About ExtAspNet
ExtJS based ASP.NET 2.0 Controls with native AJAX support and rich UI effects.

ExtAspNet Mission
Create No JavaScript, No CSS, No UpdatePanel, No ViewState and No WebServices web application.

Support Browsers 
IE 7.0+, Firefox 3.6+, Chrome 3.0+, Opera 10.5+, Safari 3.0+

License
Apache License 2.0 (Apache)

Demo&Download
http://demo.extasp.net/

You can download ExtAspNet from CodePlex or install using NuGet.
PM> Install-Package ExtAspNet



Release History

+2012-08-18 v3.1.9
	-Check the chinese version.



+2012-06-24 v3.1.8
	-Check the chinese version.



+2012-06-03 v3.1.7
	-Check the chinese version.



+2012-05-20 v3.1.6
	-Check the chinese version.



+2012-05-06 v3.1.5
	-Check the chinese version.



+2012-04-24 v3.1.4
	-Check the chinese version.



+2012-04-08 v3.1.3
	-Check the chinese version.



+2012-04-04 v3.1.2
	-Check the chinese version.



+2012-04-02 v3.1.1
	-Check the chinese version.



+2012-03-04 v3.1.0
	-Check the chinese version.


+2012-02-05 v3.0.1
	-Check the chinese version.



+2012-01-28 v3.0
	-Check the chinese version.



+2011-05-09 v2.3.5
	-Design time support for most controls.
	-From the next verion, I will start localization strategic adjustment, and Simplied Chinese will be the official support language.



+2011-05-02 v2.3.4
	-Update to extjs v3.3.3(GMz).
	-Fix issue #9869(Pablogrind).
	-Add CMargins for Region control - issue #9597(ronnieoverby).
	+Fix issue #9448(tonyredondo).
		-It's bug only exist in Tree control, we need the UniqueID for postback usage.
	-Fix Grid sort icon display issue.
	-Fix a bug in X.utils.updateViewState, which cause the grid basic example doesn't work when postback more than 2 times.



+2011-02-22 v2.3.3
	-Update to extjs v3.3.1.
	-Add language support to Ext.ux.TabCloseMenu(en, zh_CN, zh_TW).



+2010-09-29 v2.3.2
	-Make sure there is no error when no data is binding to Grid in page's first load.
	-Fix a bug that DataFormatString not works in Grid, for example {0:yy-MM-dd HH:mm}.
	-Fix a bug that DataTable cann't be binded to DropDownList(RedOcean).
	-Add language translation for Turkish(abdullaharslan).
	-Add NullDisplayText property to BoundField control of Grid, the default value of this property is an empty string.
	-Fix a bug in DatePicker that Text = 31/01/2010 (31 Jan 2010) will return NULL, trying to parse DateTime using it's DateFormatString(OktaEndy).
	-Fix a bug(ComboBox in extjs v3.2.2), the getValue function will always get the first item of duplicate item text(ben.zhou).
	-Apply patch #6593, #6621(vbelyaev).
	-Fix a bug that Grid paging is very slow under IE7&IE6(youwei, StevenGuan, hazardvn, gavindou, ttjacky).
	-Russian language ExtAspNet translation(vbelyaev).
	-Construction like ToString("F2") on system with comma as decimal separator produce incorrect properties value(vbelyaev).
	
	
	
+2010-06-30 v2.3.1
	-ExtAspNet controls will on longer depends on ViewState, more than 1/4 data exchange will be saved.
	-Enhancement for controls and examples.
	


+2010-03-28 v2.2.1
	+Add a overload funtion to GetAddTabReference of TabStrip that you can specify the tab's icon url(mmdcup). 
		-Fix a bug when invoking this function through PageContext.RegisterStartupScript, the icon disappears(zhaowenke).
	-Fix a bug in basic/hello.aspx, which can not pupop dialog in a new window.
	-Hide the RegionPanel's border of the example site home page - ShowBorder="false".
	+Integrate with extjs3.1.0.
		-Add a new theme - Access.
		-Fix a bug in firefox that page will disappear when using zoom in/out.
		-Delete EnableLightBackgroundColor property for Panel, and EnableBackgroundColor property only support Blue and Gray themes.
	
