Arcscene二次开发部分开发C#

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.Controls;

using ESRI.ArcGIS.SystemUI;

using ESRI.ArcGIS.Output;

using ESRI.ArcGIS.Display;

using ESRI.ArcGIS.Geometry;

using ESRI.ArcGIS.esriSystem;

using ESRI.ArcGIS.Geodatabase;

using ESRI.ArcGIS.Analyst3D;

using ESRI.ArcGIS.Animation;

using ESRI.ArcGIS.DataSourcesRaster;

using stdole;

using System.Text.RegularExpressions;

 

 

namespace ESRI项目开发竞赛

{

    public partial class FrcSence : Form

    {

        public FrcSence（）

        {

            InitializeComponent（）;

        }

 

        #region //全局变量

        public Boolean scenePan = false;

        public int clickSceneTime = 0;

        public IPoint scenePanPoints1 = new PointClass（）;

        public IPoint scenePanPoints2 = new PointClass（）;

        public IPoint CameraObs = new PointClass（）;

        public IAnimationTrack Playtrl = new AnimationTrackClass（）;

        public Boolean CreaterKeyFrameSwitch = false;

        public int KeyIndex;

        //public  AxSceneControl paxSceneControl;

        public double startHeight;

        public double endHeight;

        public double nowHeight;

        //private ILegendClass pLegendClass;

        //private ILayer pLayer;

        public ISymbol pSymbol;

        public Image pSymbolImage;

        //private bool p;

        private ILayer TOCRightLayer;

        public ISceneControl mSceneControl;

        //FrmIdentify pFrmIdentify = new FrmIdentify（）;

        public Boolean pIdnetifyIsOrNot;

        //public IScene pScene;

        #endregion

 

        #region //菜单功能

        ///

        /// 打开Raster文件

        ///

        ///

        ///

        private void 打开Raster文件ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            try

            {

                openFileDialog1 = new OpenFileDialog（）;

                openFileDialog1.Title = "添加raster数据";

                openFileDialog1.Filter = "TIFF格式（*.tif）｜*.tif｜Img格式（*.img）｜*.img｜Bmp格式（*.bmp）｜*.bmp｜Jpeg格式（*.jpg）｜*.jpg";

                openFileDialog1.ShowDialog（）;

 

                string sFilePath = openFileDialog1.FileName;

                IRasterLayer pRaster;

                pRaster = new RasterLayerClass（）;

                pRaster.CreateFromFilePath（sFilePath）;

                axSceneControl1.Scene.AddLayer（pRaster， true）;

 

            }

            catch （Exception ex）

            {

                MessageBox.Show（ex.ToString（））;

            }

        }

 

        ///

        /// 打开Feature文件

        ///

        ///

        ///

        private void 打开Feature文件ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            try

            {

                OpenFileDialog pOpenfile = new OpenFileDialog（）;

                pOpenfile.Title = "添加shapefile文件";

                pOpenfile.Filter = "*（.shp）｜*.shp";

                pOpenfile.ShowDialog（）;

 

                ILayerFactoryHelper pLayerFactoryHelper = new LayerFactoryHelperClass（）;

                IFileName filename = new FileNameClass（）;

                filename.Path = pOpenfile.FileName;

                IEnumLayer enumlayer = pLayerFactoryHelper.CreateLayersFromName（filename as IName）;

                ILayer layer;

                enumlayer.Reset（）;

                layer = enumlayer.Next（）;

                while （layer ！= null）

                {

                    axSceneControl1.SceneGraph.Scene.AddLayer（layer， false）;

                    layer = enumlayer.Next（）;

                    axSceneControl1.SceneGraph.RefreshViewers（）;

                }

            }

            catch

            {

                return;

            }

        }

 

        ///

        /// 打开TIN文件

        ///

        ///

        ///

        private void 打开TIN文件ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            //string dirName;

            //ILayer pLayer;

            //FolderBrowserDialog folderBrowserDialog1 = new FolderBrowserDialog（）;

            //if （folderBrowserDialog1.ShowDialog（） == DialogResult.OK）

            //{

 

            //    dirName = folderBrowserDialog1.SelectedPath;

 

            //    pLayer = AddData.openTinLayer（dirName）;

 

            //    if （pLayer ！= null）

            //    {

            //        //axMapControl1.AddLayer（pLayer， 0）;

