How to implement search in listbox(ObservableCollection)? Is the wp7 has something default for this?
Correct me if I'm wrong, but I believe you are asking how to filter a ObservableCollection based on what you put in the text box?
This page should have what your looking for:
Filtering an ObservableCollection?
To sum it up quickly though, use a CollectionViewSource.
您应该查看作为Silverlight工具包一部分的自动填充文本框
我认为自动完成控制可以帮助你。
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