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C#微信、支付宝扫码支付源码_c#支付宝微信支付demo

作者：运维做开发 | 2024-08-15 12:53:47

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c#支付宝微信支付demo

  扫码消费机介绍：https://item.taobao.com/item.htm?spm=a1z10.5-c.w4002-17663462238.13.73c351246rDatj&id=17021194999https://item.taobao.com/item.htm?spm=a1z10.5-c.w4002-17663462238.13.73c351246rDatj&id=17021194999

  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Drawing;
  6. using System.Linq;
  7. using System.Threading.Tasks;
  8. using System.Windows.Forms;
  9. using System.Runtime.InteropServices;  //调用动态库一定要加入这个引用
  10. using System.Text;//一定要加入这个
  11.  
  12.  
  13. namespace PayTest
  14. {
  15.     public partial class Form1 : Form
  16.     {
  17.         [DllImport("PayApiFun.dll", EntryPoint = "StrAddStr", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  18.         static extern int StrAddStr(string inputstr,ref IntPtr outputstr);
  19.  
  20.         [DllImport("PayApiFun.dll", EntryPoint = "PQRCodeEx", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  21.         static extern int PQRCodeEx(string inputstr);
  22.  
  23.  
  24.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinPayCodeEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  25.         static extern int WeiXinPayCodeEx1(string Lockappid, string Lockmchid, string Idkey, int IdkeyLock, string AuthCode, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  26.  
  27.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinPayQRCodeEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  28.         static extern int WeiXinPayQRCodeEx1(string Lockappid, string Lockmchid, string Idkey, int IdkeyLock, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  29.  
  30.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinQueryEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  31.         static extern int WeiXinQueryEx1(string Lockappid, string Lockmchid, string Idkey, int IdkeyLock, string OrdNum,  ref IntPtr outputstr);
  32.  
  33.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinCloseOrderEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  34.         static extern int WeiXinCloseOrderEx1(string Lockappid, string Lockmchid, string Idkey, int IdkeyLock, string OrdNum, ref IntPtr outputstr);
  35.  
  36.  
  37.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoPayCodeEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  38.         static extern int ZhiFuBaoPayCodeEx1(string Lockappid, string AuthCode, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  39.  
  40.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoPayQRCodeEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  41.         static extern int ZhiFuBaoPayQRCodeEx1(string Lockappid, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  42.  
  43.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoQueryEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  44.         static extern int ZhiFuBaoQueryEx1(string Lockappid, string OrdNum, ref IntPtr outputstr);
  45.  
  46.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoPayCancelEx1", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  47.         static extern int ZhiFuBaoPayCancelEx1(string Lockappid, string OrdNum, ref IntPtr outputstr);
  48.  
  49.  
  50.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinPayCodeEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  51.         static extern int WeiXinPayCodeEx2(string appid, string mchid, int registered, string Idkey, int IdkeyLock, string AuthCode, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  52.  
  53.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinPayQRCodeEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  54.         static extern int WeiXinPayQRCodeEx2(string appid, string mchid, int registered, string Idkey, int IdkeyLock, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  55.  
  56.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinQueryEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  57.         static extern int WeiXinQueryEx2(string appid, string mchid, int registered, string Idkey, int IdkeyLock, string OrdNum, ref IntPtr outputstr);
  58.  
  59.         [DllImport("PayApiFun.dll", EntryPoint = "WeiXinCloseOrderEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  60.         static extern int WeiXinCloseOrderEx2(string appid, string mchid, int registered, string Idkey, int IdkeyLock, string OrdNum, ref IntPtr outputstr);
  61.  
  62.  
  63.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoPayCodeEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  64.         static extern int ZhiFuBaoPayCodeEx2(string appid, int registered, string AuthCode, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  65.  
  66.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoPayQRCodeEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  67.         static extern int ZhiFuBaoPayQRCodeEx2(string appid, int registered, string OrdNum, string TotalFee, string inbody, ref IntPtr outputstr);
  68.  
  69.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoQueryEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  70.         static extern int ZhiFuBaoQueryEx2(string appid, int registered, string OrdNum, ref IntPtr outputstr);
  71.  
