Navigating around the SceneControl
SceneNavigateAndBookmarks.cs
// Copyright 2012 ESRI
// 
// All rights reserved under the copyright laws of the United States
// and applicable international laws, treaties, and conventions.
// 
// You may freely redistribute and use this sample code, with or
// without modification, provided you include the original copyright
// notice and use restrictions.
// 
// See the use restrictions.
// 

using System;
using System.Windows.Forms;
using ESRI.ArcGIS.Analyst3D;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.SystemUI;
using ESRI.ArcGIS;

namespace SceneNavigateAndBookmarks
{
  /// <summary>
  /// Summary description for Form1.
  /// </summary>
  public class SceneNavigateAndBookmarks : System.Windows.Forms.Form
  {
    public System.Windows.Forms.TextBox txtNewBookmarkName;
    public System.Windows.Forms.Button cmdCaptureBookmark;
    public System.Windows.Forms.ListBox lstBookmarks;
    public System.Windows.Forms.CheckBox chkRotate;
    public System.Windows.Forms.CheckBox chkNavigate;
    public System.Windows.Forms.Label Label5;
    public System.Windows.Forms.Label Label4;
    public System.Windows.Forms.Label Label3;
    public System.Windows.Forms.Label Label2;
    public System.Windows.Forms.Label Line3;
    public System.Windows.Forms.Label Line2;
    public System.Windows.Forms.Label Line1;
    public System.Windows.Forms.Label Label1;
    public System.Windows.Forms.Button cmdBrowse;
    public System.Windows.Forms.TextBox txtFileName;
    public System.Windows.Forms.Button cmdLoad;
    private System.Windows.Forms.OpenFileDialog openFileDialog1;
    private IArray m_Bookmarks = new ArrayClass();
    private ESRI.ArcGIS.Controls.AxSceneControl axSceneControl1;
    private ESRI.ArcGIS.Controls.AxLicenseControl axLicenseControl1;
    /// <summary>
    /// Required designer variable.
    /// </summary>
    private System.ComponentModel.Container components = null;

    public SceneNavigateAndBookmarks()
    {
      //
      // Required for Windows Form Designer support
      //
      InitializeComponent();

      //
      // TODO: Add any constructor code after InitializeComponent call
      //
    }

    /// <summary>
    /// Clean up any resources being used.
    /// </summary>
    protected override void Dispose( bool disposing )
    {
            //Release COM objects
            ESRI.ArcGIS.ADF.COMSupport.AOUninitialize.Shutdown();

      if( disposing )
      {
        if (components != null) 
        {
          components.Dispose();
        }
      }
      base.Dispose( disposing );
    }

