如何讓網頁在 PostBack 後，回到原來停留的位置。

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outline-style: initial !important; outline-color: initial !important; background-image: none !important; background-repeat: initial !important; background-attachment: initial !important; -webkit-background-clip: initial !important; -webkit-background-origin: initial !important; background-color: #ffffff !important; text-align: left !important; float: none !important; vertical-align: baseline !important; position: static !important; left: auto !important; top: auto !important; right: auto !important; bottom: auto !important; height: auto !important; width: auto !important; line-height: 1.1em !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; background-position: initial initial !important; padding: 0px !important; margin: 0px !important; border: 0px !important initial !important initial !important;"> 在 PostBack後網頁通常會回到最頂端的位置，目前有下面三個方式可以讓單頁或整個Web或目錄PostBack後回到原來停留的.但是，如果網頁頁面長度不一，PostBack後回到的位置也會有所差異。 <div style="outline-width: 0px !important; outline-style: initial !important; outline-color: initial !important; background-image: none !important; background-repeat: initial !important; background-attachment: initial !important; -webkit-background-clip: initial !important; -webkit-background-origin: initial !important; background-color: #ffffff !important; text-align: left !important; float: none !important; vertical-align: baseline !important; position: static !important; left: auto !important; top: auto !important; right: auto !important; bottom: auto !important; height: auto !important; width: auto !important; line-height: 1.1em !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; background-position: initial initial !important; padding: 0px !important; margin: 0px !important; border: 0px !important initial !important initial !important;"> <div style="outline-width: 0px !important; outline-style: initial !important; outline-color: initial !important; background-image: none !important; background-repeat: initial !important; background-attachment: initial !important; -webkit-background-clip: initial !important; -webkit-background-origin: initial !important; background-color: #ffffff !important; text-align: left !important; float: none !important; vertical-align: baseline !important; position: static !important; left: auto !important; top: auto !important; right: auto !important; bottom: auto !important; height: auto !important; width: auto !important; line-height: 1.1em !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; background-position: initial initial !important; padding: 0px !important; margin: 0px !important; border: 0px !important initial !important initial !important;"> Web.config //在 之間增加節點 <code style="outline-width: 0px !important; 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outline-style: initial !important; outline-color: initial !important; background-image: none !important; background-repeat: initial !important; background-attachment: initial !important; -webkit-background-clip: initial !important; -webkit-background-origin: initial !important; background-color: initial !important; text-align: left !important; float: none !important; vertical-align: baseline !important; position: static !important; left: auto !important; top: auto !important; right: auto !important; bottom: auto !important; height: auto !important; width: auto !important; line-height: 1.1em !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; color: #000000 !important; background-position: initial initial !important; padding: 0px !important; margin: 0px !important; border: 0px !important initial !important initial !important;">>

.aspx

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<code style="outline-width: 0px !important; outline-style: initial !important; outline-color: initial !important; background-image: none !important; background-repeat: initial !important; background-attachment: initial !important; -webkit-background-clip: initial !important; -webkit-background-origin: initial !important; background-color: initial !important; text-align: left !important; float: none !important; vertical-align: baseline !important; position: static !important; left: auto !important; top: auto !important; right: auto !important; bottom: auto !important; height: auto !important; width: auto !important; line-height: 1.1em !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; color: #000000 !important; background-position: initial initial !important; padding: 0px !important; margin: 0px !important; border: 0px !important initial !important initial !important;">Page.MaintainScrollPositionOnPostBack = <code style="outline-width: 0px !important; outline-style: initial !important; outline-color: initial !important; background-image: none !important; background-repeat: initial !important; background-attachment: initial !important; -webkit-background-clip: initial !important; -webkit-background-origin: initial !important; background-color: initial !important; text-align: left !important; float: none !important; vertical-align: baseline !important; position: static !important; left: auto !important; top: auto !important; right: auto !important; bottom: auto !important; height: auto !important; width: auto !important; line-height: 1.1em !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: bold !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; color: #006699 !important; background-position: initial initial !important; padding: 0px !important; margin: 0px !important; border: 0px !important initial !important initial !important;">true <code style="outline-width: 0px !important; outline-style: initial !important; outline-color: initial !important; background-image: none !important; background-repeat: initial !important; background-attachment: initial !important; -webkit-background-clip: initial !important; -webkit-background-origin: initial !important; background-color: initial !important; text-align: left !important; float: none !important; vertical-align: baseline !important; position: static !important; left: auto !important; top: auto !important; right: auto !important; bottom: auto !important; height: auto !important; width: auto !important; line-height: 1.1em !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; color: #000000 !important; background-position: initial initial !important; padding: 0px !important; margin: 0px !important; border: 0px !important initial !important initial !important;">;

Arthur叔叔

If you can see it,
you can reach it.