通过代码提交表单？ [英] Submit Form via code behind?
问题描述
我知道我知道，为什么我要从服务器端代码提交表单，如果获取服务器端代码的唯一方法是提交表单。但就是这样，当代码隐藏的page_load事件触发时，它并没有真正提交。我希望它提交的表格。
这是我的问题，我为一个网站制作了一个购物车，为了获得安全支付的信息，我需要发送一个使用method =" post"形成paypal和action =" big long url。在asp.net中，我不能使用runat =" server"在同一个网页上，所以我所做的是创建一个新页面，唯一的形式是send-to-paypal形式，并且代码隐藏中的page_load事件处理程序使用正确的交易信息（项目名称，价格）填充表单标签，运输等）。目前我必须在这里使用type =" submit"创建一个按钮。在将交易发送到paypal之前，您必须单击按钮。有没有办法让Page_Load事件触发表单的提交事件，所以我不需要点击按钮？
这里是html的一部分具有以下形式的新页面：
I know I know, why would I want to submit the form from server-side code, if the only way to get to the server-side code was BY submitting the form. But that''s just it, when the code-behind page_load event fires it doesn''t really "submit" the form as I would like it submitted.
Here''s my problem, I made a shopping cart for a website, and to get the information securely paid for I need to send a form to paypal using method="post" and action="big long url". In asp.net I can''t have multiple forms with runat="server" on the same web page, so what I did was create a new page with the only form being the send-to-paypal form, and the page_load event handler in the codebehind populates the form tag with the correct transaction information (item names, prices, shipping, etc). Currently I have to have it create a button here too with type="submit". You have to click the button before the transaction is sent to paypal. Is there a way to make the Page_Load event fire the form''s submit event so I don''t have to require a button click?
Here''s the html part of the new page with the form:
推荐答案
任何人都可以帮助我这个？ ：\
我在想，也许我可以在我的网站的body标签中放置某种javascript on_load函数，它会在之后执行 asp创建页面的内容，那会有用吗？如果是这样，我如何制作一个javascript on_load事件：X
Can anyone help me out on this? :\
I was thinking, maybe I could put some kind of javascript on_load function in the body tag of my site, and it would be executed after asp creates the page''s content, would that work? If so, how do i make a javascript on_load event :X
你能解决这个问题吗？如果有，怎么样？我也在寻找答案！
Were you able to resolve this issue? If yes, how? I am looking for an answer as well !!!
你能解决这个问题吗？如果有，怎么样？我也在寻找答案！
Were you able to resolve this issue? If yes, how? I am looking for an answer as well !!!
这个问题的细节很奇怪。在页面加载时提交表单意味着提交表单而不需要任何用户输入，这首先会对表单存在的原因提出质疑。当然可以调用在该页面上提交表单的页面的Javascript函数。
The details of this problem are quite strange. Submitting a form as the page loads means submitting a form without taking any user input at all which brings to question the reason for the existence of the form in the first place. It''s possible of course to call a Javascript function onload of a page that submits a form on that page.
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