微信公众号开发客服接口实例代码

微信公众号 前端之家
前端之家收集整理的这篇文章主要介绍了微信公众号开发客服接口实例代码，前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。

最近，开发微信公众号，负责开发客服功能，这里简单记录下：

Kf_account.cs代码:

public Kf_account() { BindUser(); } private void BindUser() { if (!File.Exists(as_INIFile)) { var str = new StringBuilder(); str.Append(";内容由程序自动生成，请不要修改此文件内容\r\n"); str.Append("[total]\r\n"); str.Append("total=\r\n"); str.Append("[count]\r\n"); str.Append("count=\r\n"); str.Append("[user]\r\n"); //StreamWriter sw = default(StreamWriter); //sw = File.CreateText(ls_INIFile); //sw.WriteLine(str.ToString()); //sw.Close(); File.WriteAllText(as_INIFile,str.ToString(),Encoding.Unicode); File.SetAttributes(as_INIFile,FileAttributes.Hidden); } CheckForIllegalCrossThreadCalls = false; InitializeComponent(); Icon = Resource1.ico; lkl_num.Text = INIFile.ContentValue("total","total",as_INIFile); lkl_num_c.Text = INIFile.ContentValue("count","count",as_INIFile); pictureBox1.Visible = true; var sr = new StreamReader(as_INIFile,Encoding.Unicode); String line; int li_count = 0; adt_user.Columns.Clear(); adt_user.Columns.Add("username",Type.GetType("System.String")); adt_user.Columns.Add("openid",Type.GetType("System.String")); while ((line = sr.ReadLine()) != null) { li_count++; if (li_count > 6) { line = SysVisitor.Current.GetFormatStr(line); DataRow newRow; newRow = adt_user.NewRow(); newRow["username"] = line.Substring(0,line.LastIndexOf('=')); newRow["openid"] = line.Substring(line.LastIndexOf('=') + 1); adt_user.Rows.Add(newRow); } } sr.Close(); dataGridView1.AutoGenerateColumns = false; dataGridView1.DataSource = adt_user; //dataGridView1.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.DisplayedCells; lbl_count.Text = "共" + (li_count - 6) + "行"; picture<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>1.Visible = false; } private void btn_GetUser_Click(object sender,EventArgs e) { if (Message<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>.Show(@"拉取<a href="https://www.jb51.cc/tag/yonghu/" target="_blank" class="keywords">用户</a>信息的速度取决于你的关注数与网络速度，

可能需要几分钟甚至更长时间。
使用此功能将消耗大量用户管理接口配额。
要继续此操作吗？","提示：",MessageBoxButtons.YesNo) == DialogResult.No)
{
return;
}
var thr = new Thread(Get_user_list);
thr.Start();
}

private void Get_user_list()
{
  File.Delete(as_INIFile);
  var str = new StringBuilder();
  str.Append(";<a href="https://www.jb51.cc/tag/neirong/" target="_blank" class="keywords">内容</a>由程序<a href="https://www.jb51.cc/tag/zidong/" target="_blank" class="keywords">自动</a><a href="https://www.jb51.cc/tag/shengcheng/" target="_blank" class="keywords">生成</a>，请不要<a href="https://www.jb51.cc/tag/xiugai/" target="_blank" class="keywords">修改</a>此<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a><a href="https://www.jb51.cc/tag/neirong/" target="_blank" class="keywords">内容</a>\r\n");
  str.Append("[total]\r\n");
  str.Append("total=\r\n");
  str.Append("[count]\r\n");
  str.Append("count=\r\n");
  str.Append("[user]\r\n");
  File.WriteAllText(as_INIFile,Encoding.Unicode);
  File.SetAttributes(as_INIFile,FileAttributes.Hidden);