	

+2010-01-31 v2.2.0
	-Make ImageButton control in Asp.net has the similar behavior of Button(Ajax Submit)(261629698).
	+Add two functions GetAddTabReference and GetRemoveTabReference to TabStrip, which are used to dynamic add Tabs.
		-Add example tabstrip/tabstrip_addtab.aspx.
	-Refector ExtAspNet.Examples structure, now there is only one level iframe.
	-Add EnableTabCloseMenu property to TabStrip, which is used to enable the mouse right menu.
	-Add DecimalPrecision property to NumberBox control(Need set the property NoDecimal="false")(zqmars).
	-Window control updates.
		-Click the close button of a Window control, it will not show the confirm dialog by default.
		-GetConfirmFormModifiedHideReference is renamed to GetConfirmHideReference, and the same thing happened to other funtions.
		-Add two property EnableConfirmOnClose(default:false), CloseAction(Hide, HideRefresh, HidePostBack).
		-Fix a bug that prevent EnableMaximize from working in Window control.
	-Remove SystemIcon property from Button control, now you should use Icon="SystemClose" instead of SystemIcon="Close".
	-Set WindowPosition default to Center, not GoldenSection.
	+The target property of Button, Window etc controls change.
		-The type of Window Target property is changed from string to enum, don't forget to change code in aspx: Target="_self" -> Target="Self", Target="_parent" -> Target="Parent".
		-MenuButton, LinkButton, Button, LinkButtonField ConfirmTarget Target property is changed from string to enum.
		-Confirm.GetShowReference and Alert.GetShowReference has the similar changes.
		-Add ValidateTarget property to MenuButton, LinkButton, Button, LinkButtonField, to control where to show the form validation failure message.
	
	

+2010-01-06 v2.1.9
	-Integrate with extjs3.1.0.
	-Fix css issue in gray theme.
	-Fix a bug that Grid column cann't contain chinese characters(davidwen).
	-Add AjaxTimeout property to Web.config and PageManager(unit:second, default:30).
	-Fix a bug that Grid control cann't get SelectedRowIndexArray property in PageIndexChange event(Violet).
	-Button control will not gain display:inline CSS rules auto, if you want two buttons stay in the same line, please use float:left CSS rule.
	-Fix a bug that popup menu's position is not right in Firefox(eroach).
	-Add EnableEdit for TriggerBox and TwinTriggerBox controls.
	-Use Hidden property to show and hide control instead of Visible, which is a readonly property now.
	-Use Hidden to show and hide Window control, now Popup is marked as an Obsolete property.
	-Method GetCloseReference in Window and GetCloseReference in ActiveWindow are renamed to GetHideReference(Notice all Close character are changed to Hide).
	-Add EnableClose property(default false), two methods GetShowReference and GetHideReference to Tab control(anson).
	-Fix a bug that Xml document binding to Tree has a error Icon property mapping(nopnop9).
	-Fix a bug that HtmlEditor is not editable(TheBox).
	-Fix a bug there will be blank page under IE sometimes(olivia919).
	
	

+2009-12-06 v2.1.8
	-Fix a serious bug in previous version, the Window with iframe can't be opened twice(alexa99).
	-Fix a JS error of Grid control in IE(lqm4108).
	-Fix a JS bug in Alert class(when there are quote in the message or title)(sun1299shine).
	+Integrate with extjs3.0.3.
		-fix an issue where MessageBox width is calculated differently depending on the previous content.
		-Add new theme - Gray.
	-Add change language and theme dropdown list for examples.
	-Add static method Refresh to PageContext, which is used in changing language and theme.
	
	
	
+2009-12-01 v2.1.7
	-Add example(iframe/parent_postback_run3.aspx), how to postback parent page through simple javascript(eroach).
	-Fix some typos(bmck).
	-Remove SplitColor property from Region control, and add CollapseMode, EnableSplitTip, SplitTip, CollapsibleSplitTip properties(bmck).
	-Rename BorderPanel to RegionPanel.
	-Add MarkInvalid method for DropDownList(sun1299shine).
	-Add example for interaction of Province-Region-Town of China(data/shengshixian.aspx)(Blues T).
	-Fix a regression bug when changing Tab with IFrameUrl enabled will cause the page load again(eroach).
	-Fix a bug that Grid with AutoPostBack="true", RowClick event will override other control's(LinkButtonField, HyperLinkField, CheckBoxField) click event(yymaoji).
	
