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Coolite Cool Study 2 同時更新多個Tab

編輯：ASP.NET基礎

當時用Coolite做測試遇到兩個問題：

1. 傳遞給Tab的Url參數會莫名其妙的被添加上其他字符（到Coolite論壇上問了一下估計是bug）。正常情況下，google搜索url是這個樣子：http://www.google.com/search?q=Hello 但因為Coolite在Tab的Url後面添加了某些字符，結果變成這樣：http://www.google.com/search?q=Hellosfkjsdkfjskdf, 解決辦法是把搜索Url設成這樣形式：http://www.google.com/search?q=Hello&End=Y ，呵呵！！

2. 多個Tab同時加載頁面引起沖突，導致後面加載的Tab頁面有javascript錯誤。解決辦法很簡單，TabPanel的屬性 DeferredRender="false" 就OK了。

完整代碼：

<%@ Page Language="C#" %>

<%@ Register Assembly="Coolite.Ext.Web" Namespace="Coolite.Ext.Web" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">  
  
  protected void Page_Load(object sender, EventArgs e)
  {
  }

  protected void UpdatePage(object sender, AjaxEventArgs e)
  {
    string keyWord = txtS.Text;
    string url;
    url = "http://www.google.com/search?q=" + keyWord + "&End=Y";
    tabDtlInfo.Load(new LoadConfig { Mode = LoadMode.IFrame, Url = url, NoCache = true, ShowMask = true });
    url = "http://cnweb.search.live.com/results.aspx?q=" + keyWord + "&End=Y";
    tabChgInfo.Load(new LoadConfig { Mode = LoadMode.IFrame, Url = url, NoCache = true, ShowMask = true });
    url = "http://www.flickr.com/search/?q=" + keyWord + "&End=Y";
    tabSmyInfo.Load(new LoadConfig { Mode = LoadMode.IFrame, Url = url, NoCache = true, ShowMask = true });
  } 
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
  <title>Update 3 Pages</title>
</head>
<body style="padding:15px,5px,5px,15px;">
  <form id="form1" runat="server">
  <ext:ScriptManager ID="ScriptManager1" runat="server" AjaxViewStateMode="Include">
  </ext:ScriptManager>
  <table  >
    <tr>
      <td  style="padding:15px,5px,5px,15px;">
        Search:
      </td>
      <td style="padding:15px,5px,5px,15px;">
        <ext:TextField runat="server" ID="txtS" Width="300">
        </ext:TextField>
      </td>
      <td style="padding:15px,5px,5px,15px;">
        <ext:Button ID="btnTest" runat="server" Text="Search By Multi-Engine" Icon="Accept">
          <AjaxEvents>
            <Click OnEvent="UpdatePage">
              <EventMask ShowMask="true" MinDelay="500" Msg="Updating Page..." />
            </Click>
          </AjaxEvents>
        </ext:Button>
      </td>
    </tr>
  </table>
  <ext:TabPanel runat="server" ActiveTabIndex="0" Border="true" Height="500" DeferredRender="false" >
    <Tabs>
      <ext:Tab ID="tabDtlInfo" runat="server" Title="Google" Height="500" Frame="true"  >
      </ext:Tab>
      <ext:Tab ID="tabChgInfo" runat="server" Title="Live" Height="500" Frame="true">
      </ext:Tab>
      <ext:Tab ID="tabSmyInfo" runat="server" Title="Filckr" Height="500">
      </ext:Tab>
      <ext:Tab ID="tab1" runat="server" Title="AutoLoad_Google" Height="500" Frame="true">
        <AutoLoad NoCache="true" Mode="IFrame" ShowMask="true" Url="http://www.google.com/search?q=Hello&End=Y">
        </AutoLoad>
      </ext:Tab>
      <ext:Tab ID="tab2" runat="server" Title="AutoLoad_Live" Height="500" Frame="true">
        <AutoLoad NoCache="true" Mode="IFrame" Url="http://cnweb.search.live.com/results.aspx?q=Hello&End=Y">
        </AutoLoad>
      </ext:Tab>
    </Tabs>
  </ext:TabPanel>
  </form>
</body>
</html>

PS: 這篇文章是用Windows Live Writer來寫的，感覺效率高了很多，排版也好了，Cool， I like it！( – 。- !) 感覺有點賣廣告味道～