ScriptManagerProxy.cs source code in C# .NET

                        Code:
                         / DotNET / DotNET / 8.0 / untmp / Orcas / RTM / ndp / fx / src / xsp / System / Web / Extensions / ui / ScriptManagerProxy.cs / 1 / ScriptManagerProxy.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.UI { 
    using System; 
    using System.Collections.Generic;
    using System.ComponentModel; 
    using System.Diagnostics;
    using System.Diagnostics.CodeAnalysis;
    using System.Drawing;
    using System.Drawing.Design; 
    using System.Globalization;
    using System.Security.Permissions; 
    using System.Web; 
    using System.Web.UI;
    using System.Web.Resources; 
    using System.Web.Util;

    [
    AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal), 
    AspNetHostingPermission(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal),
    DefaultProperty("Scripts"), 
    Designer("System.Web.UI.Design.ScriptManagerProxyDesigner, " + AssemblyRef.SystemWebExtensionsDesign), 
    NonVisualControl(),
    ParseChildren(true), 
    PersistChildren(false),
    ToolboxBitmap(typeof(EmbeddedResourceFinder), "System.Web.Resources.ScriptManagerProxy.bmp"),
    ]
    public class ScriptManagerProxy : Control, IControl { 

        private IScriptManagerInternal _scriptManager; 
        private ScriptReferenceCollection _scripts; 
        private ServiceReferenceCollection _services;
 
        private ProfileServiceManager _profileServiceManager;
        private AuthenticationServiceManager _authenticationServiceManager;
        private RoleServiceManager _roleServiceManager;
 
        public ScriptManagerProxy() {
        } 
 
        internal ScriptManagerProxy(IScriptManagerInternal scriptManager) {
            _scriptManager = scriptManager; 
        }

        [
        ResourceDescription("ScriptManager_AuthenticationService"), 
        Category("Behavior"),
        DefaultValue(null), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Content), 
        PersistenceMode(PersistenceMode.InnerProperty),
        MergableProperty(false), 
        ]
        public AuthenticationServiceManager AuthenticationService {
            get {
                if(_authenticationServiceManager == null) { 
                    _authenticationServiceManager = new AuthenticationServiceManager();
                } 
                return _authenticationServiceManager; 
            }
        } 

        internal bool HasProfileServiceManager {
            get {
                return this._profileServiceManager != null; 
            }
        } 
        internal bool HasAuthenticationServiceManager { 
            get {
                return this._authenticationServiceManager != null; 
            }
        }

        internal bool HasRoleServiceManager { 
            get {
                return this._roleServiceManager != null; 
            } 
        }
 
        [
        ResourceDescription("ScriptManager_ProfileService"),
        Category("Behavior"),
        DefaultValue(null), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Content),
        PersistenceMode(PersistenceMode.InnerProperty), 
        MergableProperty(false), 
        ]
        public ProfileServiceManager ProfileService { 
            get {
                if(_profileServiceManager == null) {
                    _profileServiceManager = new ProfileServiceManager();
                } 
                return _profileServiceManager;
            } 
        } 

        [ 
        ResourceDescription("ScriptManager_RoleService"),
        Category("Behavior"),
        DefaultValue(null),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Content), 
        PersistenceMode(PersistenceMode.InnerProperty),
        MergableProperty(false), 
        ] 
        public RoleServiceManager RoleService {
            get { 
                if(_roleServiceManager == null) {
                    _roleServiceManager = new RoleServiceManager();
                }
                return _roleServiceManager; 
            }
        } 
 
        private IScriptManagerInternal ScriptManager {
            get { 
                if (_scriptManager == null) {
                    Page page = Page;
                    if (page == null) {
                        throw new InvalidOperationException(AtlasWeb.Common_PageCannotBeNull); 
                    }
                    _scriptManager = UI.ScriptManager.GetCurrent(Page); 
                    if (_scriptManager == null) { 
                        throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.Common_ScriptManagerRequired, ID));
                    } 
                }
                return _scriptManager;
            }
        } 

        [ 
        ResourceDescription("ScriptManager_Scripts"), 
        Category("Behavior"),
        DefaultValue(null), 
        Editor("System.Web.UI.Design.CollectionEditorBase, " +
            AssemblyRef.SystemWebExtensionsDesign, typeof(UITypeEditor)),
        PersistenceMode(PersistenceMode.InnerProperty),
        MergableProperty(false), 
        ]
        public ScriptReferenceCollection Scripts { 
            get { 
                if (_scripts == null) {
                    _scripts = new ScriptReferenceCollection(); 
                }
                return _scripts;
            }
        } 

        [ 
        ResourceDescription("ScriptManager_Services"), 
        Category("Behavior"),
        DefaultValue(null), 
        Editor("System.Web.UI.Design.CollectionEditorBase, " +
            AssemblyRef.SystemWebExtensionsDesign, typeof(UITypeEditor)),
        PersistenceMode(PersistenceMode.InnerProperty),
        MergableProperty(false), 
        ]
        public ServiceReferenceCollection Services { 
            get { 
                if (_services == null) {
                    _services = new ServiceReferenceCollection(); 
                }
                return _services;
            }
        } 

        [ 
        Browsable(false), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
        EditorBrowsable(EditorBrowsableState.Never) 
        ]
        public override bool Visible {
            get {
                return base.Visible; 
            }
            set { 
                throw new NotImplementedException(); 
            }
        } 

        internal void CollectScripts(List scripts) {
            // PERF: Use field directly to avoid creating List if not already created
            if (_scripts != null) { 
                foreach (ScriptReference scriptReference in _scripts) {
                    scriptReference.ClientUrlResolver = this; 
                    scriptReference.ContainingControl = this; 
                    scriptReference.IsStaticReference = true;
                    scripts.Add(scriptReference); 
                }
            }
        }
 
        [SuppressMessage("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers")]
        protected internal override void OnInit(EventArgs e) { 
            base.OnInit(e); 

            if (!DesignMode) { 
                ScriptManager.RegisterProxy(this);
            }
        }
 
        internal void RegisterServices(ScriptManager scriptManager) {
            // PERF: Use field directly to avoid creating List if not already created 
            if (_services != null) { 
                foreach (ServiceReference serviceReference in _services) {
                    serviceReference.Register(this, Context, scriptManager, scriptManager.IsDebuggingEnabled); 
                }
            }
        }
 
        #region IControl Members
        IHttpContext IControl.Context { 
            get { 
                return new HttpContextWrapper(Context);
            } 
        }

        bool IControl.DesignMode {
            get { 
                return DesignMode;
            } 
        } 
        #endregion
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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ScriptManagerProxy.cs source code in C# .NET

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