验证asp.net页面 [英] validation for asp.net pages

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本文介绍了验证asp.net页面的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

专家,


我正在使用asp.net c Sharp开发网站.

而且我必须为提交表单编写验证.

现在我很困惑.我应该去接受.net框架或javascript提供的验证控制吗?

并请提供链接以获取良好的javascript代码

在此先感谢

Hi Expert,


I am developing website in asp.net c sharp.

and i have to write validation for submit form.

Now i am confused.shall i go for validation control provided by .net framework or javascript?

and please provide link for good javascript code

Thanks in advance

推荐答案

我将使用.net框架验证控件

它们在以下文档中有很好的记录:

http://msdn.microsoft.com/en-us/library/aa479013.aspx
I would use the .net framework validation controls

They are very good documented under:

http://msdn.microsoft.com/en-us/library/aa479013.aspx


请参阅此示例代码
这可能对您有帮助.
这是javascript验证

您可以使用asp按钮控件来代替输入按钮.

see this sample code
this may help you.
this is javascript validation

instead of input buttons you use asp button controls.

<html>
<head>
<title>Login</title>
<script type="text/javascript">
function validate(form){
 var userName = form.Username.value;
 var password = form.Password.value;

 if (userName.length === 0) {
  alert("You must enter a username.");
  return false;
 }

 if (password.length === 0) {
  alert("You must enter a password.");
  return false;
 }

 return true;
}
</script>
</head>
<body>
<h1>Login Form</h1>
<form method="post" action="Process.html"

   onsubmit="return validate(this);">

 Username: <input type="text" name="Username" size="10"><br/>
 Password: <input type="password" name="Password" size="10"><br/>

 <input type="submit" value="Submit">
 <input type="reset" value="Reset Form">
 </p>
</form>
</body>
</html>



或通过此链接

http://www.learn-javascript-tutorial.com/FormValidation.cfm [ ^ ]



OR go through this link

http://www.learn-javascript-tutorial.com/FormValidation.cfm[^]


验证控件在服务器端工作,而javascript在客户端工作.因此,如果您想减轻服务器的负担,则可以使用javascript其他明智的方法使用验证控件
validation controls work on server side where as javascript works on client side. so if you want to reduce the burden on server you may go for javascript other wise use validation controls


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