  72.         [DllImport("PayApiFun.dll", EntryPoint = "ZhiFuBaoPayCancelEx2", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
  73.         static extern int ZhiFuBaoPayCancelEx2(string appid, int registered, string OrdNum, ref IntPtr outputstr);  
  74.  
  75.  
  76.         public Form1()
  77.         {
  78.             InitializeComponent();
  79.         }
  80.  
  81.         private void button1_Click(object sender, EventArgs e)
  82.         {
  83.  
  84.  
  85.         }
  86.  
  87.         private void button2_Click(object sender, EventArgs e)
  88.         {
  89.             string lockappid = WXAPPID.Text.Trim();      //微信公众号
  90.             string lockmachid = WXMCHID.Text.Trim();     //商户号
  91.             int registered = 0;                          //registered = 0   原始的公众号、商户号    =1 已加密授权的公众号、商户号
  92.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  93.  
  94.             string idkey = WXKEY.Text.Trim();            //API密钥
  95.             int lockkey = 0;                             //lockkey = 0  原始API密钥    =1 加密后的API密钥  
  96.             if (radioButton1.Checked == true) { lockkey = 0; } else { lockkey = 1; }
  97.  
  98.             string OrdNum = textBox2.Text.Trim();
  99.             string TotalFee = textBox3.Text.Trim();
  100.             string inbody = textBox6.Text.Trim();
  101.             IntPtr outputs = Marshal.AllocHGlobal(255);
  102.  
  103.             textBox1.Text = "";
  104.             textBox5.Text = "";
  105.             button2.Text = "正在申请支付URL...";
  106.             Application.DoEvents();
  107.  
  108.             //int real = WeiXinPayQRCodeEx1(lockappid, lockmachid, idkey, lockkey, OrdNum,TotalFee,inbody, ref outputs);                //第一代函数
  109.             int real = WeiXinPayQRCodeEx2(lockappid, lockmachid,registered, idkey, lockkey, OrdNum,TotalFee,inbody, ref outputs);       //第二代函数
  110.  
  111.             switch (real)
  112.             {
  113.                 case 0:
  114.                     textBox1.Text = "微信支付单号：" + OrdNum + "，支付二维码已经生成，有效时间5分钟，可轮询调用‘查询微信订单状态’函数查询支付结果！";
  115.                     textBox5.Text = Marshal.PtrToStringAnsi(outputs).ToString();
  116.                     pictureBox2.ImageLocation = Environment.CurrentDirectory + "\\QRCode.bmp";
  117.                     break;
  118.                 case 1:
  119.                     textBox1.Text = "微信支付单号：" + OrdNum + "，正在申请支付二维码，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  120.                     break;
  121.                 case -10:
  122.                     textBox1.Text = "微信支付单号：" + OrdNum + "，支付二维码URL：" + Marshal.PtrToStringAnsi(outputs).ToString();
  123.                     break;
  124.                 default :
  125.                     textBox1.Text = "微信支付单号：" + OrdNum + "，申请支付URL失败，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  126.                     break;
  127.             }
  128.             button2.Text = "生成微信支付二维码 Ex1";
  129.         }
  130.  
  131.         private void Form1_Load(object sender, EventArgs e)
  132.         {
  133.             pictureBox2.ImageLocation = Environment.CurrentDirectory + "\\QRCode.bmp";
  134.             textBox2.Text = DateTime.Now.ToString("yyyyMMddHHMMss")+"0001";
  135.         }
  136.  
  137.         private void button4_Click(object sender, EventArgs e)
  138.         {
  139.             string lockappid = WXAPPID.Text.Trim();      //微信公众号
  140.             string lockmachid = WXMCHID.Text.Trim();     //商户号
  141.             int registered = 0;                          //registered = 0   原始的公众号、商户号    =1 已加密授权的公众号、商户号
  142.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  143.  
  144.             string idkey = WXKEY.Text.Trim();            //API密钥
  145.             int lockkey = 0;                             //lockkey = 0  原始API密钥    =1 加密后的API密钥  
  146.             if (radioButton1.Checked == true) { lockkey = 0; } else { lockkey = 1; }
  147.  