	
	
+2009-11-26 v2.1.6
	+Fix a bug when dynamic create Grid's columns(gxpan).
		-Add an example(data/grid_dynamic_columns.aspx).
	-Fix a bug that Form cann't adaptive browser size chaneg(kaywood)(WorkItem#6309).
	-Add an overload method Alert.Show(message, title, icon)(TheBox)(WorkItem#6353).
	-Add AJAX property IFrameUrl for container control(such as Panel,Region,Tab etc.)(BluesT).
	-Redesign the implement of simulate tree DropDownList, avoid flicker when select a ListItem.
	
		
		
+2009-11-21 v2.1.5
	+Tree optimize。
		-Fix the bug that states of Expanded and Checked items cann't be persisted through page post back.
		-GetNodeById renamed to FindNode, which is consistent with FindControl of Asp.net controls.
		-Remove CheckedNodeIDArray property, Add GetCheckedNodes and GetCheckedNodeIDs functions.
		-Remove ExpandedNodeIDArray property, Add GetExpandedNodes and GetExpandedNodeIDs functions.
		-Add example(data/tree_select_run.aspx), to explain how to check all children node when a parent node is checked(wjl_wjl520).
		+NodeId property of TreeNode renamed to NodeID, this is a convention of ExtAspNet.
			-At the same time, In GridColumn class ColumnId renamed to ColumnID and GetColumnId renamed to GetColumnID.
			-Grid1.Columns.FindColumnById replaced by Grid1.FindColumn function.
		-Add Node property for the following class TreeCheckEventArgs, TreeExpandEventArgs and TreeCommandEventArgs.
	-Add Focus(overwrite Control's Focus function) and GetFocusReference functions for all componnets.
	-Add example other/custom_postback.aspx(thebox)。
		-Explain a way to send a postback on a textbox when you click the enter key.
	-Add AutoLeafIdentification property to Tree control.
		-Add examples(tree_auto_leaf_identification.aspx)(wdrabbit)。
	
	

+2009-11-17 v2.1.4
	-Fix a bug that Window's close button tooltip is always Chinese text(thebox).
	-Design time support for part of ExtAspNet controls.
	-There is a mistake in v0.2beta2 about PersistChildren(true), which is design time property, no relation to runtime state persistence.
	-Fix a bug that CheckedChanged event of CheckBox control will be triggered twice.
	-Add AutoPostBack property for TextBox,TextArea,DatePicker,NumberBox,TriggerBox etc.(dk3214).
	+Add RequiredMessage,MaxLengthMessage,MinLengthMessage for form field.
	+Add MarkInvalid and GetMarkInvalidReference for form field controls(form/form_validate.aspx).(sun1299shine).
	
	
	
+2009-10-19 v2.1.3
	+Add an AJAX properties list for all controls(/ajax.aspx).
		-ExtAspNet support native AJAX, which not means all properties change will be relfected on the page.
	-Load s.gif from local server, not the remote extjs.com(efrigate43,abaocoole).
	-Ensure the asp.net button still has AJAX feature after AJAX update.
	-Update demo /basic/login.aspx, using CAPTCHA image(kedee).
	-Add AutoPostBack property and RowClick event for Grid(/data/grid_autopostback.aspx)(chenguizhu2006).
	-Add AJAX property ReadOnly for all form field controls(skydb).
	-TemplateField will have a unique ID on the page Grid, for example Grid1_ct5_Label2,Grid1_ct6_Label2(geruger).
	