            //        axSceneControl1.Scene.AddLayer（pLayer， 0）;

 

            //    }

 

            //}

 

 

            try

            {

                 FolderBrowserDialog  openFileDialog1 = new FolderBrowserDialog（）;

                //openFileDialog1.Title = "添加TIN数据";

                //openFileDialog1.Filter = "TIFF格式（*.tif）｜*.tif｜Img格式（*.img）｜*.img｜Bmp格式（*.bmp）｜*.bmp｜Jpeg格式（*.jpg）｜*.jpg";

                openFileDialog1.ShowDialog（）;

 

                string sFilePath;

                sFilePath = openFileDialog1.SelectedPath;

               

                ITin pTIN = new Tin3DPropertiesClass（） as ITin ;

                ITinLayer pTINLyr = new TinLayerClass（）;

                pTINLyr.Dataset = pTIN;

                //pTINLyr.

                axSceneControl1.Scene.AddLayer（pTINLyr）;

                axSceneControl1.Refresh（）;

 

            }

            catch （Exception ex）

            {

                MessageBox.Show（ex.ToString（））;

            }

 

            //ITin pTIN = new pTIN（）;

            //ITinLayer pTINLyr = new TinLayerClass（）;

            //pTINLyr.Dataset = pTIN;

            //axSceneControl1.Scene.AddLayer（pTINLyr）;

 

        }

 

        ///

        /// 保存场景图片

        ///

        ///

        ///

        private void 保存场景图片ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            try

            {

                string sFileName;

                SaveFileDialog pSaveFile = new SaveFileDialog（）;

                pSaveFile.Title = "保存图片";

                pSaveFile.Filter = "BMP图片（*.bmp）｜*.bmp｜JPEG图片（*.jpg）｜*.jpg｜TIF图片（*.tif）｜*.tif";

                pSaveFile.ShowDialog（）;

 

                sFileName = pSaveFile.FileName;

                if （pSaveFile.FilterIndex == 1）

                {

                    axSceneControl1.SceneViewer.GetScreenShot（esri3DOutputImageType.BMP， sFileName）;

                }

                else

                    if （pSaveFile.FilterIndex == 2）

                    {

                        axSceneControl1.SceneViewer.GetScreenShot（esri3DOutputImageType.JPEG， sFileName）;

                    }

                MessageBox.Show（"成功保存图片至:" ＋ sFileName）;

            }

            catch

            {

                MessageBox.Show（"出现错误返回"）;

            }

        }

 

        ///

        /// 退出

        ///

        ///

        ///

        private void 退出ToolStripMenuItem_Click（object sender， EventArgs e）

        {

 

        }

        #endregion

 

        #region //基本操作

        //放大

        private void button1_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Zoom（0.9）;

            axSceneControl1.Refresh（）;

        }

 

        //缩小

        private void button2_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Zoom（1.1）;

            axSceneControl1.Refresh（）;

        }

 

        //漫游

        private void button3_Click（object sender， EventArgs e）

        {

            axSceneControl1.Navigate = true;

        }

 

        //平移

        private void button4_Click（object sender， EventArgs e）

        {

            scenePan = true;

        }

 

        //窗体事件

        private void axSceneControl1_OnMouseDown（object sender， ESRI.ArcGIS.Controls.ISceneControlEvents_OnMouseDownEvent e）

        {

            //鼠标漫游

            if （scenePan）

            {

                //if （CreaterKeyFrameSwitch）

                //{

                //    CreateKeyFrame（axSceneControl1.Scene， Playtrl， KeyIndex）;

 

                //    KeyIndex = KeyIndex ＋ 1;

                //}

 

                if （clickSceneTime == 0）

                {

                    scenePanPoints1.PutCoords（e.x， e.y）;

                    clickSceneTime = 1;

                }

 

                else if （clickSceneTime == 1）

                {

                    scenePanPoints2.PutCoords（e.x， e.y）;

                    axSceneControl1.Camera.Pan（scenePanPoints1， scenePanPoints2）;

                    axSceneControl1.Refresh（）;

                    clickSceneTime = 0;

                    scenePan = false;

