发信人: walts (小天堂), 信区: DotNET
标 题: 一个简单的用C#做脚本Asp.net例子
发信站: BBS 水木清华站 (Fri May 4 17:56:11 2001)
hehe权作灌水
不过从里面可以很清楚的看出阿Aspx的架构。
three key tenets of the Web forms programming model:
。 The use of server controls (TextBox, Button, etc.) to define an app's UI
。 The user of server-side scripts to handle events fired by server controls
。 The ability to read and write control values from server-side scripts
<html>
<head>
<title>Web Forms Demo</title>
</head>
<script language="C#" runat="server">
void OnCalculate (Object sender, EventArgs e)
{
string strPrincipal = Principal.Text;
string strRate = Rate.Text;
string strMonths = Months.Text;
if (strPrincipal.Length > 0 && strRate.Length > 0 &&
strMonths.Length > 0) {
double dbPrincipal = Double.Parse (strPrincipal);
double dbRate = Double.Parse (strRate);
double dbMonths = Double.Parse (strMonths);
double dbTmp = System.Math.Pow (1 + (dbRate / 12),dbMonths);
double dbPayment = dbPrincipal * (((dbRate / 12) *dbTmp) / (dbTmp -
1));
string strResult = dbPayment.ToString ();
Output.Text = "Monthly Payment = " + strResult;
}
}
</script>
<body>
<h1>ASP.NET Mortgage Calculator</h1>
<hr>
<form runat="server">
<table cellpadding=8 bgcolor="#ccccff">
<tr>
<td>Principal:/td>
<td><asp:TextBox ID="Principal" RunAt="Server" /></td>
</tr>
<tr>
<td>Interest Rate:</td>
<td><asp:TextBox ID="Rate" RunAt="Server" /></td>
</tr>
<tr>
<td>Months:</td>
<td><asp:TextBox ID="Months" RunAt="Server" /></td>
</tr>
</table>
<br>
<asp:Button Text="Calculate" OnClick="OnCalculate" RunAt="Server" />
</form>
<hr>
<h3><asp:Label ID="Output" RunAt="Server" /></h3>
</body>
</html>
※ 修改:·walts 於 May 4 17:56:47 修改本文·[FROM: 166.111.142.76]
※ 来源:·BBS 水木清华站 smth.org·[FROM: 166.111.142.76]
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一个简单的用C#做脚本Asp.net例子
