Message in Chinese (Traditional) (中文（繁體）)
非同步作業目前無法開始。非同步作業只有在非同步處理常式或模組或是頁面生命週期中特定事件期間中才能開始。如果執行頁面時發生此例外狀況，請確認頁面已標示為 <%@ Page Async="true" %>。
Unlocalized message
An asynchronous operation cannot be started at this time. Asynchronous operations may only be started within an asynchronous handler or module or during certain events in the Page lifecycle. If this exception occurred while executing a Page, ensure that the Page is marked <%@ Page Async="true" %>.
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