/mcs/class/System.Web.Extensions/System.Web.UI/ScriptManager.cs
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Possible License(s): Unlicense, Apache-2.0, LGPL-2.0, MPL-2.0-no-copyleft-exception, CC-BY-SA-3.0, GPL-2.0
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- //
- // ScriptManager.cs
- //
- // Authors:
- // Igor Zelmanovich <igorz@mainsoft.com>
- // Marek Habersack <grendel@twistedcode.net>
- //
- // (C) 2007 Mainsoft, Inc. http://www.mainsoft.com
- // (C) 2007-2010 Novell, Inc (http://novell.com/)
- //
- //
- // Permission is hereby granted, free of charge, to any person obtaining
- // a copy of this software and associated documentation files (the
- // "Software"), to deal in the Software without restriction, including
- // without limitation the rights to use, copy, modify, merge, publish,
- // distribute, sublicense, and/or sell copies of the Software, and to
- // permit persons to whom the Software is furnished to do so, subject to
- // the following conditions:
- //
- // The above copyright notice and this permission notice shall be
- // included in all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- //
- using System;
- using System.Collections.Generic;
- using System.Text;
- using System.ComponentModel;
- using System.Security.Permissions;
- using System.Collections.Specialized;
- using System.Collections;
- using System.Web.Handlers;
- using System.Reflection;
- using System.Web.Configuration;
- using System.Web.UI.HtmlControls;
- using System.IO;
- using System.Globalization;
- using System.Threading;
- using System.Web.Script.Serialization;
- using System.Web.Script.Services;
- using System.Xml;
- using System.Collections.ObjectModel;
- using System.Web.Util;
- namespace System.Web.UI
- {
- [ParseChildrenAttribute (true)]
- [DefaultPropertyAttribute ("Scripts")]
- [DesignerAttribute ("System.Web.UI.Design.ScriptManagerDesigner, System.Web.Extensions.Design, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
- [NonVisualControlAttribute]
- [PersistChildrenAttribute (false)]
- [AspNetHostingPermissionAttribute (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
- [AspNetHostingPermissionAttribute (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
- public class ScriptManager : Control, IPostBackDataHandler, IScriptManager
- {
- // the keywords are used in fomatting async response
- const string updatePanel = "updatePanel";
- const string hiddenField = "hiddenField";
- const string arrayDeclaration = "arrayDeclaration";
- const string scriptBlock = "scriptBlock";
- #if NET_3_5
- const string scriptStartupBlock = "scriptStartupBlock";
- #endif
- const string expando = "expando";
- const string onSubmit = "onSubmit";
- const string asyncPostBackControlIDs = "asyncPostBackControlIDs";
- const string postBackControlIDs = "postBackControlIDs";
- const string updatePanelIDs = "updatePanelIDs";
- const string asyncPostBackTimeout = "asyncPostBackTimeout";
- const string childUpdatePanelIDs = "childUpdatePanelIDs";
- const string panelsToRefreshIDs = "panelsToRefreshIDs";
- const string formAction = "formAction";
- const string dataItem = "dataItem";
- const string dataItemJson = "dataItemJson";
- const string scriptDispose = "scriptDispose";
- const string pageRedirect = "pageRedirect";
- const string error = "error";
- const string pageTitle = "pageTitle";
- const string focus = "focus";
- const string scriptContentNoTags = "ScriptContentNoTags";
- const string scriptContentWithTags = "ScriptContentWithTags";
- const string scriptPath = "ScriptPath";
- static readonly object ScriptManagerKey = typeof (IScriptManager);
- int _asyncPostBackTimeout = 90;
- List<Control> _asyncPostBackControls;
- List<Control> _postBackControls;
- List<UpdatePanel> _childUpdatePanels;
- List<UpdatePanel> _panelsToRefresh;
- List<UpdatePanel> _updatePanels;
- ScriptReferenceCollection _scripts;
- #if NET_3_5
- CompositeScriptReference _compositeScript;
- #endif
- ServiceReferenceCollection _services;
- bool _isInAsyncPostBack;
- bool _isInPartialRendering;
- string _asyncPostBackSourceElementID;
- ScriptMode _scriptMode = ScriptMode.Auto;
- bool _enableScriptGlobalization;
- bool _enableScriptLocalization;
- string _scriptPath;
- List<RegisteredScript> _clientScriptBlocks;
- List<RegisteredScript> _startupScriptBlocks;
- List<RegisteredScript> _onSubmitStatements;
- List<RegisteredArrayDeclaration> _arrayDeclarations;
- List<RegisteredExpandoAttribute> _expandoAttributes;
- List<RegisteredHiddenField> _hiddenFields;
- List<IScriptControl> _registeredScriptControls;
- Dictionary<IExtenderControl, Control> _registeredExtenderControls;
- bool? _supportsPartialRendering;
- bool _enablePartialRendering = true;
- bool _init;
- string _panelToRefreshID;
- Dictionary<Control, DataItemEntry> _dataItems;
- bool _enablePageMethods;
- string _controlIDToFocus;
- bool _allowCustomErrorsRedirect = true;
- string _asyncPostBackErrorMessage;
- List<RegisteredDisposeScript> _disposeScripts;
- List<ScriptReferenceEntry> _scriptToRegister;
- bool _loadScriptsBeforeUI = true;
- AuthenticationServiceManager _authenticationService;
- ProfileServiceManager _profileService;
- List<ScriptManagerProxy> _proxies;
- [DefaultValue (true)]
- [Category ("Behavior")]
- public bool AllowCustomErrorsRedirect {
- get {
- return _allowCustomErrorsRedirect;
- }
- set {
- _allowCustomErrorsRedirect = value;
- }
- }
- [Category ("Behavior")]
- [DefaultValue ("")]
- public string AsyncPostBackErrorMessage {
- get {
- if (String.IsNullOrEmpty (_asyncPostBackErrorMessage))
- return String.Empty;
- return _asyncPostBackErrorMessage;
- }
- set {
- _asyncPostBackErrorMessage = value;
- }
- }
- [Browsable (false)]
- public string AsyncPostBackSourceElementID {
- get {
- if (_asyncPostBackSourceElementID == null)
- return String.Empty;
- return _asyncPostBackSourceElementID;
- }
- }
- [DefaultValue (90)]
- [Category ("Behavior")]
- public int AsyncPostBackTimeout {
- get {
- return _asyncPostBackTimeout;
- }
- set {
- _asyncPostBackTimeout = value;
- }
- }
- [Category ("Behavior")]
- [MergableProperty (false)]
- [DefaultValue ("")]
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- [PersistenceMode (PersistenceMode.InnerProperty)]
- public AuthenticationServiceManager AuthenticationService {
- get {
- if (_authenticationService == null)
