MultiItemRecentFiles.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.Collections.Generic; using System.Text; using System.Runtime.InteropServices; using ESRI.ArcGIS.ADF.CATIDs; using ESRI.ArcGIS.SystemUI; using ESRI.ArcGIS.Framework; using Microsoft.Win32; using System.IO; namespace RecentFilesCommandsCS { [Guid("8e5372ed-a185-4b52-9a2a-76f359107c58")] [ClassInterface(ClassInterfaceType.None)] [ProgId("RecentFilesCommandsCS.MultiItemRecentFiles")] public class MultiItemRecentFiles : IMultiItem { #region COM Registration Function(s) [ComRegisterFunction()] [ComVisible(false)] static void RegisterFunction(Type registerType) { // Required for ArcGIS Component Category Registrar support ArcGISCategoryRegistration(registerType); } [ComUnregisterFunction()] [ComVisible(false)] static void UnregisterFunction(Type registerType) { // Required for ArcGIS Component Category Registrar support ArcGISCategoryUnregistration(registerType); } #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); GMxCommands.Register(regKey); MxCommands.Register(regKey); SxCommands.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); GMxCommands.Unregister(regKey); MxCommands.Unregister(regKey); SxCommands.Unregister(regKey); } #endregion #endregion private IApplication m_application; private string[] m_filePaths = null; #region "IMultiItem Implementations" public string Caption { get { return "Recent Files MultiItem (C#)"; } } public int HelpContextID { get { return default(int); } } public string HelpFile { get { return default(string); } } public string Message { get { return default(string); } } public string Name { get { return "CSNETSamples_RecentFilesMultiItem"; } } public void OnItemClick(int index) { m_application.OpenDocument(m_filePaths[index]); } public int OnPopup(object hook) { //The incoming hook is the application, determine the number of //items by getting the recent files from the registry m_application = hook as IApplication; m_filePaths = RecentFilesRegistryHelper.GetRecentFiles(m_application); return m_filePaths.Length; } public int get_ItemBitmap(int index) { return default(int); } public string get_ItemCaption(int index) { //Caption of item is "#. <File path>" return string.Format("&{0}. {1}", index + 1, m_filePaths[index]); } public bool get_ItemChecked(int index) { return false; } public bool get_ItemEnabled(int index) { //check if file exists return File.Exists(m_filePaths[index]); } #endregion } }