  string ls_appid = INIFile.ContentValue("weixin","Appid");
  string ls_secret = INIFile.ContentValue("weixin","AppSecret");
  string access_token = "";
  string menu = "";
  if (ls_appid.Length != 18 || ls_secret.Length != 32)
  {
    Message<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>.Show("你的Appid或AppSecret不对，请检查后再操作");
    return;
  }
  access_token = SysVisitor.Current.Get_Access_token(ls_appid,ls_secret);
  if (access_token == "")
  {
    Message<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>.Show("Appid或AppSecret不对，请检查后再操作");
    return;
  }
  menu = SysVisitor.Current.GetPageInfo("https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + access_token);
  if (menu.Substring(2,7) == "errcode")
  {
    Message<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>.Show("拉取失败，返回消息：\r\n" + menu);
  }

  JObject json = JObject.Parse(menu);
  lkl_num.Text = json["total"].ToString();
  INIFile.SetINIString("total",lkl_num.Text,as_INIFile);
  lkl_num_c.Text = json["count"].ToString();
  INIFile.SetINIString("count",lkl_num_c.Text,as_INIFile);
  int li_count = int.Parse(json["count"].ToString());
  btn_GetUser.Enabled = false;
  picture<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>1.Visible = true;
  FileStream fs = null;
  Encoding encoder = Encoding.Unicode;
  for (int i = 0; i < li_count; i++)
  {
    string openid,username;
    openid = Get_UserName(json["data"]["openid"][i].ToString());
    username = json["data"]["openid"][i].ToString();
    //INIFile.SetINIString("user",openid,username,as_INIFile);
    byte[] bytes = encoder.GetBytes(openid + "=" + username + " \r\n");
    fs = File.OpenWrite(as_INIFile);
    //设定书写的開始位置为<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的末尾 
    fs.Position = fs.Length;
    //将待写入<a href="https://www.jb51.cc/tag/neirong/" target="_blank" class="keywords">内容</a>追加到<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>末尾 
    fs.Write(bytes,bytes.Length);
    fs.Close();
    lab_nums.Text = "已拉取" + i + "个，还剩" + (li_count - i) + "个，请耐心等待";
  }
  lab_nums.Text = "";
  //BindUser();
  btn_GetUser.Enabled = true;
  picture<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>1.Visible = false;
  Message<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>.Show("已全部拉取完毕,请重新打开该窗口");
}

/// <summary>
///   <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a><a href="https://www.jb51.cc/tag/yonghu/" target="_blank" class="keywords">用户</a>信息详情，返回json
/// </summary>
///<param name="as_openid"&gt;
private string Get_User(string as_openid)
{
  string ls_json = "";
  string access_token = "";
  access_token = SysVisitor.Current.Get_Access_token();
  ls_json =
    SysVisitor.Current.GetPageInfo("https://api.weixin.qq.com/cgi-bin/user/info?access_token=" + access_token + "&openid=" + as_openid + "&lang=zh_CN");
  return ls_json;
}

/// <summary>
///   <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a><a href="https://www.jb51.cc/tag/yonghu/" target="_blank" class="keywords">用户</a><a href="https://www.jb51.cc/tag/yonghu/" target="_blank" class="keywords">用户</a>的昵称
/// </summary>
private string Get_UserName(string as_openid)
{
  string ls_json = "";
  ls_json = Get_User(as_openid);
  string username = "";
  JObject json = JObject.Parse(ls_json);
  username = json["nickname"].ToString();
  username = SysVisitor.Current.GetFormatStr(username);
  return username;
}

private void btn_search_Click(object sender,EventArgs e)
{
  string username = txt_search.Text.Trim();
  if (string.IsNullOrWhiteSpace(username))
  {
    return;
  }
  DataRow[] datarows = adt_user.Select("username like '%" + username + "%'");