- _authenticationService = new AuthenticationServiceManager ();
- return _authenticationService;
- }
- }
- [Category ("Behavior")]
- [DefaultValue (false)]
- public bool EnablePageMethods {
- get {
- return _enablePageMethods;
- }
- set {
- _enablePageMethods = value;
- }
- }
- [DefaultValue (true)]
- [Category ("Behavior")]
- public bool EnablePartialRendering {
- get {
- return _enablePartialRendering;
- }
- set {
- if (_init)
- throw new InvalidOperationException ();
- _enablePartialRendering = value;
- }
- }
- [DefaultValue (false)]
- [Category ("Behavior")]
- public bool EnableScriptGlobalization {
- get {
- return _enableScriptGlobalization;
- }
- set {
- _enableScriptGlobalization = value;
- }
- }
- [Category ("Behavior")]
- [DefaultValue (false)]
- public bool EnableScriptLocalization {
- get {
- return _enableScriptLocalization;
- }
- set {
- _enableScriptLocalization = value;
- }
- }
- [Browsable (false)]
- public bool IsDebuggingEnabled {
- get {
- if (IsDeploymentRetail)
- return false;
- if (!RuntimeHelpers.DebuggingEnabled && (ScriptMode == ScriptMode.Auto || ScriptMode == ScriptMode.Inherit))
- return false;
- if (ScriptMode == ScriptMode.Release)
- return false;
- return true;
- }
- }
- internal bool IsDeploymentRetail {
- get {
- #if TARGET_J2EE
- return false;
- #else
- DeploymentSection deployment = (DeploymentSection) WebConfigurationManager.GetSection ("system.web/deployment");
- return deployment.Retail;
- #endif
- }
- }
- [Browsable (false)]
- public bool IsInAsyncPostBack {
- get {
- return _isInAsyncPostBack;
- }
- }
- internal bool IsInPartialRendering {
- get {
- return _isInPartialRendering;
- }
- set {
- _isInPartialRendering = value;
- }
- }
- [Category ("Behavior")]
- [DefaultValue (true)]
- public bool LoadScriptsBeforeUI {
- get {
- return _loadScriptsBeforeUI;
- }
- set {
- _loadScriptsBeforeUI = value;
- }
- }
- [PersistenceMode (PersistenceMode.InnerProperty)]
- [DefaultValue ("")]
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- [Category ("Behavior")]
- [MergableProperty (false)]
- public ProfileServiceManager ProfileService {
- get {
- if (_profileService == null)
- _profileService = new ProfileServiceManager ();
- return _profileService;
- }
- }
- [Category ("Behavior")]
- #if TARGET_J2EE
- [MonoLimitation ("The 'Auto' value is the same as 'Debug'.")]
- #endif
- public ScriptMode ScriptMode {
- get {
- return _scriptMode;
- }
- set {
- if (value == ScriptMode.Inherit)
- value = ScriptMode.Auto;
- _scriptMode = value;
- }
- }
- [DefaultValue ("")]
- [Category ("Behavior")]
- public string ScriptPath {
- get {
- if (_scriptPath == null)
- return String.Empty;
- return _scriptPath;
- }
- set {
- _scriptPath = value;
- }
- }
- [PersistenceMode (PersistenceMode.InnerProperty)]
- [DefaultValue ("")]
- [Category ("Behavior")]
- [MergableProperty (false)]
- public ScriptReferenceCollection Scripts {
- get {
- if (_scripts == null)
- _scripts = new ScriptReferenceCollection ();
- return _scripts;
- }
- }
- #if NET_3_5
- [PersistenceMode (PersistenceMode.InnerProperty)]
- [Category ("Behavior")]
- [DefaultValue (null)]
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- [MergableProperty (false)]
- public CompositeScriptReference CompositeScript {
- get {
- if (_compositeScript == null)
- _compositeScript = new CompositeScriptReference ();
- return _compositeScript;
- }
- }
- #endif
- [PersistenceMode (PersistenceMode.InnerProperty)]
- [DefaultValue ("")]
- [MergableProperty (false)]
- [Category ("Behavior")]
- public ServiceReferenceCollection Services {
- get {
- if (_services == null)
- _services = new ServiceReferenceCollection ();
- return _services;
- }
- }
- [DefaultValue (true)]
- [Browsable (false)]
- public bool SupportsPartialRendering {
- get {
- if (!_supportsPartialRendering.HasValue)
- _supportsPartialRendering = CheckSupportsPartialRendering ();
- return _supportsPartialRendering.Value;
- }
- set {
- if (_init)
- throw new InvalidOperationException ();
- if (!EnablePartialRendering && value)
- throw new InvalidOperationException ("The SupportsPartialRendering property cannot be set when EnablePartialRendering is false.");
- _supportsPartialRendering = value;
- }
- }
- bool CheckSupportsPartialRendering () {
- if (!EnablePartialRendering)
- return false;
- // TODO: consider browser capabilities
- return true;
- }
- [EditorBrowsable (EditorBrowsableState.Never)]
- [Browsable (false)]
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
- public override bool Visible {
- get {
- return true;
- }
- set {
- throw new NotImplementedException ();
- }
- }
- [Category ("Action")]
- public event EventHandler<AsyncPostBackErrorEventArgs> AsyncPostBackError;
- [Category ("Action")]
- public event EventHandler<ScriptReferenceEventArgs> ResolveScriptReference;
- #if NET_3_5
- [Category ("Action")]
- public event EventHandler<CompositeScriptReferenceEventArgs> ResolveCompositeScriptReference;
- #endif
- public static ScriptManager GetCurrent (Page page) {
- if (page == null)
- throw new ArgumentNullException ("page");
- return GetCurrentInternal (page);
- }
- internal static ScriptManager GetCurrentInternal (Page page)
- {
- if (page == null)
- return null;
- return (ScriptManager) page.Items [ScriptManagerKey];
- }
-
- static void SetCurrent (Page page, ScriptManager instance) {
- page.Items [ScriptManagerKey] = instance;
- page.ClientScript.RegisterWebFormClientScript ();
- }
- UpdatePanel FindPanelWithId (string id)
- {
- if (_updatePanels == null)
- return null;
- foreach (UpdatePanel panel in _updatePanels) {
- if (panel.ID == id)
- return panel;
- }
- return null;
- }
-
- protected virtual bool LoadPostData (string postDataKey, NameValueCollection postCollection) {
- _isInAsyncPostBack = true;
- string arg = postCollection [postDataKey];
- if (!String.IsNullOrEmpty (arg)) {
- string [] args = arg.Split ('|');
- switch (args.Length) {
- case 1:
- _asyncPostBackSourceElementID = args [0];
- break;
- case 2:
- _panelToRefreshID = args [0];
- _asyncPostBackSourceElementID = args [1];
- break;
- default: // "impossible situation"
- throw new InvalidOperationException ("Unexpected format of post data.");
- }
-
- return true;
- }
- return false;
- }
- protected internal virtual void OnAsyncPostBackError (AsyncPostBackErrorEventArgs e) {
- if (AsyncPostBackError != null)