	

+2009-09-27 v2.1.2
	-Add GetExpandAllNodesReference and GetCollapseAllNodesReference to tree control.
	-Fix the bug when loading multi-lang package in RELEASE mode(yigehaoren).
	-Add language - pt_BR, provide by Ujvari.
	+Add Icon property to panel control(Include Grid,Tree,Form...), which contains more than 1700 icons.
		-If the panel has IconUrl already, then IconUrl will take effect.
		-All the icons can be found here - icon.aspx.
	-Add Icon property for Button,MenuItem(MenuButton,MenuHyperLink),AccordionLink,TreeNode,Image.
	
	

+2009-09-15 v2.1.1
	-Fix a bug with AccordionPane's Items property.
	+Add ConfirmTarget property for Controls like Button, MenuButton, LinkButton, LinkButtonField.
		-Use this property(ConfirmTarget="_parent"), we can popup confirm dialog in parent page(Similar to Target="_parent" of Window control).
	+Add Javascript callback function to ExtAspNet.Alert.Show when clicking the OK button.
		-A typical scenario: Open an edit page in new window, if the url parameter is incorrect, first show an alert dialog, and then close the popup window when user click the OK button.
		-ExtAspNet.Alert.Show("Parameter error!", String.Empty, ExtAspNet.ActiveWindow.GetCloseReference());
	+CheckBox in the TreeNode can be clicked with server-side event.
		-Add AutoPostBack property to TreeNode, add event data class - TreeCheckEventArgs, add NodeCheck event to Tree。
		-Examples:http://extasp.net/data/tree_run.aspx
	-Add GetNoSelectionAlertInParentReference function to Grid, which stands for a piece of javascript code to show an alert dialog in parent window.
	-Fix a bug that underline character cann't be the prefix of CSS class name in IE7(Steve.Wei)。
	-Add control Timer, which procedure an interval AJAX request to server.



+2009-09-04 v2.1.0
	-Fix a bug in Button's Pressed property.
	-Optimize the AJAX process of Tree control.
	+Add autocomplete="off" property to form tag.
		-Refer: http://www.cnblogs.com/sanshi/archive/2009/09/04/1560146.html#1635830
	+Add all extjs3.0 languages to ExtAspNet.
		-ExtAspNet has it's own extend language pack in js\languages\extaspnet, we currently support en,zh_CN,zh_TW.
		-You can add your own language to js\languages, and don't forget to run pack.bat and rebuild the project. 
	
	
	
+2009-09-01 v2.0.9
	-Add two static functions ShowInParent and GetShowInParentReference to ExtAspNet.Alert. Now we can show dialog in parent window.
	+You must declare control's collection property explicitly in aspx source code now, which you don't need to do so before.
		-This will affect all of you aspx pages, please take special attention!
		-These properties include Tabs in TabStrip, Items in PanelBase, Nodes in TreeNode etc. 
	-Rename AccordionPanel to AccordionPane (It's a name used in Asp.net AJAX).
	+All panels have two default collection properties - Toolbars and Items.
		-Although TabStrip, From, Tree, Accordion inherite the Items property, but it's useless.
		-This will affect all of you aspx pages, please separate the toolbars from the items.
	-Happy birthday to you - xiaoshi meimei.



+2009-08-29 v2.0.8
	-ExtAspNet now support mutli-languages(en,zh_CN,zh_TW), you can modify it in Web.config.
	-Convert example application into english.
	-Fix a bug in Tree Control with Mappings property.
	+PageManager.Instance should exist in HttpContext.Current, not a global static parameter.
	    -The Asp.net compatibility is ok now according to this bug fix.
	+Remove PageManager function AddAjaxAspnetControls, Add AjaxAspnetControls property.
	    -This property is similar to ValidateForms of Button. You can check the example in aspnet folder.
	
	

+2009-08-25 v2.0.7
    -Add DisableControlBeforePostBack for Button(Whether to disable control before postback, default to true).
    -You can modify Values property of Grid freely.
    -Add example - how to export Grid to Excel(data\grid_excel_run.aspx)(503684912).
    -Add Enabled="false" to TreeNode, this item is gray and can't be selected(your568).
    -Fix the bug NavigateUrl of TreeNode can't accept server-side url(such as ~/default.aspx).
    -Add example(other\accordion_tree_run.aspx).
    -Fix the bug Icon in Panel show abnormal(class name of CSS can't contain $ character).
    +Remove PageLayout control, instead you can use BorderLayout control and specify AutoSizePanelID property of PageManager.
		-In this method, all Panel(No matter you are Accordion, Panel, ContentPanel, Form, GroupPanel, SimpleForm, Tree or you are Grid, TabStrip) can be full size of the viewport.
		-Add exmples(default.aspx, other\accordion_tree_run.aspx).
    
