页面代码:
1 <form id="Form1" method="post" runat="server"> 2 <TABLE id="Table1" cellSpacing="1" cellPadding="1" width="300" border="1"> 3 <TR> 4 <TD> 5 <asp:TextBox id="TextBox1" runat="server"></asp:TextBox> 6 <asp:Label id="Label1" runat="server"></asp:Label></TD> 7 </TR> 8 <TR> 9 <TD align="center"> 10 <asp:Button id="Button1" runat="server" Text="Button"></asp:Button></TD> 11 </TR> 12 </TABLE> 13 </form>
后台代码:
1 public string Money=""; 2 private void Button1_Click(object sender, System.EventArgs e) 3 { 4 float str = float.Parse(TextBox1.Text); 5 NumberFormatInfo nfi = new CultureInfo( "en-US", false ).NumberFormat; 6 Money = "¥" + str.ToString("N",nfi); 7 Label1.Text = Money; 8 }
<注>用次方法需要应用命名空间 using System.Globalization;