  var ldt = new DataTable();
  ldt.Columns.Clear();
  ldt.Columns.Add("username",Type.GetType("System.String"));
  ldt.Columns.Add("openid",Type.GetType("System.String"));
  ldt = ToDataTable(datarows);
  try
  {
    lbl_count.Text = ldt.Rows.Count.ToString();
  }
  catch
  {
  }
  dataGridView1.AutoGenerateColumns = false;
  dataGridView1.DataSource = ldt;
}

public DataTable ToDataTable(DataRow[] rows)
{
  if (rows == null || rows.Length == 0) return null;
  DataTable tmp = rows[0].Table.Clone(); // 复制DataRow的表结构 
  foreach (DataRow row in rows)
    tmp.Rows.Add(row.ItemArray); // 将DataRow<a href="https://www.jb51.cc/tag/tianjia/" target="_blank" class="keywords">添加</a>到DataTable中 
  return tmp;
}

private void dataGridView1_CellMouseClick(object sender,DataGridViewCellMouseEventArgs e)
{
  try
  {
    SysVisitor.Current.Wx_openid =
      dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Cells[1].Value.ToString();
    SysVisitor.Current.Wx_username =
      dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Cells[0].Value.ToString();
    //Message<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>.Show(str);
    grb_chat.Enabled = true;
    grb_chat.Text = SysVisitor.Current.Wx_username;
  }
  catch
  {

  }
  webBrowser_msg.DocumentText = "";
  string url = string.Format("https://api.weixin.qq.com/cgi-bin/customservice/getrecord?access_token={0}",SysVisitor.Current.Get_Access_token());
  string ls_text = @"{";
  ls_text += "\"starttime\" : " + DateTime.Now.AddDays(-3).Ticks + ",";
  ls_text += "\"endtime\" : " + DateTime.Now.Ticks + ",";
  ls_text += "\"openid\" : \"" + SysVisitor.Current.Wx_openid + "\",";
  ls_text += "\"pagesize\" : 1000,";
  ls_text += "\"pageindex\" : 1,";
  ls_text += "}";
  string ls_history = SysVisitor.Current.PostPage(url,ls_text);
  webBrowser_msg.DocumentText = ls_history;
}

private void btn_send_Click(object sender,EventArgs e)
{
  string ls_msg = richText<a href="https://www.jb51.cc/tag/Box/" target="_blank" class="keywords">Box</a>_msg.Text;
  string ls_text = @"{";
  ls_text += "\"touser\":\"" + SysVisitor.Current.Wx_openid + "\",";
  ls_text += "\"msgtype\":\"text\",";
  ls_text += "\"text\":";
  ls_text += "{";
  ls_text += "\"content\":\"" + ls_msg + "\"";
  ls_text += "}";
  ls_text += "}";
  string url = string.Format("https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={0}",SysVisitor.Current.Get_Access_token());
  string ls_isright = SysVisitor.Current.PostPage(url,ls_text);

  webBrowser_msg.DocumentText += "

" + ls_isright + "

"; } private void btn_addkf_Click(object sender,EventArgs e) { string url = string.Format("https://api.weixin.qq.com/customservice/kfaccount/add?access_token={0}",SysVisitor.Current.Get_Access_token()); //客服账号 设置 xxx@你的公众号 这样的格式才是正确的哟。 string ls_text = "{"; ls_text += "\"kf_account\":test2@gz-sisosoft,"; ls_text += "\"nickname\":\"客服2\","; ls_text += "\"password\":\"12345\","; ls_text += "}"; string ls_kf = @"{ 'kf_account' : 'test1@gz-sisosoft','nickname' : '客服1','password' : '123456',}"; string ls_isok = SysVisitor.Current.PostPage(url,ls_text); MessageBox.Show(ls_isok); } private void Kf_account_Load(object sender,EventArgs e) { } }

SysVisitor.cs代码:

PHP;"> class SysVisitor { private static SysVisitor visit = null; public static SysVisitor Current { get { if (visit == null) visit = new SysVisitor(); 
   return visit;
 }

