgs e)
- {
- LoadMap ();
- }
- }
8.ArcEngine的二次开发当然要License啦,在Windwos From的开发中可以用License控件来进行许可证的初始化,在这里就只能用代码在App.XAML.cs中初始化License了。
代码如下:
- public partial class App: Application
- {
- public App ()
- {
- InitializeEngineLicense ();
- }
- private void InitializeEngineLicense ()
- {
- AoInitialize aoi = new AoInitializeClass ();
- esriLicenseProductCode productCode = esriLicenseProductCode.esriLicenseProductCodeEngine;
- if (aoi.IsProductCodeAvailable (productCode) == esriLicenseStatus.esriLicenseAvailable)
- {
- aoi.Initialize (productCode);
- }
- }
- }
9.在WPF中添加自定义工具,如在视图上画圆形的工具,添加DrawCircleToolClass类,如下:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Runtime.InteropServices;
- using ESRI.ArcGIS.ADF.CATIDs;
- using ESRI.ArcGIS.Controls;
- using ESRI.ArcGIS.Geometry;
- using ESRI.ArcGIS.Display;
- using ESRI.ArcGIS.Carto;
- using ESRI.ArcGIS.ADF.BaseClasses;
- namespace WPFMapViewer.MapTool
- {
- [ClassInterface(ClassInterfaceType.None)]
- [Guid("48BD64CD-3369-47FC-8EC5-94A5B644E8DA")]
- public class DrawCircleToolClass : BaseTool
- {
- [ComRegisterFunction()]
- [ComVisible(false)]
- static void RegisterFunction(Type registerType)
- {
- ArcGISCategoryRegistration(registerType);
- }
- [ComUnregisterFunction()]
- [ComVisible(false)]
- static void UnregisterFunction(Type registerType)
- {
- ArcGISCategoryUnregistration(registerType);
- }
- private static void ArcGISCategoryRegistration(Type registerType)
- {
- string regKey = string.Format("HKEY_CLASSES_ROOT//CLSID//{{{0}}}", registerType.GUID);
- ControlsCommands.Register(regKey);
- }
- private static void ArcGISCategoryUnregistration(Type registerType)
- {
- string regKey = string.Format("HKEY_CLASSES_ROOT//CLSID//{{{0}}}", registerType.GUID);
- ControlsCommands.Unregister(regKey);
- }
- private IHookHelper m_hookHelper;
- private INewCircleFeedback m_feedBack;
- private IPoint m_point;
- private Boolean m_isMouseDown;
- private IDisplayFeedback displayFeedback = null;
- public DrawCircleToolClass()
- {
- m_hookHelper = new HookHelperClass();
- }
- ~DrawCircleToolClass()
- {
- m_hookHelper = null;
- }
- public override void OnCreate(object hook)
- {
- m_hookHelper.Hook = hook;
- }
- public override bool Enabled
- {
- get
- {
- if (m_hookHelper.FocusMap == null) return false;
- return (m_hookHelper.FocusMap.LayerCount > 0);
- }
- }
- public override void OnMouseDown(int Button, int Shift, int X, int Y)
- {
- //Create a point in map coordinates
- IActiveView pActiveView = (IActiveView)m_hookHelper.FocusMap;
- m_point = pActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
- displayFeedback = new NewCircleFeedbackClass();
- m_isMouseDown = true;
- }
- public override void OnMouseMove(int button, int shift, int x, int y)
- {
- if (!m_isMouseDown) return;
- IActiveView pActiveView = (IActiveView)m_hookHelper.FocusMap;
- if (m_feedBack == null)
- {
- m_feedBack = new NewCircleFeedbackClass();
- m_feedBack.Display = pActiveView.ScreenDisplay;
- m_feedBack.Start(m_point);
- }
- m_feedBack.MoveTo(pActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(x, y));
- }
- public override void OnMouseUp(int button, int shift, int x, int y)
- {
- if (!m_isMouseDown) return;
- IActiveView pActiveView = (IActiveView)m_hookHelper.FocusMap;
- ICircularArc pCircle;
- pCircle = m_feedBack.Stop();
- if (pCircle.Radius < 0.5)
- {
- m_feedBack = null;
- m_isMouseDown = false;
- }
- if (pCircle != null)
- {
- ISegmentCollection segCollection = new PolygonClass() as ISegmentCollection;
- object o = Type.Missing;
- segCollection.AddSegment(pCircle as ISegment, ref o, ref o);
- IPolygon polygon = segCollection as IPolygon;
- IRgbColor rgbColor = new RgbColorClass();
- rgbColor.Red = 255;
- IColor color = rgbColor;
- ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass();
- simpleFillSymbol.Color = color;
- IElement element;
- IPolygonElement polygonElement = new PolygonElementClass();
- element = polygonElement as IElement;
- IFillShapeElement fillShapeElement = polygonElement as IFillShapeElement;
- fillShapeElement.Symbol = simpleFillSymbol;
- element.Geometry = polygon as IGeometry;
- IGraphicsContainer pGraphicContainer = pActiveView.GraphicsContainer;
- pGraphicContainer.AddElement(element, 0);
- pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
- }
- m_feedBack = null;
- m_isMouseDown = false;
- }
- }
- }
注意:要添加ArcEngine的相关程序集的引用,
如:ESRI.ArcGIS.ADF,ESRI.ArcGIS.Carti,ESRI.ArcGIS.Controls,ESRI.ArcGIS.Display,ESRI.ArcGIS.Geometry,ESRI.ArcGIS.SystemUI
10.在XAML中添加一个Button,并添加一个事件,DrawCircleTool_Click,在C#代码中添加该事件的代码如下:
- //绘制圆形
- private void DrawCircleTool_Click(object sender, RoutedEventArgs e)
- {
- ICommand DrawCircleTool = new DrawCircleToolClass();
- DrawCircleTool.OnCreate(mapControl.Object);
- mapControl.CurrentTool = (ITool)DrawCircleTool;
- }
11.最后执行程序,可以在加载地图文档,放大、缩小地图,也可以用自定义的画圆的工具在地图画圆。
使用XAML在WPF项目中承载ArcGIS Engine地图控件开发的更多相关文章
- 如何在WPF程序中使用ArcGIS Engine的控件
原文 http://www.gisall.com/html/47/122747-4038.html WPF(Windows Presentation Foundation)是美国微软公司推出.NET ...
