是否可以获取当前页面中先前页面视图状态的值? [英] Is it possible to get the value of previous page view state value in current page?

问题描述

大家好，

您能告诉我是否有可能在当前页面中获取上一个页面视图状态值吗?

例如，第1页:

Hi All,

Can you tell me if it is possible to get the value of previous page view state value in current page?

For example, page1:

viewstate["Name"]="Akash"
response.redirect("page2.aspx")

所以在Page2中，如何获取viewstate["Name"]的值?

有可能吗?如果是这样，怎么办?

感谢和问候
Lijo

So in Page2, how can I get the value of viewstate["Name"]?

Is it possible? If so, how?

Thanks and Regards
Lijo

推荐答案

您可能会先阅读一本基础书籍，因此您有了一些有关您正在做什么的线索.

您有两个选择:

1-您可以进行跨页回发，其中第1页设置了第2页以查看其视图状态.这是一个丑陋的hack
2-您可以将两个页面带入页面，将它们变成控件，在同一页面上显示它们，然后它们将共享viewstate b/c，它们是同一页面.

You might start by reading a basic book, so you have some sort of clue about what you''re doing.

You have two options:

1 - you can do a cross page postback, where page 1 sets up page 2 to see it''s viewstate. This is an ugly hack
2 - you can take your two pages, turn them into controls, show them on the same page, and then they will share viewstate b/c they are the same page.

您不需要使用viewstate.您只需要将名称值传递给page2

You don''t need to use viewstate. You just need to pass the name value to the page2

server.transfer("page2.aspx?Name=Akash")

是的，您可以按照Mark的想法解决问题，但是如果您希望安全，则可以对页面中的查询字符串进行加密/解密.

yeah, you can solve the issue by Mark''s idea, but if you want secure then encrypt/decrypt the querystring in pages.

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