Coolite Toolkit
簡介
Coolite Toolkit 是一個支持ASP.NET AJAX的Web控件。
Coolite Toolkit是基于跨瀏覽器的ExtJS 庫開發而來的，并且簡化了開發步驟，并且包含有豐富的Ajax運用。
Coolite Toolkit和ExtJS 都是開源的。
官方主頁：http://coolite.com
下載地址：http://coolite.com/download
Samples: http://examples.coolite.com

而且我在cnblogs 建立了小組，用cnblogs的可以去加入：http://space.cnblogs.com/group/coolite/   (csdn 管理員不要踢我  -  。-!)

另外最近我加入了討論Coolite的Q群：86399374

先給那些沒有用過ExtJs 或 Coolite 的朋友打一下預防針-- 很多人都知道extjs控件又大又慢，但因為它界面美觀，ajax+json操作簡單方便，因此作為企業應用還是不錯的選擇。而Coolite基于extjs，因此無可避免也是繼承這個缺點（我現在用的0.7版本的dll有6M多）。但是用了Coolite，你就可以省掉一大串那樣管理的js代碼了，界面完全可以用它來簡單配置就得到很cool的效果，js只是作為少量的客戶端操作。

Coolite最大不足是：還是開發階段，bug不少。

廢話少說，給你一個簡單的ajax例子，你就明白為什么我喜歡它了：

1. AjaxEvet：

//這是一個服務端方法

  protected void UpdateTimeStamp(object sender, AjaxEventArgs e)
  {
    this.SetTime();
  }

//Html 調用上述方法
    <ext:Button ID="Button1" runat="server" Text="Click Me">
      <AjaxEvents>
        <Click OnEvent="UpdateTimeStamp">
          <EventMask ShowMask="true" MinDelay="500" Msg="Updating TimeStamp..."  />
        </Click>
      </AjaxEvents>
    </ext:Button>

OnEvent="UpdateTimeStamp" 就是指點擊按鈕后調用服務端方法UpdateTimeStamp 來更新某個標簽的時間

2. AjaxMethod：

<script runat="server">
  [AjaxMethod]
  public void SetTimeStamp()
  {
    this.Label1.Text = string.Concat("Server Time: ", DateTime.Now.ToLongTimeString());
  }
</script>

<ext:Button ID="Button5" runat="server" Text="Click Me" Icon="Lightning">
  <Listeners>
    <Click Handler="Coolite.AjaxMethods.SetTimeStamp();" />
  </Listeners>
</ext:Button>

第一次用coolite的人基本都會漏掉配置這一至關重要的環節。

如果想開啟ajax事件，請記得在web.config 里做以下配置：

    <httpHandlers>
      <add path="*/coolite.axd" verb="*" type="Coolite.Ext.Web.ResourceManager" validate="false"/>      
    </httpHandlers>

    <httpModules>     
      <add name="AjaxRequestModule" type="Coolite.Ext.Web.AjaxRequestModule, Coolite.Ext.Web"/>
    </httpModules>

    <modules>
      <!--Coolite Config-->
      <add name="AjaxRequestModule" preCondition="managedHandler" type="Coolite.Ext.Web.AjaxRequestModule, Coolite.Ext.Web"/>
    </modules>

   <handlers>
      <!--Coolite Config-->
      <add name="AjaxRequestHandler" verb="*" path="*/coolite.axd" preCondition="integratedMode" type="Coolite.Ext.Web.ResourceManager"/>
    </handlers>

官方關于配置的詳細說明文件：

   
--------------------------------------------------------------------------
                         SAMPLE WEB.CONFIG
--------------------------------------------------------------------------

<?xml version="1.0"?>
<configuration>
  <configSections>
    <section name="coolite" type="Coolite.Web.UI.GlobalConfig" requirePermission="false" />
  </configSections>

  <!-- 
      COOLITE GLOBAL CONFIGURATION PROPERTIES

      ajaxEventUrl : string
          The url to request for all AjaxEvents.
          Default is "".

