arcgis.engine.demo.mapviewer

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1、ArcGISEngineDemo:MapViewer载入Engine控件1、新建Engine项目：MapViewer；2、在Toolbox中添加如下控件：AxLicenseControl、AxMapControl、AxPageLayoutControl、AxTOCControl、AxToolbarControl；3、添加GIS参考：ESRI.ArcGIS.ADF、ESRI.ArcGIS.Carto、ESRI.ArcGIS.Display、ESRI.ArcGIS.Geometry、ESRI.ArcGIS.Output、ESRI.ArcGIS.System和ESRI.ArcGIS.System

2、UI；将Engine控件放置到应用程序容器中4、重命名Form1，更名为MapViewer；5、以Design模式打开MapViewer窗体，双击Toolbox中的Menus&Toolbars栏目下的MenuStrip控件；6、双击LicenseControl，并添加MapControl、PageLayoutControl、TOCControl和ToolbarControl；7、调整MapViewer窗体大小，如下图所示：双击MapViewer窗体，导入GIS参考：ImportsESRI.ArcGIS.CartoImportsESRI.ArcGIS.ControlsImportsESRI.

3、ArcGIS.DisplayImportsESRI.ArcGIS.GeometryImportsESRI.ArcGIS.SystemUIImportsESRI.ArcGIS.esriSystem初始化LicenseControl控件8、右击LicenseControl，选择ActiveX-Properties，打开LicenseControl属性页；9、选择产品许可级别，此处选择ArcGISEngine；载入地图到PageLayoutControl和MapControl控件中10、选择Form_Load事件，输入以下代码：PrivateSubMapViewer_Load(ByValsend

4、erAsSystem.Object,ByValeAsSystem.EventArgs)HandlesMyBase.Load'Loadapre-authoredmapdocumentintothePageLayoutControlusingrealativepaths.DimsFileNameAsString="D:arcgisArcTutorArcReaderandPublisherGulfofSt.Lawrence.mxd"IfAxPageLayoutControl1.CheckMxFile(sFileName)ThenAxPageLayoutControl1.LoadMxFil

5、e(sFileName)EndIfEndSub11、以Design模式显示MapViewer窗体，从属性窗口中选择axPageLayoutControl1控件，显示PageLayoutControlevents，双击OnPageLayoutReplacedevent，在代码窗口中添加一个eventhandler：PrivateSubAxPageLayoutControl1_OnPageLayoutReplaced(ByValsenderAsSystem.Object,ByValeAsESRI.ArcGIS.Controls.IPageLayoutControlEvents_OnPageLa

6、youtReplacedEvent)HandlesAxPageLayoutControl1.OnPageLayoutReplaced'Loadthesamepre-authoredmapdocumentintotheMapControl.AxMapControl1.LoadMxFile(AxPageLayoutControl1.DocumentFilename)'SettheextentoftheMapControltothefullextentofthedata.AxMapControl1.Extent=AxMapControl1.FullExtentEndSub设置TOCControl

7、和ToolbarControl控件的buddycontrols属性12、在Form_Loadevent中，输入以下代码：PrivateSubMapViewer_Load(ByValsenderAsSystem.Object,ByValeAsSystem.EventArgs)HandlesMyBase.Load'Setbuddycontrols.AxTOCControl1.SetBuddyControl(AxPageLay