At the top of the page are two register directives, one for the user control and one for the compiled component that contains the two custom WebPart controls.是什么意思_At the top of the page are two register directives, one for the user control and one for the compiled component that contains the two custom WebPart controls.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句