  148.             string OrdNum = textBox2.Text.Trim ();
  149.             IntPtr outputs = Marshal.AllocHGlobal(255);
  150.  
  151.             textBox1.Text = "";
  152.             button4.Text = "正在查询支付结果...";
  153.             Application.DoEvents();
  154.  
  155.             //int real = WeiXinQueryEx1(lockappid, lockmachid, idkey, lockkey, OrdNum, ref outputs);             //第一代函数
  156.             int real = WeiXinQueryEx2(lockappid, lockmachid,registered, idkey, lockkey, OrdNum, ref outputs);    //第二代函数
  157.  
  158.             switch (real)
  159.             {
  160.                 case 0:
  161.                     textBox1.Text = "微信支付单号：" + OrdNum + "，支付成功，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  162.                     break;
  163.                 case 1:
  164.                     textBox1.Text = "微信支付单号：" + OrdNum + "，正在支付中，请稍后查询支付状态，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  165.                     break;
  166.                 default:
  167.                     textBox1.Text = "微信支付单号：" + OrdNum + "，支付失败，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  168.                     break;
  169.             }
  170.             
  171.             button4.Text = "查询微信订单状态 Ex1";
  172.         }
  173.  
  174.         private void button9_Click(object sender, EventArgs e)
  175.         {
  176.             panel1.Visible = false;
  177.         }
  178.  
  179.         private void button8_Click(object sender, EventArgs e)
  180.         {
  181.             panel1.Visible =true ;
  182.         }
  183.  
  184.         private void button3_Click(object sender, EventArgs e)
  185.         {
  186.             string lockappid = WXAPPID.Text.Trim();      //微信公众号
  187.             string lockmachid = WXMCHID.Text.Trim();     //商户号
  188.             int registered = 0;                          //registered = 0   原始的公众号、商户号    =1 已加密授权的公众号、商户号
  189.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  190.  
  191.             string idkey = WXKEY.Text.Trim();            //API密钥
  192.             int lockkey = 0;                             //lockkey = 0  原始API密钥    =1 加密后的API密钥  
  193.             if (radioButton1.Checked == true) { lockkey = 0; } else { lockkey = 1; }
  194.  
  195.             string AuthCode = textBox4.Text.Trim();
  196.             string OrdNum = textBox2.Text.Trim();
  197.             string TotalFee = textBox3.Text.Trim();
  198.             string inbody = textBox6.Text.Trim();
  199.             IntPtr outputs = Marshal.AllocHGlobal(255);
  200.  
  201.             if(AuthCode=="")
  202.             {
  203.                 MessageBox.Show("请输入正确的微信付款码！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Error);
  204.                 return;
  205.             }
  206.  
  207.             textBox1.Text = "";
  208.             textBox5.Text = "";
  209.             button3.Text = "正在申请微信支付...";
  210.             Application.DoEvents();
  211.  
  212.             //int real = WeiXinPayCodeEx1(lockappid, lockmachid, idkey, lockkey, AuthCode, OrdNum, TotalFee, inbody, ref outputs);              //第一代函数
  213.             int real = WeiXinPayCodeEx2(lockappid, lockmachid,registered, idkey, lockkey, AuthCode, OrdNum, TotalFee, inbody, ref outputs);     //第二代函数
  214.  
  215.             switch (real)
  216.             {
  217.                 case 0:
  218.                     textBox1.Text = "微信支付单号：" + OrdNum + "，支付成功，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  219.                     break;
  220.                 case 1:
  221.                     textBox1.Text = "微信支付单号：" + OrdNum + "，正在支付中，请稍后查询支付状态，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  222.                     break;
  223.                 default:
  224.                     textBox1.Text = "微信支付单号：" + OrdNum + "，支付失败，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  225.                     break;
  226.             }
  227.             button3.Text = "微信收付款码支付 Ex1";
  228.         }
  229.  
  230.         private void button7_Click(object sender, EventArgs e)
  231.         {
  232.             string lockappid = ZFBAPPID.Text.Trim();     //支付宝APPID
  233.             int registered = 0;                          //registered = 0   原始的支付宝APPID    =1 已加密授权的支付宝APPID
  234.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  235.  