                }           

            }

            //鼠标点击查询

            if （pIdnetifyIsOrNot == true）

            {

                IHit3DSet pHit3DSet;

                axSceneControl1.SceneGraph.LocateMultiple（axSceneControl1.SceneGraph.ActiveViewer， e.x， e.y， esriScenePickMode.esriScenePickAll， false， out pHit3DSet）;

                pHit3DSet.OnePerLayer（）;

                if （pHit3DSet.Hits.Count == 0）

                {

                    MessageBox.Show（"当前点未能查找到任何要素"）;

                }

                IHit3D pHit3D = pHit3DSet.Hits.get_Element（0） as IHit3D;

                pIdnetifyIsOrNot = false;

                MessageBox.Show（"X =" ＋ pHit3D.Point.X ＋ "，Y=" ＋ pHit3D.Point.Y ＋ "， Z =" ＋ pHit3D.Point.Z）;

            }

 

            if （e.button == 2）

            {

                contextMenuSence.Show（this.axSceneControl1， e.x， e.y）;

            }

        }

 

        //自动旋转

        private void checkBox1_CheckedChanged（object sender， EventArgs e）

        {

            if （checkBox1.Checked）

            {

                timer1.Enabled = true;

            }

            else

            {

                timer1.Enabled = false;

            }

        }

 

        //自动旋转的速率控制

        private void timer1_Tick（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Rotate（ Convert.ToDouble（comboBox2.Text））;

            axSceneControl1.Refresh（）;

        }

 

        #endregion

 

        #region //方向控制

        //上移

        private void button9_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Move（esriCameraMovementType.esriCameraMoveUp， 0.01）;

            axSceneControl1.Refresh（）;

        }

 

        //左移

        private void button10_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Move（esriCameraMovementType.esriCameraMoveLeft， 0.01）;

            axSceneControl1.Refresh（）;

        }

 

        //右移

        private void button12_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Move（esriCameraMovementType.esriCameraMoveRight， 0.01）;

            axSceneControl1.Refresh（）;

        }

 

        //下移

        private void button11_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Move（esriCameraMovementType.esriCameraMoveDown， 0.01）;

            axSceneControl1.Refresh（）;

        }

 

        //前进

        private void button13_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Move（esriCameraMovementType.esriCameraMoveAway， 0.01）;

            axSceneControl1.Refresh（）;

        }

 

        //后退

        private void button14_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Move（esriCameraMovementType.esriCameraMoveToward， 0.01）;

            axSceneControl1.Refresh（）;

        }

 

        //点击查询    

        //public Boolean pIdnetifyIsOrNot;

        private void button15_Click（object sender， EventArgs e）

        {

            pIdnetifyIsOrNot = true;

        }

 

        #endregion

 

        #region //视屏输出

        //保存视频文件

        private void button16_Click（object sender， EventArgs e）

        {

            try

            {

 

                SaveFileDialog saveVedioFile = new SaveFileDialog（）;

                saveVedioFile.Filter = "视屏文件（*.avi）｜*.avi";

                saveVedioFile.Title = "输出AVI文件";

                saveVedioFile.ShowDialog（）;

 

                ISceneExporter3d p3Dexporter = new AVIExporterClass（）;

                p3Dexporter.ExportFileName = saveVedioFile.FileName;

 

                ISceneVideoExporter pExporter;

                pExporter = p3Dexporter as ISceneVideoExporter;

                pExporter.Viewer = axSceneControl1.Scene.SceneGraph.ActiveViewer;

 

                pExporter.VideoDuration =100 * Convert.ToDouble（comboBox6.Text）;

                pExporter.FrameRate = 10 * trackBar1.Value;

                IAVIExporter pAVIExporter;

                pAVIExporter = p3Dexporter as IAVIExporter;

                pAVIExporter.Quality = 50 * trackBar2.Value;

 

                p3Dexporter.ExportScene（axSceneControl1.Scene）;

                MessageBox.Show（"输出AVI视屏完成"）;

            }

            catch

            {

                return;

            }

        }

 

        #endregion

 

        #region //TOC右键功能

 

        private void axTOCControl1_OnMouseDown（object sender，ITOCControlEvents_OnMouseDownEvent e）

        {

            esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone;

            IBasicMap map = null; ILayer layer = null;

            object other = null; object index = null;

            axTOCControl1.HitTest（e.x， e.y， ref item， ref map， ref layer， ref other， ref index）;

            axSceneControl1.CustomProperty = layer;

            if （e.button == 2）

            {

                switch （item）

                {

                    case esriTOCControlItem.esriTOCControlItemLayer:

                        this.TOCRightLayer = layer;

                        //this.contextMenuFeaturLayer.Show（this.axTOCControl1， e.x， e.y）;

                        contextMenuSencelayers.Show（this.axTOCControl1， e.x， e.y）;

                       

 

                        break;

                }

            }

        }

 

        //全屏显示

        private void 全屏ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            //axSceneControl1.Scene.Extent = axSceneControl1.Scene.get_Layer（0）;

        }

       

        //右键删除

        private void 删除ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            this.axSceneControl1.Scene.DeleteLayer（this.TOCRightLayer）;

            this.axSceneControl1.Refresh（）;

        }

 

        #endregion

 

        #region //功能实现

       

        //拉伸显示

        private void button8_Click（object sender， EventArgs e）

        {

            try

            {

                ISceneGraph scenegraph = axSceneControl1.SceneGraph;

                IScene scene = scenegraph.Scene;

                ILayer layer = scene.get_Layer（0）;

                IRasterLayer pLayer = layer as IRasterLayer;

                IRasterSurface pSurface = new RasterSurface（）;

                IRaster raster = （IRaster）pLayer.Raster;

                IRasterBandCollection rasterbands = raster as IRasterBandCollection;

                IRasterBand rasterband = rasterbands.Item（0）;

                pSurface.RasterBand = rasterband;

                ISurface surface = pSurface as ISurface;

                ILayerExtensions layerextensions = layer as ILayerExtensions;

                I3DProperties properties = new Raster3DPropertiesClass（）;

                object p3d;

                for （int i = 0; i < layerextensions.ExtensionCount; i＋＋）

                {

                    p3d = layerextensions.get_Extension（i）;

                    if （p3d ！= null）

                    {

                        properties = （I3DProperties）p3d;

                        break;

                    }

                }

                properties.ZFactor = Convert.ToDouble（comboBox7.Text）;

                properties.BaseOption = esriBaseOption.esriBaseSurface;

                properties.BaseSurface = surface;         

                properties.Apply3DProperties（layer）;      

                axSceneControl1.SceneGraph.RefreshViewers（）;

            }

            catch

            {

                return;

            }

        }

 

        //地形渲染

        private void button7_Click（object sender， EventArgs e）

        {

            try

            {

                IScene scene = axSceneControl1.Scene;

                ILayer layer = scene.get_Layer（0）;

                IRasterLayer pRasterLayer = layer as IRasterLayer;     

                IRaster raster = （IRaster）pRasterLayer.Raster;

                IRasterBandCollection rasterbands = raster as IRasterBandCollection;

                IRasterBand rasterband = rasterbands.Item（0）;           

                IRasterStretchColorRampRenderer pRStretchRender = new RasterStretchColorRampRendererClass（）;

                //创建两个起始颜色

                IRgbColor pFromRgbColor = new RgbColorClass（）;

                pFromRgbColor.Red = 40;

                pFromRgbColor.Green = 30;

                pFromRgbColor.Blue = 250;

                IRgbColor pToRgbColor = new RgbColorClass（）;

                pToRgbColor.Red = 240;

                pToRgbColor.Green = 80;

                pToRgbColor.Blue = 40;

 

                //创建起止颜色带

                IAlgorithmicColorRamp pAlgorithmicColorRamp = new AlgorithmicColorRampClass（）;

                pAlgorithmicColorRamp.Size = 255;

                pAlgorithmicColorRamp.FromColor = pFromRgbColor as IColor;

                pAlgorithmicColorRamp.ToColor = pToRgbColor as IColor;

                bool btrue = true;

                pAlgorithmicColorRamp.CreateRamp（out btrue）;

                //选择拉伸颜色带符号化的波段

                pRStretchRender.BandIndex = 1;

                //pRStretchRender.BandIndex = pRasterLayer.BandCount;

                //设置拉伸颜色带符号化所采用的颜色带

                pRStretchRender.ColorRamp = pAlgorithmicColorRamp as IColorRamp;

                IRasterRenderer pRasterRender = pRStretchRender as IRasterRenderer;

                pRasterLayer = scene.get_Layer（0） as IRasterLayer;

                pRasterRender.Raster = pRasterLayer as IRaster;

                pRasterRender.Update（）;