    #region Windows Form Designer generated code
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {
      System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(SceneNavigateAndBookmarks));
      this.txtNewBookmarkName = new System.Windows.Forms.TextBox();
      this.cmdCaptureBookmark = new System.Windows.Forms.Button();
      this.lstBookmarks = new System.Windows.Forms.ListBox();
      this.chkRotate = new System.Windows.Forms.CheckBox();
      this.chkNavigate = new System.Windows.Forms.CheckBox();
      this.Label5 = new System.Windows.Forms.Label();
      this.Label4 = new System.Windows.Forms.Label();
      this.Label3 = new System.Windows.Forms.Label();
      this.Label2 = new System.Windows.Forms.Label();
      this.Line3 = new System.Windows.Forms.Label();
      this.Line2 = new System.Windows.Forms.Label();
      this.Line1 = new System.Windows.Forms.Label();
      this.Label1 = new System.Windows.Forms.Label();
      this.cmdBrowse = new System.Windows.Forms.Button();
      this.txtFileName = new System.Windows.Forms.TextBox();
      this.cmdLoad = new System.Windows.Forms.Button();
      this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
      this.axSceneControl1 = new ESRI.ArcGIS.Controls.AxSceneControl();
      this.axLicenseControl1 = new ESRI.ArcGIS.Controls.AxLicenseControl();
      ((System.ComponentModel.ISupportInitialize)(this.axSceneControl1)).BeginInit();
      ((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).BeginInit();
      this.SuspendLayout();
      // 
      // txtNewBookmarkName
      // 
      this.txtNewBookmarkName.AcceptsReturn = true;
      this.txtNewBookmarkName.AutoSize = false;
      this.txtNewBookmarkName.BackColor = System.Drawing.SystemColors.Window;
      this.txtNewBookmarkName.Cursor = System.Windows.Forms.Cursors.IBeam;
      this.txtNewBookmarkName.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.txtNewBookmarkName.ForeColor = System.Drawing.SystemColors.WindowText;
      this.txtNewBookmarkName.Location = new System.Drawing.Point(152, 480);
      this.txtNewBookmarkName.MaxLength = 0;
      this.txtNewBookmarkName.Name = "txtNewBookmarkName";
      this.txtNewBookmarkName.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.txtNewBookmarkName.Size = new System.Drawing.Size(121, 27);
      this.txtNewBookmarkName.TabIndex = 16;
      this.txtNewBookmarkName.Text = "New Bookmark";
      // 
      // cmdCaptureBookmark
      // 
      this.cmdCaptureBookmark.BackColor = System.Drawing.SystemColors.Control;
      this.cmdCaptureBookmark.Cursor = System.Windows.Forms.Cursors.Default;
      this.cmdCaptureBookmark.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.cmdCaptureBookmark.ForeColor = System.Drawing.SystemColors.ControlText;
      this.cmdCaptureBookmark.Location = new System.Drawing.Point(8, 480);
      this.cmdCaptureBookmark.Name = "cmdCaptureBookmark";
      this.cmdCaptureBookmark.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.cmdCaptureBookmark.Size = new System.Drawing.Size(137, 25);
      this.cmdCaptureBookmark.TabIndex = 15;
      this.cmdCaptureBookmark.Text = "Capture Bookmark";
      this.cmdCaptureBookmark.Click += new System.EventHandler(this.cmdCaptureBookmark_Click);
      // 
      // lstBookmarks
      // 
      this.lstBookmarks.BackColor = System.Drawing.SystemColors.Window;
      this.lstBookmarks.Cursor = System.Windows.Forms.Cursors.Default;
      this.lstBookmarks.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.lstBookmarks.ForeColor = System.Drawing.SystemColors.WindowText;
      this.lstBookmarks.ItemHeight = 14;
      this.lstBookmarks.Location = new System.Drawing.Point(8, 392);
      this.lstBookmarks.Name = "lstBookmarks";
      this.lstBookmarks.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.lstBookmarks.Size = new System.Drawing.Size(265, 74);
      this.lstBookmarks.TabIndex = 14;
      this.lstBookmarks.SelectedIndexChanged += new System.EventHandler(this.lstBookmarks_SelectedIndexChanged);
      // 
      // chkRotate
      // 
      this.chkRotate.BackColor = System.Drawing.SystemColors.Control;
      this.chkRotate.Cursor = System.Windows.Forms.Cursors.Default;
      this.chkRotate.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.chkRotate.ForeColor = System.Drawing.SystemColors.ControlText;
      this.chkRotate.Location = new System.Drawing.Point(296, 464);
      this.chkRotate.Name = "chkRotate";
      this.chkRotate.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.chkRotate.Size = new System.Drawing.Size(121, 25);
      this.chkRotate.TabIndex = 18;