  236.             string OrdNum = textBox2.Text.Trim();
  237.             IntPtr outputs = Marshal.AllocHGlobal(255);
  238.  
  239.             textBox1.Text = "";
  240.             button7.Text = "正在查询支付结果...";
  241.             Application.DoEvents();
  242.  
  243.             //int real = ZhiFuBaoQueryEx1(lockappid, OrdNum, ref outputs);           //第一代函数
  244.             int real = ZhiFuBaoQueryEx2(lockappid,registered, OrdNum, ref outputs);  //第二代函数
  245.  
  246.             switch (real)
  247.             {
  248.                 case 0:
  249.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，支付成功，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  250.                     break;
  251.                 case 1:
  252.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，正在支付中，请稍后查询支付状态，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  253.                     break;
  254.                 default:
  255.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，支付失败，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  256.                     break;
  257.             }
  258.             
  259.             button7.Text = "查询支付宝订单状态 Ex";
  260.         }
  261.  
  262.         private void button6_Click(object sender, EventArgs e)
  263.         {
  264.             string lockappid = ZFBAPPID.Text.Trim();     //支付宝APPID
  265.             int registered = 0;                          //registered = 0   原始的支付宝APPID    =1 已加密授权的支付宝APPID
  266.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  267.  
  268.             string AuthCode = textBox4.Text.Trim();
  269.             string OrdNum = textBox2.Text.Trim();
  270.             string TotalFee = (Convert.ToDouble(textBox3.Text) / 100).ToString();
  271.             string inbody = textBox6.Text.Trim();
  272.             IntPtr outputs = Marshal.AllocHGlobal(255);
  273.  
  274.             if (AuthCode == "")
  275.             {
  276.                 MessageBox.Show("请输入正确的支付宝付款码！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Error);
  277.                 return;
  278.             }
  279.  
  280.             textBox1.Text = "";
  281.             textBox5.Text = "";
  282.             button6.Text = "正在申请支付...";
  283.             Application.DoEvents();
  284.  
  285.             //int real = ZhiFuBaoPayCodeEx1(lockappid, AuthCode, OrdNum, TotalFee, inbody, ref outputs);             //第一代函数
  286.             int real = ZhiFuBaoPayCodeEx2(lockappid,registered, AuthCode, OrdNum, TotalFee, inbody, ref outputs);    //第二代函数
  287.  
  288.             switch (real)
  289.             {
  290.                 case 0:
  291.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，支付成功，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  292.                     break;
  293.                 case 1:
  294.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，正在支付中，请稍后查询支付状态，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  295.                     break;
  296.                 default:
  297.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，支付失败，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  298.                     break;
  299.             }
  300.             button6.Text = "支付宝付款码支付 Ex1";
  301.  
  302.         }
  303.  
  304.         private void button5_Click(object sender, EventArgs e)
  305.         {
  306.             string lockappid = ZFBAPPID.Text.Trim();     //支付宝APPID
  307.             int registered = 0;                          //registered = 0   原始的支付宝APPID    =1 已加密授权的支付宝APPID
  308.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  309.  
  310.             string OrdNum = textBox2.Text.Trim();
  311.             string TotalFee =(Convert.ToDouble (textBox3.Text)/100).ToString ();
  312.             string inbody = textBox6.Text.Trim();
  313.             IntPtr outputs = Marshal.AllocHGlobal(255);
  314.  
  315.             textBox1.Text = "";
  316.             textBox5.Text = "";
  317.             button5.Text = "正在申请支付URL...";
  318.             Application.DoEvents();
  319.  
  320.             //int real = ZhiFuBaoPayQRCodeEx1(lockappid, OrdNum, TotalFee, inbody, ref outputs);             //第一代函数
  321.             int real = ZhiFuBaoPayQRCodeEx2(lockappid,registered, OrdNum, TotalFee, inbody, ref outputs);    //第二代函数
  322.  
  323.             switch (real)
  324.             {
  325.                 case 0:
  326.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，支付二维码已经生成，有效时间5分钟，可轮询调用‘查询支付宝订单状态’函数查询支付结果！";
  327.                     textBox5.Text = Marshal.PtrToStringAnsi(outputs).ToString();
  328.                     pictureBox2.ImageLocation = Environment.CurrentDirectory + "\\QRCode.bmp";
  329.                     break;               
  330.                 default:
  331.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，申请支付URL失败，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  332.                     break;
  333.             }
  334.             button5.Text = "生成支付宝支付二维码 Ex";
  335.  