- AsyncPostBackError (this, e);
- }
- protected internal override void OnInit (EventArgs e) {
- base.OnInit (e);
- if (GetCurrentInternal (Page) != null)
- throw new InvalidOperationException ("Only one instance of a ScriptManager can be added to the page.");
- SetCurrent (Page, this);
- Page.Error += new EventHandler (OnPageError);
- _init = true;
- }
- void OnPageError (object sender, EventArgs e) {
- if (IsInAsyncPostBack)
- OnAsyncPostBackError (new AsyncPostBackErrorEventArgs (Context.Error));
- }
- protected internal override void OnPreRender (EventArgs e) {
- base.OnPreRender (e);
- Page.PreRenderComplete += new EventHandler (OnPreRenderComplete);
- if (IsInAsyncPostBack) {
- Page.SetRenderMethodDelegate (RenderPageCallback);
- }
- else {
- if (EnableScriptGlobalization) {
- CultureInfo culture = Thread.CurrentThread.CurrentCulture;
- string script = String.Format ("var __cultureInfo = '{0}';", JavaScriptSerializer.DefaultSerializer.Serialize (new CultureInfoSerializer (culture)));
- RegisterClientScriptBlock (this, typeof (ScriptManager), "ScriptGlobalization", script, true);
- }
- // Register dispose script
- if (_disposeScripts != null && _disposeScripts.Count > 0) {
- StringBuilder sb = new StringBuilder ();
- sb.AppendLine ();
- for (int i = 0; i < _disposeScripts.Count; i++) {
- RegisteredDisposeScript entry = _disposeScripts [i];
- if (IsMultiForm)
- sb.Append ("Sys.WebForms.PageRequestManager.getInstance($get(\"" + Page.Form.ClientID + "\"))._registerDisposeScript(\"");
- else
- sb.Append ("Sys.WebForms.PageRequestManager.getInstance()._registerDisposeScript(\"");
- sb.Append (entry.UpdatePanel.ClientID);
- sb.Append ("\", ");
- sb.Append (JavaScriptSerializer.DefaultSerializer.Serialize (entry.Script)); //JavaScriptSerializer.Serialize used escape script literal
- sb.AppendLine (");");
- }
- RegisterStartupScript (this, typeof (ExtenderControl), "disposeScripts;", sb.ToString (), true);
- }
- #if TARGET_DOTNET
- // to cause webform client script being included
- Page.ClientScript.GetPostBackEventReference (new PostBackOptions (this, null, null, false, false, false, true, true, null));
- #else
- Page.ClientScript.GetPostBackEventReference (this, null);
- #endif
- }
- }
- ScriptReference CreateScriptReference (string path, string assembly, bool notifyScriptLoaded)
- {
- var ret = new ScriptReference (path, assembly);
- if (!notifyScriptLoaded)
- ret.NotifyScriptLoaded = false;
- OnResolveScriptReference (new ScriptReferenceEventArgs (ret));
- return ret;
- }
- ScriptReference CreateScriptReference (string path, string assembly)
- {
- return CreateScriptReference (path, assembly, true);
- }
-
- void OnPreRenderComplete (object sender, EventArgs e)
- {
- // Resolve Scripts
- ScriptReference ajaxScript = CreateScriptReference ("MicrosoftAjax.js", String.Empty, false);
- ScriptReference ajaxWebFormsScript = CreateScriptReference ("MicrosoftAjaxWebForms.js", String.Empty, false);
- ScriptReference ajaxExtensionScript = null;
- ScriptReference ajaxWebFormsExtensionScript = null;
- if (IsMultiForm) {
- ajaxExtensionScript = CreateScriptReference ("MicrosoftAjaxExtension.js", String.Empty);
- ajaxWebFormsExtensionScript = CreateScriptReference ("MicrosoftAjaxWebFormsExtension.js", String.Empty);
- }
- foreach (ScriptReferenceEntry script in GetScriptReferences ()) {
- OnResolveScriptReference (new ScriptReferenceEventArgs (script.ScriptReference));
- if (_scriptToRegister == null)
- _scriptToRegister = new List<ScriptReferenceEntry> ();
- _scriptToRegister.Add (script);
- }
- if (!IsInAsyncPostBack) {
- // Register Ajax framework script.
- RegisterScriptReference (this, ajaxScript, true);
- if (IsMultiForm) {
- RegisterScriptReference (this, ajaxExtensionScript, true);
- RegisterClientScriptBlock (this, typeof (ScriptManager), "Sys.Application", "\nSys.Application._initialize(document.getElementById('" + Page.Form.ClientID + "'));\n", true);
- }
- StringBuilder sb = new StringBuilder ();
- sb.AppendLine ("if (typeof(Sys) === 'undefined') throw new Error('ASP.NET Ajax client-side framework failed to load.');");
- ScriptingProfileServiceSection profileService = (ScriptingProfileServiceSection) WebConfigurationManager.GetSection ("system.web.extensions/scripting/webServices/profileService");
- if (profileService != null && profileService.Enabled)
- sb.AppendLine ("Sys.Services._ProfileService.DefaultWebServicePath = '" + ResolveClientUrl ("~" + System.Web.Script.Services.ProfileService.DefaultWebServicePath) + "';");
- string profileServicePath = GetProfileServicePath ();
- if (!String.IsNullOrEmpty (profileServicePath))
- sb.AppendLine ("Sys.Services.ProfileService.set_path('" + profileServicePath + "');");
- ScriptingAuthenticationServiceSection authenticationService = (ScriptingAuthenticationServiceSection) WebConfigurationManager.GetSection ("system.web.extensions/scripting/webServices/authenticationService");
- if (authenticationService != null && authenticationService.Enabled) {
- sb.AppendLine ("Sys.Services._AuthenticationService.DefaultWebServicePath = '" + ResolveClientUrl ("~/Authentication_JSON_AppService.axd") + "';");
- if (Page.User.Identity.IsAuthenticated)
- sb.AppendLine ("Sys.Services.AuthenticationService._setAuthenticated(true);");
- }
- string authenticationServicePath = GetAuthenticationServicePath ();
- if (!String.IsNullOrEmpty (authenticationServicePath))
- sb.AppendLine ("Sys.Services.AuthenticationService.set_path('" + authenticationServicePath + "');");
- RegisterClientScriptBlock (this, typeof (ScriptManager), "Framework", sb.ToString (), true);
- RegisterScriptReference (this, ajaxWebFormsScript, true);
- if (IsMultiForm)
- RegisterScriptReference (this, ajaxWebFormsExtensionScript, true);
- }
- #if NET_3_5
- if (_compositeScript != null && _compositeScript.HaveScripts ()) {
- OnResolveCompositeScriptReference (new CompositeScriptReferenceEventArgs (_compositeScript));
- RegisterScriptReference (this, _compositeScript, true);
- }
- #endif
- // Register Scripts
- if (_scriptToRegister != null)
- for (int i = 0; i < _scriptToRegister.Count; i++)
- RegisterScriptReference (_scriptToRegister [i].Control, _scriptToRegister [i].ScriptReference, _scriptToRegister [i].LoadScriptsBeforeUI);
- if (!IsInAsyncPostBack) {
- // Register services
- if (_services != null && _services.Count > 0) {