                //符号化RasterLayer

                pRasterLayer.Renderer = pRasterRender;

                //渲染的刷新

                axSceneControl1.Scene.SceneGraph.Invalidate（pRasterLayer， true， false）;

                axSceneControl1.SceneViewer.Redraw（true）;

                axSceneControl1.Scene.SceneGraph.RefreshViewers（）;

                axTOCControl1.ActiveView.PartialRefresh（esriViewDrawPhase.esriViewForeground， pRasterLayer， axSceneControl1.Scene.Extent）;

                axTOCControl1.Update（）;

            }

            catch （Exception Err）

            {

                MessageBox.Show（Err.Message， "提示"， MessageBoxButtons.OK， MessageBoxIcon.Information）;

 

            }

        }

 

        //水面渲染

        private void button6_Click（object sender， EventArgs e）

        {

            try

            {

 

                ISceneGraph scenegraph = axSceneControl1.SceneGraph;

                IScene scene = scenegraph.Scene;

                ILayer layer = scene.get_Layer（1）;

                IRasterLayer pRasterLayer = layer as IRasterLayer;

                IRaster raster = （IRaster）pRasterLayer.Raster;

                IRasterBandCollection rasterbands = raster as IRasterBandCollection;

                IRasterBand rasterband = rasterbands.Item（1）;

                IRasterStretchColorRampRenderer pRStretchRender = new RasterStretchColorRampRendererClass（）;

                IRasterRenderer pRasterRender = pRStretchRender as IRasterRenderer;         

                pRasterLayer = scene.get_Layer（1） as IRasterLayer;     

                pRasterRender.Raster = pRasterLayer as IRaster;

                pRasterRender.Update（）;

 

                //创建两个起始颜色

                IRgbColor pFromRgbColor = new RgbColorClass（）;

                pFromRgbColor.Red = 80;

                pFromRgbColor.Green = 80;

                pFromRgbColor.Blue = 255;

                IRgbColor pToRgbColor = new RgbColorClass（）;

                pFromRgbColor.Red = 80;

                pFromRgbColor.Green = 80;

                pFromRgbColor.Blue = 255;

 

                //创建起止颜色带

                IAlgorithmicColorRamp pAlgorithmicColorRamp = new AlgorithmicColorRampClass（）;

                pAlgorithmicColorRamp.Size = 255;

                pAlgorithmicColorRamp.FromColor = pFromRgbColor as IColor;

                pAlgorithmicColorRamp.ToColor = pToRgbColor as IColor;

                bool btrue = true;

                pAlgorithmicColorRamp.CreateRamp（out btrue）;

              

                //选择拉伸颜色带符号化的波段

                pRStretchRender.BandIndex = 1;

     

                //设置拉伸颜色带符号化所采用的颜色带

                pRStretchRender.ColorRamp = pAlgorithmicColorRamp as IColorRamp;

                pRasterRender.Update（）;

                //符号化RasterLayer

                pRasterLayer.Renderer = pRasterRender;

                axSceneControl1.SceneGraph.RefreshViewers（）;

                        

                //渲染的刷新

                axSceneControl1.Scene.SceneGraph.Invalidate（pRasterLayer， true， false）;

                axSceneControl1.SceneViewer.Redraw（true）;

                axSceneControl1.Scene.SceneGraph.RefreshViewers（）;

                axTOCControl1.ActiveView.PartialRefresh（esriViewDrawPhase.esriViewForeground， pRasterLayer， axSceneControl1.Scene.Extent）;

                axTOCControl1.Update（）;

 

            }

            catch （Exception Err）

            {

                MessageBox.Show（Err.Message， "提示"， MessageBoxButtons.OK， MessageBoxIcon.Information）;

 

            }

        }

 

        //淹没演示

        private void button5_Click（object sender， EventArgs e）

        {

            try

            {

                IRasterLayer pRasterLayer = new RasterLayerClass（）;

                pRasterLayer = axSceneControl1.Scene.get_Layer（1） as IRasterLayer;

                IRaster pRaster = pRasterLayer.Raster;

 

                IRasterLayer mRasterLayer = new RasterLayerClass（）;

                mRasterLayer = axSceneControl1.Scene.get_Layer（0） as IRasterLayer;