  336.         }
  337.  
  338.         private void button11_Click(object sender, EventArgs e)
  339.         {
  340.             string lockappid = WXAPPID.Text.Trim();      //微信公众号
  341.             string lockmachid = WXMCHID.Text.Trim();     //商户号
  342.             int registered = 0;                          //registered = 0   原始的公众号、商户号    =1 已加密授权的公众号、商户号
  343.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  344.  
  345.             string idkey = WXKEY.Text.Trim();            //API密钥
  346.             int lockkey = 0;                             //lockkey = 0  原始API密钥    =1 加密后的API密钥  
  347.             if (radioButton1.Checked == true) { lockkey = 0; } else { lockkey = 1; }
  348.  
  349.             string OrdNum = textBox2.Text.Trim();
  350.             IntPtr outputs = Marshal.AllocHGlobal(255);
  351.  
  352.             textBox1.Text = "";
  353.             button11.Text = "正在关闭微信订单...";
  354.             Application.DoEvents();
  355.  
  356.             //int real = WeiXinCloseOrderEx1(lockappid, lockmachid, idkey, lockkey, OrdNum, ref outputs);        //第一代函数
  357.             int real = WeiXinQueryEx2(lockappid, lockmachid,registered, idkey, lockkey, OrdNum, ref outputs);    //第二代函数
  358.  
  359.             switch (real)
  360.             {
  361.                 case 0:
  362.                     textBox1.Text = "微信支付单号：" + OrdNum + "，关闭成功，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  363.                     break;
  364.                 default:
  365.                     textBox1.Text = "微信支付单号：" + OrdNum + "，关闭失败，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  366.                     break;
  367.             }
  368.  
  369.             button11.Text = "关闭未支付的微信订单 Ex1";
  370.         }
  371.  
  372.         private void button10_Click(object sender, EventArgs e)
  373.         {
  374.             string lockappid = ZFBAPPID.Text.Trim();     //支付宝APPID
  375.             int registered = 0;                          //registered = 0   原始的支付宝APPID    =1 已加密授权的支付宝APPID
  376.             if (radioButton4.Checked == true) { registered = 0; } else { registered = 1; }
  377.  
  378.             string OrdNum = textBox2.Text.Trim();
  379.             IntPtr outputs = Marshal.AllocHGlobal(255);
  380.  
  381.             textBox1.Text = "";
  382.             button10.Text = "正在撒销支付宝订单...";
  383.             Application.DoEvents();
  384.  
  385.             //int real = ZhiFuBaoPayCancelEx1(lockappid, OrdNum, ref outputs);           //第一代函数
  386.             int real = ZhiFuBaoPayCancelEx2(lockappid,registered, OrdNum, ref outputs);  //第二代函数
  387.  
  388.             switch (real)
  389.             {
  390.                 case 0:
  391.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，还未支付，已撒销成功！API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  392.                     break;
  393.                 case 1:
  394.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，撒销成功！已触发退款动作，API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  395.                     break;
  396.                 default:
  397.                     textBox1.Text = "支付宝支付单号：" + OrdNum + "，撒销失败！API接口返回的信息是：" + Marshal.PtrToStringAnsi(outputs).ToString();
  398.                     break;
  399.             }
  400.             
  401.             button10.Text = "撒销支付宝订单 Ex1";
  402.         }
  403.  
  404.         private void button9_Click_1(object sender, EventArgs e)
  405.         {
  406.             panel1.Visible = false;
  407.         }
  408.     }
  409. }

C#微信、支付宝扫码支付源码.rar-C#文档类资源-CSDN下载c#开发的微信、支付宝支付源代码，无需域名，只需输入微信公众号、微信商户号、微信API密钥；支付宝A更多下载资源、学习资料请访问CSDN下载频道.https://download.csdn.net/download/zhangjin7422/14947197?spm=1001.2014.3001.5503

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