- for (int i = 0; i < _services.Count; i++) {
- RegisterServiceReference (this, _services [i]);
- }
- }
- if (_proxies != null && _proxies.Count > 0) {
- for (int i = 0; i < _proxies.Count; i++) {
- ScriptManagerProxy proxy = _proxies [i];
- for (int j = 0; j < proxy.Services.Count; j++) {
- RegisterServiceReference (proxy, proxy.Services [j]);
- }
- }
- }
- if (EnablePageMethods) {
- LogicalTypeInfo logicalTypeInfo = LogicalTypeInfo.GetLogicalTypeInfo (Page.GetType (), Page.Request.FilePath);
- RegisterClientScriptBlock (this, typeof (ScriptManager), "PageMethods", logicalTypeInfo.Proxy, true);
- }
- // Register startup script
- if (IsMultiForm)
- RegisterStartupScript (this, typeof (ExtenderControl), "Sys.Application.initialize();", "Sys.Application.getInstance($get(\"" + Page.Form.ClientID + "\")).initialize();\n", true);
- else
- RegisterStartupScript (this, typeof (ExtenderControl), "Sys.Application.initialize();", "Sys.Application.initialize();\n", true);
- }
- }
- string GetProfileServicePath () {
- if (_profileService != null && !String.IsNullOrEmpty (_profileService.Path))
- return ResolveClientUrl (_profileService.Path);
- if (_proxies != null && _proxies.Count > 0)
- for (int i = 0; i < _proxies.Count; i++)
- if (!String.IsNullOrEmpty (_proxies [i].ProfileService.Path))
- return _proxies [i].ResolveClientUrl (_proxies [i].ProfileService.Path);
- return null;
- }
- string GetAuthenticationServicePath () {
- if (_authenticationService != null && !String.IsNullOrEmpty (_authenticationService.Path))
- return ResolveClientUrl (_authenticationService.Path);
- if (_proxies != null && _proxies.Count > 0)
- for (int i = 0; i < _proxies.Count; i++)
- if (!String.IsNullOrEmpty (_proxies [i].AuthenticationService.Path))
- return _proxies [i].ResolveClientUrl (_proxies [i].AuthenticationService.Path);
- return null;
- }
- public ReadOnlyCollection<RegisteredArrayDeclaration> GetRegisteredArrayDeclarations () {
- if (_arrayDeclarations == null)
- _arrayDeclarations = new List<RegisteredArrayDeclaration> ();
- return new ReadOnlyCollection<RegisteredArrayDeclaration> (_arrayDeclarations);
- }
- public ReadOnlyCollection<RegisteredScript> GetRegisteredClientScriptBlocks () {
- if (_clientScriptBlocks == null)
- _clientScriptBlocks = new List<RegisteredScript> ();
- return new ReadOnlyCollection<RegisteredScript> (_clientScriptBlocks);
- }
- public ReadOnlyCollection<RegisteredDisposeScript> GetRegisteredDisposeScripts () {
- if (_disposeScripts == null)
- _disposeScripts = new List<RegisteredDisposeScript> ();
- return new ReadOnlyCollection<RegisteredDisposeScript> (_disposeScripts);
- }
- public ReadOnlyCollection<RegisteredExpandoAttribute> GetRegisteredExpandoAttributes () {
- if (_expandoAttributes == null)
- _expandoAttributes = new List<RegisteredExpandoAttribute> ();
- return new ReadOnlyCollection<RegisteredExpandoAttribute> (_expandoAttributes);
- }
- public ReadOnlyCollection<RegisteredHiddenField> GetRegisteredHiddenFields () {
- if (_hiddenFields == null)
- _hiddenFields = new List<RegisteredHiddenField> ();
- return new ReadOnlyCollection<RegisteredHiddenField> (_hiddenFields);
- }
- public ReadOnlyCollection<RegisteredScript> GetRegisteredOnSubmitStatements () {
- if (_onSubmitStatements == null)
- _onSubmitStatements = new List<RegisteredScript> ();
- return new ReadOnlyCollection<RegisteredScript> (_onSubmitStatements);
- }
- public ReadOnlyCollection<RegisteredScript> GetRegisteredStartupScripts () {
- if (_startupScriptBlocks == null)
- _startupScriptBlocks = new List<RegisteredScript> ();
- return new ReadOnlyCollection<RegisteredScript> (_startupScriptBlocks);
- }
- #if TARGET_J2EE
- bool _isMultiForm = false;
- bool _isMultiFormInited = false;
- bool IsMultiForm {
- get {
- if (!_isMultiFormInited) {
- string isMultiForm = WebConfigurationManager.AppSettings ["mainsoft.use.portlet.namespace"];
- _isMultiForm = isMultiForm != null ? Boolean.Parse (isMultiForm) : false;
- _isMultiFormInited = true;
- }
- return _isMultiForm;
- }
- }
- #else
- bool IsMultiForm {
- get { return false; }
- }
- #endif
- bool PanelRequiresUpdate (UpdatePanel panel)
- {
- if (panel == null || _panelsToRefresh == null || _panelsToRefresh.Count == 0)
- return false;
- return _panelsToRefresh.Contains (panel);
- }
-
- bool HasBeenRendered (Control control)
- {
- if (control == null)
- return false;
- UpdatePanel panel = control as UpdatePanel;
- if (PanelRequiresUpdate (panel))
- return true;
- return HasBeenRendered (control.Parent);
- }
- IEnumerable<ScriptReferenceEntry> GetScriptReferences () {
- if (_scripts != null && _scripts.Count > 0) {
- for (int i = 0; i < _scripts.Count; i++) {
- yield return new ScriptReferenceEntry (this, _scripts [i], LoadScriptsBeforeUI);
- }
- }
- if (_proxies != null && _proxies.Count > 0) {
- for (int i = 0; i < _proxies.Count; i++) {
- ScriptManagerProxy proxy = _proxies [i];
- for (int j = 0; j < proxy.Scripts.Count; j++)
- yield return new ScriptReferenceEntry (proxy, proxy.Scripts [j], LoadScriptsBeforeUI);
- }
- }
- if (_registeredScriptControls != null && _registeredScriptControls.Count > 0) {
- for (int i = 0; i < _registeredScriptControls.Count; i++) {
- IEnumerable<ScriptReference> scripts = _registeredScriptControls [i].GetScriptReferences ();
- if (scripts != null)
- foreach (ScriptReference s in scripts)
- yield return new ScriptReferenceEntry ((Control) _registeredScriptControls [i], s, LoadScriptsBeforeUI);
- }
- }
- if (_registeredExtenderControls != null && _registeredExtenderControls.Count > 0) {
- foreach (IExtenderControl ex in _registeredExtenderControls.Keys) {
- IEnumerable<ScriptReference> scripts = ex.GetScriptReferences ();
- if (scripts != null)
- foreach (ScriptReference s in scripts)
- yield return new ScriptReferenceEntry ((Control) ex, s, LoadScriptsBeforeUI);
- }
- }
- }
- #if NET_3_5
- protected virtual void OnResolveCompositeScriptReference (CompositeScriptReferenceEventArgs e)
- {
- EventHandler <CompositeScriptReferenceEventArgs> evt = ResolveCompositeScriptReference;
- if (evt != null)
- evt (this, e);
- }
- #endif
- protected virtual void OnResolveScriptReference (ScriptReferenceEventArgs e) {
- if (ResolveScriptReference != null)
- ResolveScriptReference (this, e);
- }
- protected virtual void RaisePostDataChangedEvent ()
- {
- // Why override?
