Message in Chinese (Simplified) (中文(简体))
页上必须存在 runat=server 的窗体标记,才能使用 SetFocus() 或 Focus 属性。
Unlocalized message
A form tag with runat=server must exist on the Page to use SetFocus() or the Focus property.
Search by Google页上必须存在 runat=server 的窗体标记,才能使用 SetFocus() 或 Focus 属性。
A form tag with runat=server must exist on the Page to use SetFocus() or the Focus property.
Search by Google