vs2012,文件,新建,网站,名称=work001.
添加,新建项,web窗体,取消勾选《将代码放在单独的文件中》。
default.aspx
<%@ Page Language="C#" %>
<!DOCTYPE html>
<script runat="server">
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = "单击后时间" + DateTime.Now.ToString();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
<br />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</div>
</form>
</body>
</html>
这种模式,按照我的理解,应该是早期asp的开发模式被保留下来了,像是为了兼容asp。这种写代码的方式,比较类似php的。
但是我估计,<script>之间的代码,只能够放在页面首部,不能放在其他位置的。
结果我猜错了。
放在尾部,可以!
<%@ Page Language="C#" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
<br />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</div>
</form>
</body>
</html>
<script runat="server">
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = "单击后时间" + DateTime.Now.ToString();
}
</script>
放在中部,可以!
<%@ Page Language="C#" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
<br />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<script runat="server">
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = "单击后时间" + DateTime.Now.ToString();
}
</script>
</div>
</form>
</body>
</html>
以上证明,这就是asp的兼容模式。而且和php一样的。
只过不脚步需要注明runat = server。