                IRaster mRaster = mRasterLayer.Raster;         

               

                double P = RasterStatistics（mRaster）;

                startHeight = P;

           

                nowHeight = startHeight;

                bool y = Regex.IsMatch（comboBox5.Text，＠"[0－9]*[1－9][0－9]*＄"）;

                if （y）

                {

                    endHeight = Convert.ToDouble（comboBox5.Text） ＋ P;

                 

                    timer2.Enabled = true;

                    

                    P = nowHeight;

                    axSceneControl1.SceneGraph.RefreshViewers（）;

                }

                else

                {

                    MessageBox.Show（"请正确输入！"）;

                }

 

            }

            catch

            {

                return;

            }

        }

 

        //取栅格的最小值

        public double RasterStatistics（IRaster pInRaster）

        {

 

            IRasterBandCollection pRasterBands = pInRaster as IRasterBandCollection;

            IRasterBand pRasterBand = null;

            double dZMin = 0;

            if （pRasterBands.Count > 0）

            {

                pRasterBand = pRasterBands.Item（0）;

                IRasterStatistics pRasterStat = pRasterBand.Statistics;

                //double dZMax = pRasterStat.Maximum;

                dZMin = pRasterStat.Minimum;

                //lblZMax.Text = dZMax.ToString（）;

                return dZMin;

            }

            return dZMin;

        }

 

        //水淹时间控制

        private void timer2_Tick（object sender， EventArgs e）

        {

            try

            {

                IRasterLayer pRasterLayer = axSceneControl1.Scene.get_Layer（1） as IRasterLayer;

                I3DProperties pI3DProperties = new Raster3DPropertiesClass（）;

                ILayerExtensions p = pRasterLayer as ILayerExtensions;

                object pp;

                int i;

                //timer2.Enabled =true;

                for （i = 0; i <= p.ExtensionCount － 1; i＋＋）

                {

                    pp = p.get_Extension（i）;

                    if （pp ！= null）

                    {

                        pI3DProperties = p.get_Extension（i） as I3DProperties;

                    }

                    axSceneControl1.Refresh（）;

                }

 

                pI3DProperties.BaseOption = esriBaseOption.esriBaseExpression;

                nowHeight = nowHeight ＋ 1;

                startHeight = nowHeight;

                pI3DProperties.BaseExpressionString = nowHeight.ToString（）;

                //pI3DProperties.MaxRasterColumns = nowHeight.ToString（）;

                pI3DProperties.Apply3DProperties（pRasterLayer）;

                axSceneControl1.SceneGraph.RefreshViewers（）;

                if （nowHeight >= endHeight）

                {

                    timer2.Enabled = false;

                    //p =bool（false ）;

                    //axSceneControl1.SceneGraph.RefreshViewers（）;

                }

            }

            catch

            {

                return;

            }

        }

 

        #endregion

 

        #region // Scene 右键功能

 

        private void 全屏ToolStripMenuItem1_Click（object sender， EventArgs e）

        {

            //axSceneControl1.Camera = axSceneControl1.Scene.SceneGraph.Extent as ICamera ;

        }

 

        private void 漫游ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            axSceneControl1.Navigate = true;

        }

 

        private void 放大ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Zoom（0.5）;

            axSceneControl1.Refresh（）;

            //ControlsSceneZoomInTool ScenePan = new ControlsSceneZoomInTool（）;

            //ScenePan.OnCreate（axSceneControl1.Object）;

            //axSceneControl1.CurrentTool = ScenePan as ITool;

        }

 

        private void 缩小ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Zoom（2.0）;

            axSceneControl1.Refresh（）;

            //ControlsSceneZoomOutTool SP = new ControlsSceneZoomOutTool（）;

            //SP.OnCreate（axSceneControl1.Object）;

            //axSceneControl1.CurrentTool = SP as ITool;

        }

 

        private void 属性ToolStripMenuItem1_Click（object sender， EventArgs e）

        {

            pIdnetifyIsOrNot = true;

        }

 

        private void 旋转ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            axSceneControl1.Camera.Rotate（0）;

        }

 

        private void 刷新ToolStripMenuItem_Click（object sender， EventArgs e）

        {

            axSceneControl1.SceneGraph.RefreshViewers（）;

        }

        #endregion