Default.aspx.cs
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Text;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
txtDateTime.Text = DateTime.Now.ToString();
lblResult.Text = "";
}
protected void btnAdd_Click(object sender, EventArgs e)
{
int intM = Convert.ToInt32(txtMinute.Text);
int intH = Convert.ToInt32(txtHour.Text);
int intD = Convert.ToInt32(txtDay.Text);
//lblResult.Text = Convert.ToDateTime(txtDateTime.Text).AddMinutes(intM).ToString();
lblResult.Text = Convert.ToDateTime(txtDateTime.Text).AddHours(intH).AddMinutes(intM).AddDays(intD).ToString();
}
}
default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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>时间加法计算器</title>
</head>
<body>
<p>
时间加法器</p>
<p>
</p>
<form id="form1" runat="server">
<div>
当前时间：<asp:TextBox ID="txtDateTime" runat="server" ></asp:TextBox>
<br />
<br />
增加的时间：<br />
分钟：<asp:TextBox ID="txtMinute" runat="server">0</asp:TextBox>
小时：<asp:TextBox ID="txtHour" runat="server">0</asp:TextBox>
天：<asp:TextBox ID="txtDay" runat="server">0</asp:TextBox>
<br />
<br />
<asp:Button ID="btnAdd" runat="server" onclick="btnAdd_Click" Text="执行计算" />
<br />
<br />
<br />
<asp:Label ID="lblResult" runat="server" Text="Label"></asp:Label>
<br />
</div>
</form>
</body>
</html>