150 lines
4.6 KiB
C#
150 lines
4.6 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="MobileComponentEditorPage.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace System.Web.UI.Design.MobileControls
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{
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using System.ComponentModel.Design.Serialization;
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using System.Diagnostics;
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using System.Drawing;
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using System.Web.UI.Design;
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using System.Web.UI.Design.MobileControls.Util;
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using System.Web.UI.MobileControls;
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using System.Web.UI.WebControls;
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using System.Windows.Forms;
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using System.Windows.Forms.Design;
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using ControlDesigner = System.Web.UI.Design.ControlDesigner;
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/// <summary>
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/// The base class for all mobile component editor pages.
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/// </summary>
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/// <internalonly/>
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[
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System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
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Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)
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]
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[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
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internal abstract class MobileComponentEditorPage : ComponentEditorPage
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{
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private ControlDesigner _designer = null;
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private IHelpService _helpService = null;
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private ISite _site = null;
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private MobileControl _control = null;
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protected abstract String HelpKeyword
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{
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get;
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}
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protected ISite DesignerSite
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{
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get
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{
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if (_site != null)
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{
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return _site;
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}
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IComponent selectedComponent = GetSelectedComponent();
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_site = selectedComponent.Site;
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Debug.Assert(_site != null, "Expected the component to be sited.");
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return _site;
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}
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}
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private IHelpService HelpService
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{
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get
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{
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if (_helpService != null)
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{
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return _helpService;
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}
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_helpService =
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(IHelpService)DesignerSite.GetService(typeof(IHelpService));
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Debug.Assert(_helpService != null);
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return _helpService;
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}
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}
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protected MobileControl GetBaseControl()
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{
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if (_control != null)
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{
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return _control;
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}
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IComponent selectedComponent = GetSelectedComponent();
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Debug.Assert(selectedComponent is MobileControl);
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_control = (MobileControl)selectedComponent;
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return _control;
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}
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protected ControlDesigner GetBaseDesigner()
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{
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if (_designer != null)
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{
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return _designer;
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}
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IDesignerHost designerHost =
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(IDesignerHost)DesignerSite.GetService(typeof(IDesignerHost));
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Debug.Assert(designerHost != null, "Expected a designer host.");
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_designer = (ControlDesigner)designerHost.GetDesigner(GetSelectedComponent());
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Debug.Assert(_designer != null, "Expected a designer for the selected component");
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return _designer;
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}
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/* Removed for DCR 4240
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protected bool IsValidName(String name)
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{
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return DesignerUtility.IsValidName(name);
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}
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*/
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public override void ShowHelp()
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{
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HelpService.ShowHelpFromKeyword(HelpKeyword);
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}
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public override bool SupportsHelp()
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{
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return true;
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}
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[
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System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
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Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)
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]
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protected class LoadingModeResource : IDisposable
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{
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private MobileComponentEditorPage _page;
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internal LoadingModeResource(MobileComponentEditorPage page)
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{
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_page = page;
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_page.EnterLoadingMode();
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}
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public void Dispose()
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{
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_page.ExitLoadingMode();
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}
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}
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}
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}
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