- WPF窗体中嵌入/使用WinForm类/控件(基于.NET Core)
如题,WPF中嵌入WinForm的做法,网络上已经很多示例,都是基于.NET XXX版的. 今天King様在尝试WPF(基于.NET Core 3.1)中加入Windows.Forms.ColorDi ...
- ArcGIS Engine 笔记-控件类型
控件 MapControl Map 地图控件 PageLayouControl 布局地图控件 TOCControl 目录控件 ToolbarCo ...
- 关于WPF中承载 ArcGIS控件。
原文 http://www.cnblogs.com/zoe-j/archive/2011/05/18/2050208.html 之前就做过WPF的应用,之前承载的MapGIS的二次开发控件,今天写一下 ...
- WPF项目中解决ConfigurationManager不能用(转)
https://blog.csdn.net/MOESECSDN/article/details/78107888 在WPF项目中遇到这样的问题,做一下笔记.希望对自己和读者都有帮助. 在aap.con ...
- Windows Presentation Foundation (WPF) 项目中不支持xxx的解决
一般Windows Presentation Foundation (WPF) 项目中不支持xxx都是由于没引用相应的程序集导致,比如Windows Presentation Foundation ( ...
- WPF中不规则窗体与WebBrowser控件的兼容问题解决办法
原文:WPF中不规则窗体与WebBrowser控件的兼容问题解决办法 引言 这几天受委托开发一个网络电视项目,要求初步先使用内嵌网页形式实现视频播放和选单,以后再考虑将网页中的所有功能整合进桌面程序. ...
- GMap.Net解决方案之在WinForm和WPF中使用GMap.Net地图插件的开发
在做地理位置相关的开发时,总是面临高额地图引擎费用让大部分用户望而却步,加之地图数据又是天价,那么GMap.NET就是首选了,它本身就是开源免费,服务器可以在本地缓存,以后访问时就可以直接访问. 可以 ...
- WPF中不规则窗体与WindowsFormsHost控件的兼容问题完美解决方案
首先先得瑟一下,有关WPF中不规则窗体与WindowsFormsHost控件不兼容的问题,网上给出的解决方案不能满足所有的情况,是有特定条件的,比如 WPF中不规则窗体与WebBrowser控件的兼 ...
随机推荐
- Android之SharedPreferences两个工具类
相信Android的这个最简单的存储方式大家都很熟悉了,但是有一个小小技巧,也许你没有用过,今天就跟大家分享一下,我们可以把SharedPreferences封装在一个工具类中,当我们需要写数据和读数 ...
- 2013第50周二eclipse工具尝试
今天更深入的认识了eclipse开发工具,出现了各种问题在网络的帮助下最终都解决了,感觉似乎明白了很多道理需要总结一下,现在发现晚了,那就先记录下我印象深的几个问题吧: 1.eclipse编辑器设置. ...
- 神坑 关于&&的取值
a = 0&&"ssss": 结果a=0 a=true&&"w": 结果a=w: 类似于 前面是真的 会执行后面并返回后面 前面 ...
- javascript 我是广告
<!DOCTYPE html><html><head><meta charset="utf-8"><meta http-equ ...
- Eat Candy(暴力,水)
Eat Candy Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 8 Solved: 6[Submit][Status][Web Board] Des ...
- [Java 并发] Java并发编程实践 思维导图 - 第一章 简单介绍
阅读<Java并发编程实践>一书后整理的思维导图.
- JS学习笔记-数组
ECMAScript中没有提供类和接口等的定义,但它却是一门面向对象的语言,由于它能够通过其它 方式实现类似高级语言的面向对象功能,这些内容将在后面的文章中进行一步步的总结.此篇仅对JS中对象作简要说 ...
- Apple Swfit UI控件实现
不下载你会懊悔的~~ 下载地址:https://github.com/HunkSmile/Swift.git // UILabel var label = UILabel(frame: self.vi ...
- 参数化SQL小认识
在做机房收费系统项目,编写数据连接并访问数据库时,见别人都用了带“@”字符的SQL语句,就很好奇为什么都用这个语句呢?直接拼写SQL语句不是更加方便吗?带着这个问题上网查资料,才知道原来他们用的是参数 ...
- ORA-00119: invalid specification for system parameter LOCAL_LISTENER
重启oracle是提示错误ORA-00119: invalid specification for system parameter LOCAL_LISTENER. 解决方法: 命令查看错误信息:oe ...