using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?ESRI.ArcGIS.Carto;
using?ESRI.ArcGIS.Geodatabase;
using?ESRI.ArcGIS.DataSourcesRaster;
using?ESRI.ArcGIS.Geometry;
using?ESRI.ArcGIS.SpatialAnalyst;
using?ESRI.ArcGIS.GeoAnalyst;

namespace?Surface
{
????public?partial?class?FrmSurface?:?Form
????{
????????public?FrmSurface（）
????????{
????????????InitializeComponent（）;
????????}

????????private?object?Missing?=?Type.Missing;

????????private?ISurfaceOp?surfaceOp;//表面分析對象
????????private?IGeoDataset?inGeodataset;//輸入數據
????????private?IGeoDataset?outGeodataset;//輸出數據

????????private?double?interValue;//Contour等值線間距

????????private?IGeoDataset?beforeGeo;//填挖之前的數據
????????private?IGeoDataset?afterGeo;//填挖之后的數據

????????private?esriGeoAnalysisSlopeEnum?slopeEnum;//Slopes輸出測量單位

????????private?double?altitude;//光源高度角
????????private?double?azimuth;//光源方位角

????????private?IGeoDataset?observelayer;//觀察點數據
????????private?esriGeoAnalysisVisibilityEnum?visibilityEnum;//可見性分析類型


????????#region?設置共有參數

???????//實例化表面分析對象
????????private?void?FrmSurface_Load（object?sender?EventArgs?e）
????????{
????????????surfaceOp?=?new?RasterSurfaceOpClass（）;
????????}
????????
????????private?void?cmblayers_MouseClick（object?sender?MouseEventArgs?e）
????????{
????????????ComboBox?c?=?sender?as?ComboBox;
????????????c.Items.Clear（）;

????????????IMap?map?=?axMapControl1.Map;
????????????if?（map?!=?null）
????????????{
????????????????for?（int?i?=?0;?i?yerCount;?i++）
????????????????{
????????????????????c.Items.Add（map.get_layer（i）.Name）;
????????????????}
????????????}
????????}

????????//設置輸入的柵格數據集
????????private?void?cmblayers_SelectedIndexChanged（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????ilayer?layer?=?getlayerFromName（cmblayers.SelectedItem.ToString（））;
????????????????IRasterlayer?rasterlayer?=?layer?as?IRasterlayer;

????????????????IRaster?raster?=?rasterlayer.Raster;
????????????????inGeodataset?=?raster?as?IGeoDataset;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????MessageBox.Show（“選擇圖層不是柵格圖層！“）;
????????????}
????????}


????????#endregion

????????#region?Aspect
????????private?void?btnAspect_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????outGeodataset?=?surfaceOp.Aspect（inGeodataset）;
????????????????ShowRasterResult（outGeodataset?“Aspect“）;
????????????}
????????????catch?{?}
????????}	?
	????#endregion
????????
????????#region?Contour
????????private?void?btnContour_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????//等值線計算方法
????????????????outGeodataset?=?surfaceOp.Contour（inGeodataset?interValue?Missing）;//等值線計算方法
????????????????ShowVectorResult（outGeodataset

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????32768??2015-01-29?11:21??柵格表面分析\code\Surface\bin\Debug\Surface.exe

?????文件??????62976??2015-01-29?11:21??柵格表面分析\code\Surface\bin\Debug\Surface.pdb

?????文件??????11608??2015-01-29?11:21??柵格表面分析\code\Surface\bin\Debug\Surface.vshost.exe

?????文件????????490??2010-03-17?22:39??柵格表面分析\code\Surface\bin\Debug\Surface.vshost.exe.manifest

?????文件??????31232??2015-01-29?11:21??柵格表面分析\code\Surface\bin\Release\Surface.exe

?????文件??????50688??2015-01-29?11:21??柵格表面分析\code\Surface\bin\Release\Surface.pdb

?????文件??????11608??2015-01-29?11:44??柵格表面分析\code\Surface\bin\Release\Surface.vshost.exe

?????文件????????490??2010-03-17?22:39??柵格表面分析\code\Surface\bin\Release\Surface.vshost.exe.manifest

?????文件??????11529??2015-01-29?11:18??柵格表面分析\code\Surface\FrmSurface.cs

?????文件??????28926??2015-01-27?10:41??柵格表面分析\code\Surface\FrmSurface.Designer.cs

?????文件??????11585??2015-01-27?10:40??柵格表面分析\code\Surface\FrmSurface.resx

?????文件????????757??2015-01-23?21:23??柵格表面分析\code\Surface\LicenseInitializer.cs

?????文件??????15237??2015-01-23?21:23??柵格表面分析\code\Surface\LicenseInitializer.Designer.cs

?????文件?????249347??2015-01-28?13:37??柵格表面分析\code\Surface\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7304??2015-01-29?11:21??柵格表面分析\code\Surface\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????4008??2015-01-29?11:21??柵格表面分析\code\Surface\obj\x86\Debug\Surface.csproj.FileListAbsolute.txt

?????文件????????980??2015-01-27?10:40??柵格表面分析\code\Surface\obj\x86\Debug\Surface.csproj.GenerateResource.Cache

?????文件?????390327??2015-01-28?20:17??柵格表面分析\code\Surface\obj\x86\Debug\Surface.csprojResolveAssemblyReference.cache

?????文件??????32768??2015-01-29?11:21??柵格表面分析\code\Surface\obj\x86\Debug\Surface.exe

?????文件???????4011??2015-01-27?10:40??柵格表面分析\code\Surface\obj\x86\Debug\Surface.FrmSurface.resources

?????文件??????62976??2015-01-29?11:21??柵格表面分析\code\Surface\obj\x86\Debug\Surface.pdb

?????文件????????180??2015-01-23?21:23??柵格表面分析\code\Surface\obj\x86\Debug\Surface.Properties.Resources.resources

?????文件???????4608??2015-01-23?21:23??柵格表面分析\code\Surface\obj\x86\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件?????124772??2015-01-29?11:16??柵格表面分析\code\Surface\obj\x86\Release\DesignTimeResolveAssemblyReferences.cache

?????文件???????7308??2015-01-29?11:21??柵格表面分析\code\Surface\obj\x86\Release\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????879??2015-01-29?11:44??柵格表面分析\code\Surface\obj\x86\Release\Surface.csproj.FileListAbsolute.txt

?????文件????????980??2015-01-28?21:10??柵格表面分析\code\Surface\obj\x86\Release\Surface.csproj.GenerateResource.Cache

?????文件?????131913??2015-01-29?11:17??柵格表面分析\code\Surface\obj\x86\Release\Surface.csprojResolveAssemblyReference.cache

?????文件??????31232??2015-01-29?11:21??柵格表面分析\code\Surface\obj\x86\Release\Surface.exe

?????文件???????4011??2015-01-28?21:10??柵格表面分析\code\Surface\obj\x86\Release\Surface.FrmSurface.resources

............此處省略287個文件信息