ExtAspNet is a set of professional Asp.net controls with native AJAX support and rich UI effect
which aim at No JavaScript, No CSS, No UpdatePanel and No WebServices.
Support Browsers: IE 7.0+, Firefox 3.0+, Chrome 2.0+, Opera 9.5+, Safari 3.0+
Note: ExtAspNet bases on Open Source Projects like ExtJS, HtmlAgilityPack, Nii.JSON, YUICompressor.
Open Source Project: http://extaspnet.codeplex.com/
Examples Online: http://extasp.net/
Contact Author: sanshi.ustc@gmail.com
Release History：
+2009-11-17 v2.1.4
-Fix a bug that Window's close button tooltip is always Chinese text(feedback: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.(feedback:dk3214).
+Add RequiredMessage,MaxLengthMessage,MinLengthMessage for form field.
+Add MarkInvalid and GetMarkInvalidReference for form field controls(form/form_validate.aspx).(feedback:sun1299shine).
+2009-11-17 v2.1.4
-修正Window的关闭按钮提示信息一直是中文的BUG(feedback:thebox)。
-部分ExtAspNet控件的设计时支持（会在后续版本中逐步完善）。
-v0.2beta2版本中关于PersistChildren(true)的描述有误，这个是设计时属性，和运行时是否保持状态没有关系。
-修正CheckBox控件的CheckedChanged事件会被触发两次的BUG（Data PostBack->AutoPostBack, Event PostBack->EnablePostBack）。
-为TextBox,TextArea,DatePicker,NumberBox,TriggerBox等控件增加AutoPostBack属性(feedback:dk3214)。
+为表单字段增加RequiredMessage,MaxLengthMessage,MinLengthMessage属性，用于指定验证失败时提示信息。
-为空则使用默认的提示信息，默认的提示信息支持多语言，建议一般情况下使用默认信息。
+为表单字段增加MarkInvalid和GetMarkInvalidReference函数(feedback:sun1299shine)。
-增加示例：form/form_validate.aspx