- }
- public static void RegisterArrayDeclaration (Page page, string arrayName, string arrayValue) {
- RegisterArrayDeclaration ((Control) page, arrayName, arrayValue);
- }
- public static void RegisterArrayDeclaration (Control control, string arrayName, string arrayValue) {
- Page page = control.Page;
- ScriptManager sm = GetCurrentInternal (page);
- if (sm == null)
- return;
-
- if (sm._arrayDeclarations == null)
- sm._arrayDeclarations = new List<RegisteredArrayDeclaration> ();
- sm._arrayDeclarations.Add (new RegisteredArrayDeclaration (control, arrayName, arrayValue));
- if (!sm.IsInAsyncPostBack)
- page.ClientScript.RegisterArrayDeclaration (arrayName, arrayValue);
- }
- public void RegisterAsyncPostBackControl (Control control) {
- if (control == null)
- return;
- if (_asyncPostBackControls == null)
- _asyncPostBackControls = new List<Control> ();
- if (_asyncPostBackControls.Contains (control))
- return;
- _asyncPostBackControls.Add (control);
- }
- public static void RegisterClientScriptBlock (Page page, Type type, string key, string script, bool addScriptTags) {
- RegisterClientScriptBlock ((Control) page, type, key, script, addScriptTags);
- }
- public static void RegisterClientScriptBlock (Control control, Type type, string key, string script, bool addScriptTags) {
- Page page = control.Page;
- ScriptManager sm = GetCurrentInternal (page);
- if (sm == null)
- return;
-
- RegisterScript (ref sm._clientScriptBlocks, control, type, key, script, null, addScriptTags, RegisteredScriptType.ClientScriptBlock);
- if (!sm.IsInAsyncPostBack)
- page.ClientScript.RegisterClientScriptBlock (type, key, script, addScriptTags);
- }
- public static void RegisterClientScriptInclude (Page page, Type type, string key, string url) {
- RegisterClientScriptInclude ((Control) page, type, key, url);
- }
- public static void RegisterClientScriptInclude (Control control, Type type, string key, string url) {
- Page page = control.Page;
- ScriptManager sm = GetCurrentInternal (page);
- if (sm == null)
- return;
-
- RegisterScript (ref sm._clientScriptBlocks, control, type, key, null, url, false, RegisteredScriptType.ClientScriptInclude);
- if (!sm.IsInAsyncPostBack)
- page.ClientScript.RegisterClientScriptInclude (type, key, url);
- }
- public static void RegisterClientScriptResource (Page page, Type type, string resourceName) {
- RegisterClientScriptResource ((Control) page, type, resourceName);
- }
- public static void RegisterClientScriptResource (Control control, Type type, string resourceName) {
- RegisterClientScriptInclude (control, type, resourceName, ScriptResourceHandler.GetResourceUrl (type.Assembly, resourceName, true));
- }
- void RegisterScriptReference (Control control, ScriptReferenceBase script, bool loadScriptsBeforeUI)
- {
- string scriptPath = script.Path;
- string url = String.IsNullOrEmpty (scriptPath) ? script.GetUrl (this, false) : scriptPath;
- if (control != this && !String.IsNullOrEmpty (scriptPath))
- url = control.ResolveClientUrl (scriptPath);
- if (String.IsNullOrEmpty (url))
- return;
-
- if (loadScriptsBeforeUI)
- RegisterClientScriptInclude (control, typeof (ScriptManager), url, url);
- else
- RegisterStartupScript (control, typeof (ScriptManager), url, String.Format ("<script src=\"{0}\" type=\"text/javascript\"></script>", url), false);
- }
- void RegisterServiceReference (Control control, ServiceReference serviceReference)
- {
- if (serviceReference.InlineScript) {
- string url = control.ResolveUrl (serviceReference.Path);
- Type type = WebServiceParser.GetCompiledType (url, Context);
- if (type != null) {
- object[] attributes = type.GetCustomAttributes (typeof (ScriptServiceAttribute), true);
- if (attributes.Length == 0)
- throw new InvalidOperationException ("Only Web services with a [ScriptService] attribute on the class definition can be called from script.");
- }
-
- LogicalTypeInfo logicalTypeInfo = LogicalTypeInfo.GetLogicalTypeInfo (type, url);
- RegisterClientScriptBlock (control, typeof (ScriptManager), url, logicalTypeInfo.Proxy, true);
- }
- else {
- #if TARGET_J2EE
- string pathInfo = "/js.invoke";
- #else
- string pathInfo = "/js";
- if (IsDebuggingEnabled)
- pathInfo += "debug";
- #endif
- string url = String.Concat (control.ResolveClientUrl (serviceReference.Path), pathInfo);
- RegisterClientScriptInclude (control, typeof (ScriptManager), url, url);
- }
- }
- public void RegisterDataItem (Control control, string dataItem) {
- RegisterDataItem (control, dataItem, false);
- }
- public void RegisterDataItem (Control control, string dataItem, bool isJsonSerialized) {
- if (!IsInAsyncPostBack)
- throw new InvalidOperationException ("RegisterDataItem can only be called during an async postback.");
- if (control == null)
- throw new ArgumentNullException ("control");
- if (_dataItems == null)
- _dataItems = new Dictionary<Control, DataItemEntry> ();
- if (_dataItems.ContainsKey (control))
- throw new ArgumentException (String.Format ("'{0}' already has a data item registered.", control.ID), "control");
- _dataItems.Add (control, new DataItemEntry (dataItem, isJsonSerialized));
- }
- public void RegisterDispose (Control control, string disposeScript) {
- if (control == null)
- throw new ArgumentNullException ("control");
- if (disposeScript == null)
- throw new ArgumentNullException ("disposeScript");
- UpdatePanel updatePanel = GetUpdatePanel (control);
- if (updatePanel == null)
- return;
- if (_disposeScripts == null)
- _disposeScripts = new List<RegisteredDisposeScript> ();
- _disposeScripts.Add (new RegisteredDisposeScript (control, disposeScript, updatePanel));
- }
- static UpdatePanel GetUpdatePanel (Control control) {
- if (control == null)
- return null;
- UpdatePanel parent = control.Parent as UpdatePanel;
- if (parent != null)
- return parent;
- return GetUpdatePanel (control.Parent);
- }
- public static void RegisterExpandoAttribute (Control control, string controlId, string attributeName, string attributeValue, bool encode) {
