JAVA高级面试进阶训练营视频教程

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using TerraExplorerX;

////////设置3DML单体化对象的Message
////////赵贺

namespace DXSkyline
{
    public partial class Form1 : Form
    {
        SGWorld65 globe;
        IMouseInfo65 mi;
        I3DMLFeatureLayer65 _3dmlfeatureLayer;
        IWorldPointInfo65 wpi;
        IFeature65 theFeature;
        string lastID;
        int FPSLimitation;
        int framesNr;
        //IMeshLayer65 ml;

        public Form1()
        {
            InitializeComponent();
            globe = new SGWorld65();
            
            FPSLimitation = 10;
            
        }

        void globe_OnFrame()
        {
            framesNr++;
            if (framesNr < FPSLimitation)
            { return; }
            mi = globe.Window.GetMouseInfo();
            wpi = globe.Window.PixelToWorld(mi.X, mi.Y);

            if (wpi.Type == (WorldPointType)8192 && lastID != wpi.ObjectID && wpi.ObjectID!="")
            {
                theFeature = (IFeature65)globe.ProjectTree.GetObject(wpi.ObjectID);
                _3dmlfeatureLayer = (I3DMLFeatureLayer65)globe.ProjectTree.GetObject(theFeature.ParentGroupID);
                //_3dmlfeatureLayer.FeatureProperties.Tooltip.Text = theFeature.FeatureAttributes.GetFeatureAttribute("建筑属性").Value; //wpi.ObjectID;
               ITerraExplorerMessage65 mm = globe.Creator.CreateMessage(MsgTargetPosition.MTP_POPUP, "www.baidu.com?" + theFeature.FeatureAttributes.GetFeatureAttribute("建筑属性").Value, MsgType.TYPE_URL);
               _3dmlfeatureLayer.FeatureProperties.MessageID = mm.ID;
                lastID = wpi.ObjectID;
            }

            framesNr = 0;

        }



        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
            FPSLimitation = int.Parse(textBox1.Text);

            framesNr = 0;

            Console.WriteLine("FPS Limitation changed: " + FPSLimitation);
        }

        private void button1_Click(object sender, EventArgs e)
        {

            globe.OnFrame += new _ISGWorld65Events_OnFrameEventHandler(globe_OnFrame);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            globe.OnFrame -= new _ISGWorld65Events_OnFrameEventHandler(globe_OnFrame);
        }
    }
}