      this.chkRotate.Text = "Rotate Gesture";
      this.chkRotate.CheckedChanged += new System.EventHandler(this.chkRotate_CheckedChanged);
      // 
      // chkNavigate
      // 
      this.chkNavigate.BackColor = System.Drawing.SystemColors.Control;
      this.chkNavigate.Cursor = System.Windows.Forms.Cursors.Default;
      this.chkNavigate.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.chkNavigate.ForeColor = System.Drawing.SystemColors.ControlText;
      this.chkNavigate.Location = new System.Drawing.Point(296, 384);
      this.chkNavigate.Name = "chkNavigate";
      this.chkNavigate.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.chkNavigate.Size = new System.Drawing.Size(113, 25);
      this.chkNavigate.TabIndex = 17;
      this.chkNavigate.Text = "Navigate Mode";
      this.chkNavigate.CheckedChanged += new System.EventHandler(this.chkNavigate_CheckedChanged);
      // 
      // Label5
      // 
      this.Label5.BackColor = System.Drawing.SystemColors.Control;
      this.Label5.Cursor = System.Windows.Forms.Cursors.Default;
      this.Label5.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.Label5.ForeColor = System.Drawing.SystemColors.ControlText;
      this.Label5.Location = new System.Drawing.Point(424, 448);
      this.Label5.Name = "Label5";
      this.Label5.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.Label5.Size = new System.Drawing.Size(169, 65);
      this.Label5.TabIndex = 22;
      this.Label5.Text = "Hold down left mouse button, move mouse left (or right) and keep mouse moving whi" +
        "le releasing the left button. Press ESC to stop rotation.";
      // 
      // Label4
      // 
      this.Label4.BackColor = System.Drawing.SystemColors.Control;
      this.Label4.Cursor = System.Windows.Forms.Cursors.Default;
      this.Label4.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.Label4.ForeColor = System.Drawing.SystemColors.ControlText;
      this.Label4.Location = new System.Drawing.Point(424, 392);
      this.Label4.Name = "Label4";
      this.Label4.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.Label4.Size = new System.Drawing.Size(169, 17);
      this.Label4.TabIndex = 21;
      this.Label4.Text = "Middle mouse to pan";
      // 
      // Label3
      // 
      this.Label3.BackColor = System.Drawing.SystemColors.Control;
      this.Label3.Cursor = System.Windows.Forms.Cursors.Default;
      this.Label3.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.Label3.ForeColor = System.Drawing.SystemColors.ControlText;
      this.Label3.Location = new System.Drawing.Point(424, 408);
      this.Label3.Name = "Label3";
      this.Label3.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.Label3.Size = new System.Drawing.Size(169, 17);
      this.Label3.TabIndex = 20;
      this.Label3.Text = "Right mouse to zoom in and out";
      // 
      // Label2
      // 
      this.Label2.BackColor = System.Drawing.SystemColors.Control;
      this.Label2.Cursor = System.Windows.Forms.Cursors.Default;
      this.Label2.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.Label2.ForeColor = System.Drawing.SystemColors.ControlText;
      this.Label2.Location = new System.Drawing.Point(424, 376);
      this.Label2.Name = "Label2";
      this.Label2.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.Label2.Size = new System.Drawing.Size(153, 17);
      this.Label2.TabIndex = 19;
      this.Label2.Text = "Left mouse to rotate";
      // 
      // Line3
      // 
      this.Line3.BackColor = System.Drawing.SystemColors.WindowText;
      this.Line3.Location = new System.Drawing.Point(8, 360);
      this.Line3.Name = "Line3";
      this.Line3.Size = new System.Drawing.Size(584, 1);
      this.Line3.TabIndex = 23;
      // 
      // Line2
      // 
      this.Line2.BackColor = System.Drawing.SystemColors.WindowText;
      this.Line2.Location = new System.Drawing.Point(288, 440);
      this.Line2.Name = "Line2";
      this.Line2.Size = new System.Drawing.Size(304, 1);
      this.Line2.TabIndex = 24;
      // 
      // Line1
      // 
      this.Line1.BackColor = System.Drawing.SystemColors.WindowText;
      this.Line1.Location = new System.Drawing.Point(288, 360);
      this.Line1.Name = "Line1";
      this.Line1.Size = new System.Drawing.Size(1, 152);
      this.Line1.TabIndex = 25;
      // 
      // Label1
      // 
      this.Label1.BackColor = System.Drawing.SystemColors.Control;
      this.Label1.Cursor = System.Windows.Forms.Cursors.Default;
      this.Label1.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.Label1.ForeColor = System.Drawing.SystemColors.ControlText;