- Page page = control.Page;
- ScriptManager sm = GetCurrentInternal (page);
- if (sm == null)
- return;
-
- if (sm._expandoAttributes == null)
- sm._expandoAttributes = new List<RegisteredExpandoAttribute> ();
- sm._expandoAttributes.Add (new RegisteredExpandoAttribute (control, controlId, attributeName, attributeValue, encode));
- if (!sm.IsInAsyncPostBack)
- page.ClientScript.RegisterExpandoAttribute (controlId, attributeName, attributeValue, encode);
- }
- public static void RegisterHiddenField (Page page, string hiddenFieldName, string hiddenFieldInitialValue) {
- RegisterHiddenField ((Control) page, hiddenFieldName, hiddenFieldInitialValue);
- }
- public static void RegisterHiddenField (Control control, string hiddenFieldName, string hiddenFieldInitialValue) {
- Page page = control.Page;
- ScriptManager sm = GetCurrentInternal (page);
- if (sm == null)
- return;
-
- if (sm._hiddenFields == null)
- sm._hiddenFields = new List<RegisteredHiddenField> ();
- sm._hiddenFields.Add (new RegisteredHiddenField (control, hiddenFieldName, hiddenFieldInitialValue));
- if (!sm.IsInAsyncPostBack)
- page.ClientScript.RegisterHiddenField (hiddenFieldName, hiddenFieldInitialValue);
- }
- public static void RegisterOnSubmitStatement (Page page, Type type, string key, string script) {
- RegisterOnSubmitStatement ((Control) page, type, key, script);
- }
- public static void RegisterOnSubmitStatement (Control control, Type type, string key, string script) {
- Page page = control.Page;
- ScriptManager sm = GetCurrentInternal (page);
- if (sm == null)
- return;
-
- RegisterScript (ref sm._onSubmitStatements, control, type, key, script, null, false, RegisteredScriptType.OnSubmitStatement);
- if (!sm.IsInAsyncPostBack)
- page.ClientScript.RegisterOnSubmitStatement (type, key, script);
- }
- public void RegisterPostBackControl (Control control) {
- if (control == null)
- return;
- if (_postBackControls == null)
- _postBackControls = new List<Control> ();
- if (_postBackControls.Contains (control))
- return;
- _postBackControls.Add (control);
- }
- internal void RegisterUpdatePanel (UpdatePanel updatePanel) {
- if (_updatePanels == null)
- _updatePanels = new List<UpdatePanel> ();
- if (_updatePanels.Contains (updatePanel))
- return;
- _updatePanels.Add (updatePanel);
- }
- public void RegisterScriptDescriptors (IExtenderControl extenderControl) {
- if (extenderControl == null)
- return;
- if (_registeredExtenderControls == null || !_registeredExtenderControls.ContainsKey (extenderControl))
- return;
- Control targetControl = _registeredExtenderControls [extenderControl];
- RegisterScriptDescriptors ((Control) extenderControl, extenderControl.GetScriptDescriptors (targetControl));
- }
- public void RegisterScriptDescriptors (IScriptControl scriptControl) {
- if (scriptControl == null)
- return;
- if (_registeredScriptControls == null || !_registeredScriptControls.Contains (scriptControl))
- return;
- RegisterScriptDescriptors ((Control) scriptControl, scriptControl.GetScriptDescriptors ());
- }
- void RegisterScriptDescriptors (Control control, IEnumerable<ScriptDescriptor> scriptDescriptors)
- {
- if (scriptDescriptors == null)
- return;
- StringBuilder sb = new StringBuilder ();
- foreach (ScriptDescriptor scriptDescriptor in scriptDescriptors) {
- if (IsMultiForm) {
- scriptDescriptor.FormID = Page.Form.ClientID;
- sb.AppendLine ("Sys.Application.getInstance($get(\"" + Page.Form.ClientID + "\")).add_init(function() {");
- }
- else
- sb.AppendLine ("Sys.Application.add_init(function() {");
- sb.Append ("\t");
- sb.AppendLine (scriptDescriptor.GetScript ());
- sb.AppendLine ("});");
- }
- string script = sb.ToString ();
- RegisterStartupScript (control, typeof (ScriptDescriptor), script, script, true);
- }
- public static void RegisterStartupScript (Page page, Type type, string key, string script, bool addScriptTags) {
- RegisterStartupScript ((Control) page, type, key, script, addScriptTags);
- }
- public static void RegisterStartupScript (Control control, Type type, string key, string script, bool addScriptTags) {
- Page page = control.Page;
- ScriptManager sm = GetCurrentInternal (page);
- if (sm == null)
- return;
-
- RegisterScript (ref sm._startupScriptBlocks, control, type, key, script, null, addScriptTags, RegisteredScriptType.ClientStartupScript);
- if (!sm.IsInAsyncPostBack)
- page.ClientScript.RegisterStartupScript (type, key, script, addScriptTags);
- }
- public void RegisterScriptControl<TScriptControl> (TScriptControl scriptControl) where TScriptControl : Control, IScriptControl {
- if (scriptControl == null)
- throw new ArgumentNullException ("scriptControl");
- if (_registeredScriptControls == null)
- _registeredScriptControls = new List<IScriptControl> ();
- if (!_registeredScriptControls.Contains (scriptControl))
- _registeredScriptControls.Add (scriptControl);
- }
- public void RegisterExtenderControl<TExtenderControl> (TExtenderControl extenderControl, Control targetControl) where TExtenderControl : Control, IExtenderControl {
- if (extenderControl == null)
- throw new ArgumentNullException ("extenderControl");
- if (targetControl == null)
- throw new ArgumentNullException ("targetControl");
- if (_registeredExtenderControls == null)
- _registeredExtenderControls = new Dictionary<IExtenderControl, Control> ();
- if (!_registeredExtenderControls.ContainsKey (extenderControl))
- _registeredExtenderControls.Add (extenderControl, targetControl);
- }
- static void RegisterScript (ref List<RegisteredScript> scriptList, Control control, Type type, string key, string script, string url, bool addScriptTag, RegisteredScriptType scriptType) {
- if (scriptList == null)
- scriptList = new List<RegisteredScript> ();
- scriptList.Add (new RegisteredScript (control, type, key, script, url, addScriptTag, scriptType));
- }
- protected internal override void Render (HtmlTextWriter writer) {
- // MSDN: This method is used by control developers to extend the ScriptManager control.
