coolite Ajax方式无法显示Window控件问题解决方法

　　刚刚在用Coolite写程序时，用js显示Windows控件没有问题，只是用Ajax方式无法显示Window控件。我将所有与Window控件相关控件属性都核对并测试，并没有发现什么问题，但在源码模式下有错误。我的Window控件的源码如下：

代码

             < ext:Window  ID ="WindowEmployeeDetails"  runat ="server"  Icon ="Group"  Title ="Employee Details"
                Width ="400"  Height ="400"  Modal ="true"  ShowOnLoad ="false" >
                 < Body >
                     < ext:FitLayout  ID ="FitLayout1"  runat ="server" >
                         < ext: TabPanel  ID ="TabPanel1"  runat ="server"  ActiveTabIndex ="0"  Border ="false"  DeferredRender ="false" >
                             < tabs >
                             < ext: Tab  runat ="server"  ID ="tabUserInfo"  Title ="User Info"  Icon ="Group"  BodyStyle ="padding:5px;" >
                                 < Body >
                                     < ext: FormLayout  ID ="FormLayout1"  runat ="server" >
                                         < ext: Anchor >
                                             < ext: TextField  ID ="txbUid"  runat ="server"  FieldLabel ="uid"  Width ="250"  Disabled ="true"   />
                                         </ ext:Anchor >
                                         < ext:Anchor >
                                             < ext:TextField  ID ="txbUName"  runat ="server"  FieldLabel ="uname"  Width ="250"   />
                                         </ ext:Anchor >
                                     </ ext:FormLayout >
                                 </ Body >
                             </ ext:Tab >
                         </ tabs >
                         </ ext:TabPanel >
                     </ ext:FitLayout >
                 </ Body >
             </ ext:Window >

上边代码中用下划线标示的部分会提示：“不是已知元素。原因可能是网站中存在编译错误。”。考虑了一下，估计是此错误引起的。 将上边代码去掉FitLayout，问题解决。修改后的代码如下：

代码

             < ext:Window  ID ="WindowEmployeeDetails"  runat ="server"  Icon ="Group"  Title ="Employee Details"
                Width ="400"  Height ="400"  Modal ="true"  ShowOnLoad ="false" >
                 < Body >
                     < ext:TabPanel  ID ="TabPanel1"  runat ="server"  ActiveTabIndex ="0"  Border ="false"  DeferredRender ="false" >
                         < Tabs >
                             < ext:Tab  runat ="server"  ID ="tabUserInfo"  Title ="User Info"  Icon ="Group"  BodyStyle ="padding:5px;" >
                                 < Body >
                                     < ext:FormLayout  ID ="FormLayout1"  runat ="server" >
                                         < ext:Anchor >
                                             < ext:TextField  ID ="txbUid"  runat ="server"  FieldLabel ="uname"  Width ="250"   />
                                         </ ext:Anchor >
                                         < ext:Anchor >
                                             < ext:TextField  ID ="txbUName"  runat ="server"  FieldLabel ="uname"  Width ="250"   />
                                         </ ext:Anchor >
                                     </ ext:FormLayout >
                                 </ Body >
                             </ ext:Tab >
                         </ Tabs >
                     </ ext:TabPanel >
                 </ Body >
             </ ext:Window >