}
///


/// 获取access_token
///
///<param name="appid">appid
///<param name="secret">appsecret
///
public string Get_Access_token(string appid,string appsecret)
{
string secondappid = INIFile.ContentValue("weixin","secondappid");
if (appid.ToLower() == secondappid.ToLower())
{
string ls_time = INIFile.ContentValue("weixin","gettime");
Decimal ldt;
try
{
ldt = Convert.ToDecimal(ls_time);
if (Convert.ToDecimal(DateTime.Now.ToString("yyyyMMddHHmmss")) - ldt < 7100)//每两个小时刷新一次
{
return INIFile.ContentValue("weixin","access_token");
}
}
catch
{ }
}
string ls_appid = appid.Replace(" ","");
string ls_secret = appsecret.Replace(" ","");
string access_token = "";
string url = string.Format("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}",ls_appid,ls_secret);
string json_access_token = GetPageInfo(url);
//DataTable dt = Json.JsonToDataTable(json_access_token);
DataTable dt = JsonHelper.JsonToDataTable(json_access_token);
try
{
access_token = dt.Rows[0]["access_token"].ToString();
}
catch
{
return "";
}
INIFile.SetINIString("weixin","gettime",DateTime.Now.ToString("yyyyMMddHHmmss"));
INIFile.SetINIString("weixin","access_token",access_token);
INIFile.SetINIString("weixin","secondappid",ls_appid);

 return access_token;

}

///


/// 获取access_token
///
public string Get_Access_token()
{
string ls_appid = INIFile.ContentValue("weixin","Appid");
string ls_secret = INIFile.ContentValue("weixin","AppSecret");
return Get_Access_token(ls_appid,ls_secret);
}

///


/// Get方法请求url并接收返回消息
///
///<param name="strUrl">URL地址
///
public string GetPageInfo(string url)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();

 string ret = string.Empty;
 Stream s;
 string StrDate = "";
 string strValue = "";

 if (response.StatusCode == HttpStatusCode.OK)
 {
   s = response.GetResponseStream();
   ////在这儿处理返回的文本
   StreamReader Reader = new StreamReader(s,Encoding.UTF8);

   while ((StrDate = Reader.ReadLine()) != null)
   {
     strValue += StrDate + "\r\n";
   }
   //strValue = Reader.ReadToEnd();
 }
 return strValue;

}

///


/// Post方法
///
///<param name="posturl">URL
///<param name="postData">Post数据
///
public string PostPage(string posturl,string postData)
{
Stream outstream = null;
Stream instream = null;
StreamReader sr = null;
HttpWebResponse response = null;
HttpWebRequest request = null;
Encoding encoding = Encoding.UTF8;
byte[] data = encoding.GetBytes(postData);
// 准备请求...
try
{
// 设置参数
request = WebRequest.Create(posturl) as HttpWebRequest;
CookieContainer cookieContainer = new CookieContainer();
request.CookieContainer = cookieContainer;
request.AllowAutoRedirect = true;
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;
outstream = request.GetRequestStream();
outstream.Write(data,data.Length);
outstream.Close();
//发送请求并获取相应回应数据
response = request.GetResponse() as HttpWebResponse;
//直到request.GetResponse()程序才开始向目标网页发送Post请求
instream = response.GetResponseStream();
sr = new StreamReader(instream,encoding);
//返回结果网页（html）代码
string content = sr.ReadToEnd();
string err = string.Empty;
return content;
}
catch (Exception ex)
{
string err = ex.Message;
return string.Empty;
}
}

///


/// 格式化字符串
///
///<param name="str">
///
public string GetFormatStr(string str)
{
if ("" == str)
return "";
else
{
str = str.Trim();
str = str.Replace("'","'");
str = str.Replace("〈","<");
str = str.Replace("〉",">");
str = str.Replace("，",",");
return str;
}
}
string ls_username = "";
///
/// 用户名
///
public string Wx_username
{
get
{
return ls_username;
}
set
{
ls_username = value;
}
}
string ls_openid = "";
///
/// Openid
///
public string Wx_openid
{
get
{
return ls_openid;
}
set
{
ls_openid = value;
}
}
}