- // Notes to Inheritors:
- // When overriding this method, call the base Render(HtmlTextWriter) method
- // so that PageRequestManager is rendered on the page.
- if (SupportsPartialRendering) {
- writer.WriteLine ("<script type=\"text/javascript\">");
- writer.WriteLine ("//<![CDATA[");
- writer.WriteLine ("Sys.WebForms.PageRequestManager._initialize('{0}', document.getElementById('{1}'));", UniqueID, Page.Form.ClientID);
- if (IsMultiForm)
- writer.WriteLine ("Sys.WebForms.PageRequestManager.getInstance($get(\"{0}\"))._updateControls([{1}], [{2}], [{3}], {4});",
- Page.Form.ClientID,
- FormatUpdatePanelIDs (_updatePanels, true),
- FormatListIDs (_asyncPostBackControls, true, false),
- FormatListIDs (_postBackControls, true, false),
- AsyncPostBackTimeout);
- else
- writer.WriteLine ("Sys.WebForms.PageRequestManager.getInstance()._updateControls([{0}], [{1}], [{2}], {3});",
- FormatUpdatePanelIDs (_updatePanels, true),
- FormatListIDs (_asyncPostBackControls, true, false),
- FormatListIDs (_postBackControls, true, false),
- AsyncPostBackTimeout);
- writer.WriteLine ("//]]");
- writer.WriteLine ("</script>");
- }
- base.Render (writer);
- }
- static string FormatUpdatePanelIDs (List<UpdatePanel> list, bool useSingleQuote) {
- return FormatUpdatePanelIDs (list, useSingleQuote, false);
- }
-
- static string FormatUpdatePanelIDs (List<UpdatePanel> list, bool useSingleQuote, bool useUntaggedName) {
- if (list == null || list.Count == 0)
- return null;
- string quote = useSingleQuote ? "'" : String.Empty;
- string id;
- StringBuilder sb = new StringBuilder ();
- foreach (UpdatePanel panel in list) {
- if (!panel.Visible)
- continue;
- id = panel.UniqueID;
- sb.AppendFormat ("{0}{1}{2}{0},", quote, panel.ChildrenAsTriggers ? "t" : "f", id);
- if (useUntaggedName)
- sb.AppendFormat ("{0}{1}{0},", quote, id);
- }
-
- if (sb.Length > 0)
- sb.Length--;
- return sb.ToString ();
- }
- static string FormatListIDs<T> (List<T> list, bool useSingleQuote, bool skipInvisible) where T : Control
- {
- if (list == null || list.Count == 0)
- return null;
- StringBuilder sb = new StringBuilder ();
- for (int i = 0; i < list.Count; i++) {
- if (skipInvisible && !list [i].Visible)
- continue;
-
- sb.AppendFormat ("{0}{1}{0},", useSingleQuote ? "'" : String.Empty, list [i].UniqueID);
- }
- if (sb.Length > 0)
- sb.Length--;
- return sb.ToString ();
- }
- public void SetFocus (Control control) {
- if (control == null)
- throw new ArgumentNullException ("control");
- if (IsInAsyncPostBack) {
- EnsureFocusClientScript ();
- _controlIDToFocus = control.ClientID;
- }
- else
- Page.SetFocus (control);
- }
- public void SetFocus (string clientID) {
- if (String.IsNullOrEmpty (clientID))
- throw new ArgumentNullException ("control");
- if (IsInAsyncPostBack) {
- EnsureFocusClientScript ();
- _controlIDToFocus = clientID;
- }
- else
- Page.SetFocus (clientID);
- }
- void EnsureFocusClientScript () {
- #if TARGET_DOTNET
- RegisterClientScriptResource (this, typeof (ClientScriptManager), "Focus.js");
- #endif
- }
- #region IPostBackDataHandler Members
- bool IPostBackDataHandler.LoadPostData (string postDataKey, NameValueCollection postCollection) {
- return LoadPostData (postDataKey, postCollection);
- }
- void IPostBackDataHandler.RaisePostDataChangedEvent () {
- RaisePostDataChangedEvent ();
- }
- #endregion
- internal static void WriteCallbackException (ScriptManager current, TextWriter output, Exception ex, bool writeMessage)
- {
- #if TARGET_DOTNET
- if (ex is HttpUnhandledException)
- ex = ex.InnerException;
- #endif
- HttpException httpEx = ex as HttpException;
- string message = current != null ? current.AsyncPostBackErrorMessage : null;
- if (String.IsNullOrEmpty (message) && writeMessage) {
- if ((current != null && current.IsDebuggingEnabled) || (current == null && RuntimeHelpers.DebuggingEnabled))
- message = ex.ToString ();
- else
- message = ex.Message;
- }
-
- WriteCallbackOutput (output, error, httpEx == null ? "500" : httpEx.GetHttpCode ().ToString (), message);
- }
- static internal void WriteCallbackRedirect (TextWriter output, string redirectUrl) {
- WriteCallbackOutput (output, pageRedirect, null, redirectUrl);
- }
- void RegisterPanelForRefresh (UpdatePanel panel)
- {
- if (_panelsToRefresh == null)
- _panelsToRefresh = new List<UpdatePanel> ();
- else if (_panelsToRefresh.Contains (panel))
- return;
- _panelsToRefresh.Add (panel);
- RegisterUpdatePanel (panel);
- }
-
- internal void WriteCallbackPanel (TextWriter output, UpdatePanel panel, StringBuilder panelOutput)
- {
- WriteCallbackOutput (output, updatePanel, panel.ClientID, panelOutput);
- }
- internal void RegisterChildUpdatePanel (UpdatePanel updatePanel) {
- if (_childUpdatePanels == null)
- _childUpdatePanels = new List<UpdatePanel> ();
- _childUpdatePanels.Add (updatePanel);
- }
- static void WriteCallbackOutput (TextWriter output, string type, string name, object value) {
- string str = value as string;
- StringBuilder sb = str == null ? value as StringBuilder : null;
- int length = 0;
- if (str != null)
- length = str.Length;
- else if (sb != null)
- length = sb.Length;
- //output.Write ("{0}|{1}|{2}|{3}|", value == null ? 0 : value.Length, type, name, value);
- output.Write (length);
- output.Write ('|');
- output.Write (type);
- output.Write ('|');
- output.Write (name);
- output.Write ('|');
- for (int i = 0; i < length; i++)
- if (str != null)
- output.Write (str [i]);
- else
- output.Write (sb [i]);
- output.Write ('|');
- }
- void RenderPageCallback (HtmlTextWriter output, Control container)
- {
- Page page = (Page) container;
- // MSDN: http://msdn.microsoft.com/en-us/library/system.web.ui.updatepanel.aspx
- //
- // Refreshing UpdatePanel Content
- //
- // When partial-page rendering is enabled, a control can perform a postback
- // that updates the whole page or an asynchronous postback that updates the
- // content of one or more UpdatePanel controls. Whether a control causes an
- // asynchronous postback and updates an UpdatePanel control depends on the
- // following:
- //
- // * If the UpdateMode property of the UpdatePanel control is set to Always,
- // the UpdatePanel control's content is updated on every postback that
- // originates from the page. This includes asynchronous postbacks from
- // controls that are inside other UpdatePanel controls and postbacks from
- // controls that are not inside UpdatePanel controls.