      this.Label1.Location = new System.Drawing.Point(8, 368);
      this.Label1.Name = "Label1";
      this.Label1.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.Label1.Size = new System.Drawing.Size(265, 17);
      this.Label1.TabIndex = 26;
      this.Label1.Text = "Bookmarks: Click on name below";
      // 
      // cmdBrowse
      // 
      this.cmdBrowse.BackColor = System.Drawing.SystemColors.Control;
      this.cmdBrowse.Cursor = System.Windows.Forms.Cursors.Default;
      this.cmdBrowse.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.cmdBrowse.ForeColor = System.Drawing.SystemColors.ControlText;
      this.cmdBrowse.Location = new System.Drawing.Point(528, 328);
      this.cmdBrowse.Name = "cmdBrowse";
      this.cmdBrowse.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.cmdBrowse.Size = new System.Drawing.Size(65, 25);
      this.cmdBrowse.TabIndex = 29;
      this.cmdBrowse.Text = "Browse...";
      this.cmdBrowse.Click += new System.EventHandler(this.cmdBrowse_Click);
      // 
      // txtFileName
      // 
      this.txtFileName.AcceptsReturn = true;
      this.txtFileName.AutoSize = false;
      this.txtFileName.BackColor = System.Drawing.SystemColors.Window;
      this.txtFileName.Cursor = System.Windows.Forms.Cursors.IBeam;
      this.txtFileName.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.txtFileName.ForeColor = System.Drawing.SystemColors.WindowText;
      this.txtFileName.Location = new System.Drawing.Point(88, 328);
      this.txtFileName.MaxLength = 0;
      this.txtFileName.Name = "txtFileName";
      this.txtFileName.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.txtFileName.Size = new System.Drawing.Size(433, 25);
      this.txtFileName.TabIndex = 28;
      this.txtFileName.Text = "Enter a path to a scene document to load into the SceneControl";
      // 
      // cmdLoad
      // 
      this.cmdLoad.BackColor = System.Drawing.SystemColors.Control;
      this.cmdLoad.Cursor = System.Windows.Forms.Cursors.Default;
      this.cmdLoad.Font = new System.Drawing.Font("Arial", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.cmdLoad.ForeColor = System.Drawing.SystemColors.ControlText;
      this.cmdLoad.Location = new System.Drawing.Point(8, 328);
      this.cmdLoad.Name = "cmdLoad";
      this.cmdLoad.RightToLeft = System.Windows.Forms.RightToLeft.No;
      this.cmdLoad.Size = new System.Drawing.Size(73, 25);
      this.cmdLoad.TabIndex = 27;
      this.cmdLoad.Text = "Load";
      this.cmdLoad.Click += new System.EventHandler(this.cmdLoad_Click);
      // 
      // axSceneControl1
      // 
      this.axSceneControl1.Location = new System.Drawing.Point(8, 8);
      this.axSceneControl1.Name = "axSceneControl1";
      this.axSceneControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axSceneControl1.OcxState")));
      this.axSceneControl1.Size = new System.Drawing.Size(584, 312);
      this.axSceneControl1.TabIndex = 30;
      // 
      // axLicenseControl1
      // 
      this.axLicenseControl1.Enabled = true;
      this.axLicenseControl1.Location = new System.Drawing.Point(376, 24);
      this.axLicenseControl1.Name = "axLicenseControl1";
      this.axLicenseControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axLicenseControl1.OcxState")));
      this.axLicenseControl1.Size = new System.Drawing.Size(200, 50);
      this.axLicenseControl1.TabIndex = 31;
      // 
      // Form1
      // 
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(600, 526);
      this.Controls.Add(this.axLicenseControl1);
      this.Controls.Add(this.axSceneControl1);
      this.Controls.Add(this.cmdBrowse);
      this.Controls.Add(this.txtFileName);
      this.Controls.Add(this.cmdLoad);
      this.Controls.Add(this.Label1);
      this.Controls.Add(this.Line3);
      this.Controls.Add(this.Line2);
      this.Controls.Add(this.Line1);
      this.Controls.Add(this.chkRotate);
      this.Controls.Add(this.chkNavigate);
      this.Controls.Add(this.Label5);
      this.Controls.Add(this.Label4);
      this.Controls.Add(this.Label3);
      this.Controls.Add(this.Label2);
      this.Controls.Add(this.txtNewBookmarkName);
      this.Controls.Add(this.cmdCaptureBookmark);
      this.Controls.Add(this.lstBookmarks);
      this.Name = "Form1";
      this.Text = "Form1";
      this.Load += new System.EventHandler(this.Form1_Load);
      ((System.ComponentModel.ISupportInitialize)(this.axSceneControl1)).EndInit();
      ((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).EndInit();
      this.ResumeLayout(false);

