内容页面刷新而无需母版页回发 [英] Content page refresh without master page postback
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问题描述
我正在一个网站上，您能告诉我如何在内容区域中加载新页面吗?当我单击左侧菜单项时，不回发母版页(整个页面)，该如何编写代码.请告诉我.提前谢谢.
问候
Murty
Hi,
I am doing one website, can you please tell me how to load a new page in the content area, when i click in the left menu item, without postback the master page(whole page), how to write the code. Please let me know. Thanks in advance.
Regards
Murty
推荐答案
您期望的行为并不完全是母版页的工作方式.在这种情况下，可能有多种方法可以实现无回发解决方案，但最简单的方法是使用< IFrame/> (通常会皱眉)
Your expected behavior is not exactly how master pages work. There may be ways to achieve a no postback solution in this scenario but the easiest one would be to use an <IFrame /> (which is usually frowned upon)
explanation:
ASP.NET engine takes your aspx and puts it inside the master page and then renders it as one page, then serves it to user.
If this is not what you want and you want that only content of your master page be loaded, then you should not use master pages at all! It's against nature of master pages. they act like skins for aspx pages.
Search for HTML IFrame tag and don't use master page.
P.S: IFrames are not used widely in this days.
方法2:
Method 2:
In order to Avoid Master Page Postback i.e only to refresh the content within ContentPlaceholder, we need to do is add following two lines in the <head> tag of the MasterPage.
<meta http-equiv ="Page-Enter" content ="blendTrans(Duration=0)"/>
<meta http-equiv="Page-Exit"content="blendTrans(Duration=0)"/>
< meta http-equiv ="Page-Enter" content ="blendTrans(Duration = 0)"/>
< meta http-equiv ="Page-Exit" content ="blendTrans(Duration = 0)"/>
嗨
我正在使用它，但是它不起作用.
<meta http-equiv ="Page-Enter" content ="blendTrans(Duration=0)"/>
<meta http-equiv="Page-Exit"content="blendTrans(Duration=0)"/>
hi
i am using this but it does not work.
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