FullExtent.cs
// Copyright 2010 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 ESRI.ArcGIS.Analyst3D; using ESRI.ArcGIS.Controls; using ESRI.ArcGIS.ADF.BaseClasses; using ESRI.ArcGIS.ADF.CATIDs; using System.Runtime.InteropServices; namespace sceneTools { [ClassInterface(ClassInterfaceType.None)] [Guid("847AF9A8-36BF-4a12-89D4-54BA2D9ECD3D")] public sealed class FullExtent : BaseCommand { #region COM Registration Function(s) [ComRegisterFunction()] [ComVisible(false)] static void RegisterFunction(Type registerType) { // Required for ArcGIS Component Category Registrar support ArcGISCategoryRegistration(registerType); // // TODO: Add any COM registration code here // } [ComUnregisterFunction()] [ComVisible(false)] static void UnregisterFunction(Type registerType) { // Required for ArcGIS Component Category Registrar support ArcGISCategoryUnregistration(registerType); // // TODO: Add any COM unregistration code here // } #region ArcGIS Component Category Registrar generated code /// <summary> /// Required method for ArcGIS Component Category registration - /// Do not modify the contents of this method with the code editor. /// </summary> private static void ArcGISCategoryRegistration(Type registerType) { string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID); ControlsCommands.Register(regKey); } /// <summary> /// Required method for ArcGIS Component Category unregistration - /// Do not modify the contents of this method with the code editor. /// </summary> private static void ArcGISCategoryUnregistration(Type registerType) { string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID); ControlsCommands.Unregister(regKey); } #endregion #endregion private ISceneHookHelper m_pSceneHookHelper; public FullExtent() { base.m_category = "Sample_SceneControl(C#)"; base.m_caption = "Full Extent"; base.m_toolTip = "Full Extent"; base.m_name = "Sample_SceneControl(C#)/FullExtent"; base.m_message = "Displays the scene at full extent"; //Load resources string[] res = GetType().Assembly.GetManifestResourceNames(); if(res.GetLength(0) > 0) { base.m_bitmap = new System.Drawing.Bitmap(GetType().Assembly.GetManifestResourceStream("sceneTools.fullextent.bmp")); } m_pSceneHookHelper = new SceneHookHelperClass (); } public override void OnCreate(object hook) { m_pSceneHookHelper.Hook = hook; } public override bool Enabled { get { if(m_pSceneHookHelper.Hook == null || m_pSceneHookHelper.Scene == null) return false; else return true; } } public override void OnClick() { //Get the scene graph ISceneGraph pSceneGraph = (ISceneGraph) m_pSceneHookHelper.SceneGraph; //Get the scene viewer's camera ICamera pCamera = (ICamera) m_pSceneHookHelper.Camera; //Position the camera to see the full extent of the scene graph pCamera.SetDefaultsMBB(pSceneGraph.Extent); //Redraw the scene viewer pSceneGraph.ActiveViewer.Redraw(true); } } }