日期:2014-05-18 浏览次数:20542 次
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="str.aspx.cs" Inherits="str" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
请输入:
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="格式化" /></div>
</form>
</body>
</html>
------解决方案--------------------
static void Main(string[] args)
{
int i = 1;
Console.Write(string.Format("{0:00}", i));
}
------解决方案--------------------
这样也可以
int i = 1;
string str = i.ToString().PadLeft(2,'0');//01