Message in Chinese (Simplified) (中文(简体))
对于静态控件，“<var>X</var>”属性只能在 Page_PreInit 事件之中或之前设置。对于动态控件，在将该属性添加到控件集合之前设置它。
Unlocalized message
The '<var>X</var>' property can only be set in or before the Page_PreInit event for static controls. For dynamic controls, set the property before adding it to the Controls collection.
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