    

+2009-08-14 v2.0.6
	-Add exampls(other\menu_dynamic_run.aspx和other\menu_dynamic2_run.aspx)(shguo).
	-Optimise AJAX internal implement, ViewState of each page should be much less than before.
	-Optimise NodeId generation of TreeNode.
	


+2009-08-09 v2.0 beta5
	+Compatible ExtAspNet with Asp.net submit button(qianfan).
		-We do some optimization, to make an Asp.Net button AJAX behavior, you only need to set EnableAjax="true" for PageManager control, and this is default value).
	+Rename AddAjaxUpdateControl of PageManager control to AddAjaxAspnetControls, now you can set how many Asp.Net controls should be updated in Page_Load event.
		-Use RemoveAjaxAspnetControls to remove the Asp.Net controls which will not be updated in AJAX request.
		-Examples under aspnet\fckeditor_run.aspx and aspnet\aspnet_run.aspx.
		-Compatible FCKEditor with Asp.Net upload control, add an example(aspnet\fileupload_run.aspx).
	-Fix the bug Text of ToolbarText can't update in AJAX mode.
	-Update Pressed property as an AJAX property of Button control(mgzhenhong).
	-Update all examples, test under IE7.0, IE8.0, Firefox3.5, Chrome2.0.
	


+2009-08-02 v2.0 beta4
	+Compatible with Asp.Net Forms Authentication[mgzhenhong].
		-Adopt the same way used in Asp.Net Ajax, we must add a httpModules section in Web.config.
		-Support Response.Redirect, which is the same effort with ExtAspNet.PageContext.Redirect.
		-Support FormsAuthentication.RedirectFromLoginPage(accountID, false); method.
	-Add Type property for Button(button,reset,submit)[mgzhenhong].
	-Fix the bug Alert.Show can't assign the icon[xmq&mgzhenhong].
	-Fix the bug Iframe in window control can't load in the first time.
	-Add Menu and Accordion examples.
	-Fix the bug IconUrl of Window control disappear some times(Target="_parent")[xmq&mgzhenhong].
	


+2009-07-22 v2.0 beta3
	-Compatible with FCKEditor。
	-Test under IE8.0, Firefox3.5. From now on ExtAspNet will not support IE6.0.
	


+2009-07-13 v2.0 beta2
	-Integrate extjs v3.0。
	+Compatible with IE6.0,7.0,8.0。
		-This must be an extjs3.0 bug, because Ext.QuickTips.init(); will cause the click event of button abnormal under IE6.0,7.0(IE8 works well).
		-Now I must disable QucikTips in IE6.0, 7.0.
	-Optimize inner JavaScript。
	
	
	
+2009-07-05 v2.0 beta1
	-Update extjs to v3.0 RC2, now there is only one theme(blue).
	-Use YUI Compressor to compress JavaScript and CSS files.
	-In release version, one page only contains one JavaScript file(except for language file) and one CSS file.
	-CSS introduced by ExtAspNet will be inserted after html title tag, then custom defined styles can override ExtAspNet default style.
	+Alert will on top of all window controls.
		-Because I can't modify the default z-index of Ext.Message(9000), I adjust the zseed property of box.window_default_group to 6000.	
	-Add 5px margin for all button(.x-btn button { margin: 0 5px !important; })。
	-Because dropdownlist is not editable and can't be empty, if SelectedIndex or SelectedValue is blank, then the first item will be selected.
	-Update component Ext.ux.SimplePagingToolbar.
	-Update examples.
	

This project's first version is released on 2008-04-11, the previous release history is in another document(release_history_cn.txt) under this folder.

	
Copyright 2008 sanshi.ustc@gmail.com, All rights reserved.