AE开发之地图加载.doc

usingSystem;
usingSystem.Collections.Generic;
usingSystem.Linq;
usingSystem.Text;
usingESRI.ArcGIS.AnalysisTools;
usingESRI.ArcGIS.Analyst3D;
usingESRI.ArcGIS.Carto;
usingESRI.ArcGIS.Controls;
usingESRI.ArcGIS.Display;
usingESRI.ArcGIS.DisplayUI;
usingESRI.ArcGIS.esriSystem;
usingESRI.ArcGIS.Geodatabase;
usingESRI.ArcGIS.Geometry;
usingESRI.ArcGIS.GlobeCore;
usingESRI.ArcGIS.Output;
usingESRI.ArcGIS.SystemUI;
usingESRI.ArcGIS.DataSourcesRaster;
usingESRI.ArcGIS.DataSourcesRasterUI;
usingSystem.Windows.Forms;
usingSystem.Drawing;
usingESRI.ArcGIS.DataSourcesFile;

namespaceAEExercise
{
publicclassGeoMapLoad
{
publicstaticIMapDocumentpMapDocument;//定义地图文档接口变量
publicstaticintcount=0;
publicstaticIRgbColorpColor;//设置颜色
publicstaticstringtext="空";//标注内容
publicstaticvoidCreateMeasuredGrid(AxPageLayoutControlaxPageLayoutControl1)
{
//设置格网点
ISnapGridpSnapGrid;
IPageLayoutpPageLayout=axPageLayoutControl1.PageLayout;
pSnapGrid=pPageLayout.SnapGrid;//获取PageLayout的SnapGrid对象
pSnapGrid.VerticalSpacing=2;//设置垂直间距
pSnapGrid.HorizontalSpacing=1;
pSnapGrid.IsVisible=true;//设置为可见
axPageLayoutControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,null,null);

}
publicstaticvoidoperatePageLayout(AxPageLayoutControlaxPageLayoutControl1,stringopt,IEnvelopepEnv,intstrBarType=0)
{

switch(opt)
{
case"AddScale":
{
if(count>0)
return;
IScaleBarpScaleBar;
IMapFramepMapFrame;
IMapSurroundFramepMapSurroundFrame;
IMapSurroundpMapSurround;
IElementPropertiespElementPro;
//产生一个UID对象，使用它产生不同的MapSurround对象􁇍􄈵
UIDpUID=newUIDClass();
pUID.Value="esriCarto.scalebar";
IPageLayoutpPageLayout;
pPageLayout=axPageLayoutControl1.PageLayout;
IGraphicsContainerpGraphicsContainer;
pGraphicsContainer=pPageLayoutasIGraphicsContainer;
IActiveViewpActiveView;
pActiveView=pGraphicsContainerasIActiveView;
IMappMap;
pMap=pActiveView.FocusMap;
//获得于地图相关的MapFrame
pMapFrame=pGraphicsContainer.FindFrame(pMap)asIMapFrame;
//产生MapsurroundFrame
pMapSurroundFrame=pMapFrame.CreateSurroundFrame(pUID,null);
//依据传入参