在asp.net網頁中顯示數學符號的代碼

來源:互聯網
上載者:User



前提條件是你的網頁是支援utf-8,如在web.config設定如下: 複製代碼 代碼如下:<configuration>
<system.web>
<globalization fileEncoding="utf-8" requestEncoding="utf-8" responseEncoding="utf-8" />
</system.web>
</configuration>

.aspx: 複製代碼 代碼如下:<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ShowSymbol.aspx.cs" Inherits="ShowSymbol" %>
<!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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:DataList ID="DataListSymbol" runat="server" RepeatColumns="9" RepeatDirection="Horizontal" Width="100%">
<ItemStyle BorderStyle="Solid" BorderWidth="1px" />
<ItemTemplate>
<%# Eval("key") %>: <asp:Label ID="Label1" runat="server" Text='<%# Eval("value") %>' ForeColor="Blue"></asp:Label>
</ItemTemplate>
</asp:DataList>
</div>
</form>
</body>
</html>

.aspx.cs: 複製代碼 代碼如下:using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class ShowSymbol : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Data_Binding();
}
}

private void Data_Binding()
{
this.DataListSymbol.DataSource = Symbol();
this.DataListSymbol.DataBind();
}

private Dictionary<string, string> Symbol()
{
Dictionary<string, string> sym = new Dictionary<string, string>();
sym.Add("總和", "∑");
sym.Add("全等號", "≡");
sym.Add("加號或減號", "±");
sym.Add("加號;正號", "+");
sym.Add("減號;負號", "-");
sym.Add("乘號", "×");
sym.Add("除號", "÷");
sym.Add("無限大號", "∞");
sym.Add("因為", "∵");
sym.Add("所以", "∴");
sym.Add("垂直於", "⊥");
sym.Add("角", "∠");
sym.Add("圓", "⊙");
sym.Add("平方根", "√");
sym.Add("度", "°");
sym.Add("分", "′");
sym.Add("秒", "″");
sym.Add("百分之…", "%");
sym.Add("攝氏度", "℃");
sym.Add("約等號", "≈");
sym.Add("直徑符號", "Ø");
sym.Add("四分之一符號", "¼");
sym.Add("二分之一符號", "½");
sym.Add("四分之三符號", "¾");
sym.Add("一次方符號", "¹");
sym.Add("平方符號", "²");
sym.Add("立方符號", "³");
return sym;
}
}

相關文章

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.