      ajaxMethodProxy : ClientProxy
          Specifies whether server-side Methods marked with the [AjaxMethod] attribute will output configuration script to the client.
          If false, the AjaxMethods can still be called, but the Method proxies are not automatically generated.
          Specifies ajax method proxies creation. The Default value is to Create the proxy for each ajax method.
          Default is 'Default'. Options include [Default|Include|Ignore]

      ajaxViewStateMode : ViewStateMode
          Specifies whether the ViewState should be returned and updated on the client during an AjaxEvent.
          The Default value is to Exclude the ViewState from the Response.
          Default is 'Default'. Options include [Default|Exclude|Include]

      cleanResourceUrl : boolean
          The Coolite controls can clean up the autogenerate WebResource Url so they look presentable.       
          Default is 'true'. Options include [true|false]

      clientInitAjaxMethods : boolean
          Specifies whether server-side Methods marked with the [AjaxMethod] attribute will output configuration script to the client.
          If false, the AjaxMethods can still be called, but the Method proxies are not automatically generated.
          Default is 'false'. Options include [true|false]

      gzip : boolean
          Whether to automatically render scripts with gzip compression.       
          Only works when renderScripts="Embedded" and/or renderStyles="Embedded".      
          Default is true. Options include [true|false]

      scriptAdapter : string
          Gets or Sets the current script Adapter.    
          Default is "Ext". Options include [Ext|jQuery|Prototype|YUI]

      renderScripts : ResourceLocationType
          Whether to have the coolite controls output the required JavaScript includes or not.      
          Gives developer option of manually including required <script> files.       
          Default is Embedded. Options include [Embedded|File|None]

      renderStyles : ResourceLocationType
          Whether to have the coolite controls output the required StyleSheet includes or not.      
          Gives developer option of manually including required <link> or <style> files.      
          Default is Embedded. Options include [Embedded|File|None]

      resourcePath : string
          Gets the prefix of the Url path to the base ~/Coolite/ folder containing the resources files for this project.
          The path can be Absolute or Relative.

      scriptMode : ScriptMode
          Whether to include the Release (condensed) or Debug (with inline documentation) Ext JavaScript files.      
          Default is "Release". Options include [Release|Debug]

      sourceFormatting : boolean
          Specifies whether the scripts rendered to the page should be formatted. 'True' = formatting, 'False' = minified/compressed.
          Default is 'false'. Options include [true|false]

      stateProvider : StateProvider
          Gets or Sets the current script Adapter.
          Default is 'PostBack'. Options include [PostBack|Cookie|None]

      theme : Theme
          Which embedded theme to use.      
          Default is "Default". Options include [Default|Gray|Slate]

      quickTips : boolean
          Specifies whether to render the QuickTips. Provides attractive and customizable tooltips for any element.
          Default is 'true'. Options include [true|false]
  -->

  <coolite theme="Default" />

 
  <!--
      The following system.web section is only requited for running ASP.NET AJAX under InterNET
      Information Services 6.0 (or earlier).  This section is not necessary for IIS 7.0 or later.
  -->
  <system.web>
      <httpHandlers>
      <add path="*/coolite.axd" verb="*" type="Coolite.Ext.Web.ResourceManager" validate="false" />
    </httpHandlers>
      <httpModules>
          <add name="AjaxRequestModule" type="Coolite.Ext.Web.AjaxRequestModule, Coolite.Ext.Web" />
      </httpModules>
  </system.web>

 
    <!--
      The system.webServer section is required for running ASP.NET AJAX under InterNET Information Services 7.0.
      It is not necessary for previous version of IIS.
  -->
    <system.webServer>
        <validation validateIntegratedModeConfiguration="false"/>
        <modules>
            <add name="AjaxRequestModule" preCondition="managedHandler" type="Coolite.Ext.Web.AjaxRequestModule, Coolite.Ext.Web" />
        </modules>
        <handlers>
            <add name="AjaxRequestHandler" verb="*" path="*/coolite.axd" preCondition="integratedMode" type="Coolite.Ext.Web.ResourceManager"/>
        </handlers>
    </system.webServer>
</configuration>

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