    }
    #endregion

    /// <summary>
    /// The main entry point for the application.
    /// </summary>
        [STAThread]
        static void Main()
        {
            if (!RuntimeManager.Bind(ProductCode.Engine))
            {
                if (!RuntimeManager.Bind(ProductCode.Desktop))
                {
                    MessageBox.Show("Unable to bind to ArcGIS runtime. Application will be shut down.");
                    return;
                }
            }
            Application.Run(new SceneNavigateAndBookmarks());
        }

    private void Form1_Load(object sender, System.EventArgs e)
    {
      chkNavigate.Checked = axSceneControl1.Navigate;
    }

    private void cmdLoad_Click(object sender, System.EventArgs e)
    {
      // Load the specified document
      if (axSceneControl1.CheckSxFile(txtFileName.Text) == true) 
      {
        axSceneControl1.LoadSxFile(txtFileName.Text);
      }
      else 
      {
        System.Windows.Forms.MessageBox.Show("This document cannot be loaded!");
        return;
      }
      UpdateBookmarks();
    }

    private void cmdBrowse_Click(object sender, System.EventArgs e)
    {
      //Open a file dialog for selecting map documents
      openFileDialog1.Title = "Scene Documents";
      openFileDialog1.DefaultExt = ".sxd";
      openFileDialog1.Filter = "Scene Documents (*.sxd)|*.sxd|Scene Templates (*.sxt)|*.sxt";
      openFileDialog1.ShowDialog();

      txtFileName.Text = openFileDialog1.FileName;

      //Try and load the filename
      cmdLoad_Click(cmdLoad, new System.EventArgs());
    }

    private void cmdCaptureBookmark_Click(object sender, System.EventArgs e)
    {
      IBookmark3D bookmark3d = new Bookmark3DClass(); 
      bookmark3d.Name = txtNewBookmarkName.Text;
      bookmark3d.Capture(axSceneControl1.Camera);
      ISceneBookmarks bookmarks = (ISceneBookmarks) axSceneControl1.Scene;
      bookmarks.AddBookmark(bookmark3d);

      UpdateBookmarks();
    }

    private void lstBookmarks_SelectedIndexChanged(object sender, System.EventArgs e)
    {
      //Get a bookmark corresponding to list and apply it to the SceneViewer
      IBookmark3D bookmark = (IBookmark3D) m_Bookmarks.get_Element(lstBookmarks.SelectedIndex);
      //Switch to new bookmark location
      bookmark.Apply(axSceneControl1.SceneViewer, false, 0);
    }

    private void UpdateBookmarks()
    {
      //Get bookmarks from Scene
      ISceneBookmarks bookmarks = (ISceneBookmarks) axSceneControl1.Scene;
      m_Bookmarks = null;
      m_Bookmarks = bookmarks.Bookmarks;
      lstBookmarks.Items.Clear();
      bool haveBookmarks = false;

      IBookmark3D bookmark3d;
      if (m_Bookmarks != null)
      {
        //Add the bookmark names to the listbox in the same order as they are in the Scene Document
        for (int i = 0; i <= m_Bookmarks.Count - 1; i++)
        {
          bookmark3d = (IBookmark3D) m_Bookmarks.get_Element(i);
          lstBookmarks.Items.Add(bookmark3d.Name);
        }
        haveBookmarks = m_Bookmarks.Count != 0;
        lstBookmarks.Enabled = true;
      }

      if (haveBookmarks == false) 
      {
        //No bookmarks available
        lstBookmarks.Items.Add("<No Bookmarks Available>");
        lstBookmarks.Enabled = false;
      }
    }

    private void chkNavigate_CheckedChanged(object sender, System.EventArgs e)
    {
      //Enable navigation mode
      axSceneControl1.Navigate = (bool) chkNavigate.Checked;
    }

    private void chkRotate_CheckedChanged(object sender, System.EventArgs e)
    {
      //Enable rotate gesture if checked
      axSceneControl1.SceneViewer.GestureEnabled = chkRotate.Checked;
    }

  }
}