输入法的选字框(也叫候选窗口)不见了确实很麻烦，导致无法选择想要的字词。别担心，这通常是可以解决的。请尝试以下方法，按顺序排查：
I have a simple update panel that contains an ASP DataList.It shows a list of documents and their approval status.Here is some sample markup
加载中,请稍侯......