如何在cshtml中调用不同的回发?
@{
Page.Title = "";
Layout = "~/_Layout.cshtml";
if(IsPost)
{
// if btn1 is pressed do this
// if btn2 is pressed do this
}
}
<div>
<form action="" method="post">
<input type="submit" value="btn1" />
</form>
<form action="" method="post">
<input type="submit" value="btn2" />
</form>
</div>
有没有办法告诉哪一个被按下了?
答案 0 :(得分:7)
您需要为按钮提供“名称”属性,以便将它们作为提交表单的一部分进行注册,并使用值来确定提交的按钮。
@{
if ( IsPost ) {
switch ( Request.Form[ "btn" ] ) {
case "btn1":
<h2>It was btn1</h2>
break;
case "btn2":
<h2>It was btn2</h2>
break;
}
}
}
<div>
<form method="post">
<input type="submit" name="btn" value="btn1" />
<input type="submit" name="btn" value="btn2" />
</form>
</div>