支付宝 接口开发帮助(asp,php,asp.net,jsp)(3)

Width="350px">http://bbs.jishu.me/alipay/Alipay_Notify.aspx</asp:textbox><br>
<span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">服务器编码：</span><asp:textbox id="T_inputchatset" runat="server" Text="utf-8" Width="350px"></asp:textbox><br>
<span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">
<asp:button id="Button1" runat="server" Text="支付宝付款"></asp:button> </span></div>
</form>
</body>
</HTML>
C# Code
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Configuration;
using System.Web.Security;
using shiwuUTF_8aspx03.App_Code;
namespace shiwuUTF_8aspx03
{
/// <summary>
/// _Default 的摘要说明。
/// </summary>
public class _Default : System.Web.UI.Page
{
#region 页面控件
protected System.Web.UI.WebControls.TextBox T_gateway;
protected System.Web.UI.WebControls.DropDownList T_service;
protected System.Web.UI.WebControls.TextBox T_partner;
protected System.Web.UI.WebControls.TextBox T_sign_type;
protected System.Web.UI.WebControls.TextBox T_subject;
protected System.Web.UI.WebControls.TextBox T_body;
protected System.Web.UI.WebControls.TextBox T_payment_type;
protected System.Web.UI.WebControls.TextBox T_total_fee;
protected System.Web.UI.WebControls.TextBox TextBox1;
protected System.Web.UI.WebControls.TextBox TextBox2;
protected System.Web.UI.WebControls.TextBox TextBox3;
protected System.Web.UI.WebControls.TextBox T_show_url;
protected System.Web.UI.WebControls.TextBox T_seller_email;
protected System.Web.UI.WebControls.TextBox T_key;
protected System.Web.UI.WebControls.TextBox T_return_url;
protected System.Web.UI.WebControls.TextBox T_notify_url;
protected System.Web.UI.WebControls.TextBox T_inputchatset;
protected System.Web.UI.WebControls.Button Button1;
#endregion
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
#region 可以在此处设置接值,也可以把Button1_Click里的代码发在这里,然后立即跳转
if(!IsPostBack)
{
}
#endregion
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Button1.Click += new System.EventHandler(this.Button1_Click);
this.Load += new System.EventHandler(this.Page_Load);