- //
- // * If the UpdateMode property is set to Conditional, the UpdatePanel
- // control's content is updated in the following circumstances:
- //
- // o When you call the Update method of the UpdatePanel control
- // explicitly.
- // o When the UpdatePanel control is nested inside another UpdatePanel
- // control, and the parent panel is updated.
- // o When a postback is caused by a control that is defined as a
- // trigger by using the Triggers property of the UpdatePanel
- // control. In this scenario, the control explicitly triggers an
- // update of the panel content. The control can be either inside or
- // outside the UpdatePanel control that the trigger is associated
- // with.
- // o When the ChildrenAsTriggers property is set to true and a child
- // control of the UpdatePanel control causes a postback. Child
- // controls of nested UpdatePanel controls do not cause an update to
- // the outer UpdatePanel control unless they are explicitly defined
- // as triggers.
- //
- if (_updatePanels != null && _updatePanels.Count > 0) {
- bool needsUpdate;
- foreach (UpdatePanel panel in _updatePanels) {
- if (panel.RequiresUpdate || (!String.IsNullOrEmpty (_panelToRefreshID) && String.Compare (_panelToRefreshID, panel.UniqueID, StringComparison.Ordinal) == 0))
- needsUpdate = true;
- else
- needsUpdate = false;
- panel.SetInPartialRendering (needsUpdate);
- if (needsUpdate)
- RegisterPanelForRefresh (panel);
- }
- }
-
- page.Form.SetRenderMethodDelegate (RenderFormCallback);
- HtmlTextParser parser = new HtmlTextParser (output);
- page.Form.RenderControl (parser);
- Dictionary <string, string> pageHiddenFields = parser.HiddenFields;
- if (pageHiddenFields != null)
- foreach (KeyValuePair <string, string> kvp in pageHiddenFields)
- WriteCallbackOutput (output, hiddenField, kvp.Key, kvp.Value);
-
- WriteCallbackOutput (output, asyncPostBackControlIDs, null, FormatListIDs (_asyncPostBackControls, false, false));
- WriteCallbackOutput (output, postBackControlIDs, null, FormatListIDs (_postBackControls, false, false));
- WriteCallbackOutput (output, updatePanelIDs, null, FormatUpdatePanelIDs (_updatePanels, false, true));
- WriteCallbackOutput (output, childUpdatePanelIDs, null, FormatListIDs (_childUpdatePanels, false, true));
- WriteCallbackOutput (output, panelsToRefreshIDs, null, FormatListIDs (_panelsToRefresh, false, true));
- WriteCallbackOutput (output, asyncPostBackTimeout, null, AsyncPostBackTimeout.ToString ());
- if (!IsMultiForm)
- WriteCallbackOutput (output, pageTitle, null, Page.Title);
- if (_dataItems != null)
- foreach (Control control in _dataItems.Keys) {
- DataItemEntry entry = _dataItems [control];
- WriteCallbackOutput (output, entry.IsJsonSerialized ? dataItemJson : dataItem, control.ClientID, entry.DataItem);
- }
- WriteArrayDeclarations (output);
- WriteExpandoAttributes (output);
- WriteScriptBlocks (output, _clientScriptBlocks);
- WriteScriptBlocks (output, _startupScriptBlocks);
- WriteScriptBlocks (output, _onSubmitStatements);
- WriteHiddenFields (output);
- if (!String.IsNullOrEmpty (_controlIDToFocus))
- WriteCallbackOutput (output, focus, null, _controlIDToFocus);
- if (_disposeScripts != null)
- for (int i = 0; i < _disposeScripts.Count; i++) {
- RegisteredDisposeScript entry = _disposeScripts [i];
- if ((_panelsToRefresh != null && _panelsToRefresh.IndexOf (entry.UpdatePanel) >= 0) || (_childUpdatePanels != null && _childUpdatePanels.IndexOf (entry.UpdatePanel) >= 0))
- WriteCallbackOutput (output, scriptDispose, entry.UpdatePanel.ClientID, entry.Script);
- }
- }
- private void WriteExpandoAttributes (HtmlTextWriter writer) {
- if (_expandoAttributes != null) {
- for (int i = 0; i < _expandoAttributes.Count; i++) {
- RegisteredExpandoAttribute attr = _expandoAttributes [i];
- if (HasBeenRendered (attr.Control)) {
- string value;
- if (attr.Encode) {
- StringWriter sw = new StringWriter ();
- Newtonsoft.Json.JavaScriptUtils.WriteEscapedJavaScriptString (attr.Value, sw);
- value = sw.ToString ();
- }
- else
- value = "\"" + attr.Value + "\"";
- WriteCallbackOutput (writer, expando, "document.getElementById('" + attr.ControlId + "')['" + attr.Name + "']", value);
- }
- }
- }
- }
- void WriteArrayDeclarations (HtmlTextWriter writer) {
- if (_arrayDeclarations != null) {
- for (int i = 0; i < _arrayDeclarations.Count; i++) {
- Re…
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