INIFile.cs代码:

PHP;"> class INIFile { ///// ///// 设置INI文件参数 ///// /////文件中的段落 /////文件中的关键字 /////文件中关键字的数值 /////文件的完整的路径和名称 ///// //[DllImport("kernel32")] //private static extern long WritePrivateProfileString( // string section,string key,string val,string filePath); 
///// <summary>
///// <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>参数
///// </summary>
/////<param name="section"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的段落<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
/////<param name="key"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的关键字
/////<param name="def"&gt;无法读取时候时候的缺省数值
/////<param name="retVal"&gt;读取数值
/////<param name="size"&gt;数值的大小
/////<param name="filePath"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的完整路径和<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
//[DllImport("kernel32")]
//private static extern int GetPrivateProfileString(
//  string section,string def,StringBuilder retVal,int size,string filePath);

//static string gs_FileName = System.AppDomain.CurrentDomain.BaseDirectory + "Config.ini";

///// <summary>
///// <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>参数
///// </summary>
/////<param name="as_section"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的段落<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
/////<param name="as_key"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的关键字
/////<param name="as_FileName"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的完整路径和<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
//public static string GetINIString(string as_section,string as_key,string as_FileName)
//{
//  StringBuilder temp = new StringBuilder(255);
//  int i = GetPrivateProfileString(as_section,as_key,"",temp,255,as_FileName);
//  return temp.ToString();
//}
///// <summary>
///// <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>参数
///// </summary>
/////<param name="as_section"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的段落<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
/////<param name="as_key"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的关键字
/////<param name="as_FileName"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的完整路径和<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
//public static string GetINIString(string as_section,string as_key)
//{
//  return GetINIString(as_section,gs_FileName);
//}

///// <summary>
///// 设置INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>参数
///// </summary>
/////<param name="as_section"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的段落
/////<param name="as_key"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的关键字
/////<param name="as_Value"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中关键字的数值
/////<param name="as_FileName"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的完整路径和<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
//public static long SetINIString(string as_section,string as_Value,string as_FileName)
//{
//  return WritePrivateProfileString(as_section,as_Value,as_FileName);
//}
///// <summary>
///// 设置INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>参数
///// </summary>
/////<param name="as_section"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的段落
/////<param name="as_key"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的关键字
/////<param name="as_Value"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中关键字的数值
//public static long SetINIString(string as_section,string as_Value)
//{
//  return SetINIString(as_section,gs_FileName);
//}
/// <summary>
/// 写入INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>
/// </summary>
///<param name="section"&gt;节点<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>[如[TypeName]]
///<param name="key"&gt;键
///<param name="val"&gt;值
///<param name="filepath"&gt;<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>路径
/// <returns></returns>
[DllImport("kernel32")]
public static extern long WritePrivateProfileString(string section,string filepath);
[DllImport("kernel32.dll")]
public extern static int GetPrivateProfileSectionNamesA(byte[] buffer,int iLen,string fileName);
/// <summary>
/// 写入INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>(section:节点<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a> key:键 val:值)
/// </summary>
///<param name="section"&gt;节点<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
///<param name="key"&gt;键
///<param name="val"&gt;值
/// <returns></returns>
public static long SetINIString(string section,string as_FilePath = "")
{
  if (as_FilePath == "")
  {
    return (WritePrivateProfileString(section,key,val,strFilePath));
  }
  else
  {
    return (WritePrivateProfileString(section,as_FilePath)); 
  }
}
/// <summary>
/// 读取INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>
/// </summary>
///<param name="section"&gt;节点<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
///<param name="key"&gt;键
///<param name="def"&gt;值
///<param name="retval"&gt;stringbulider对象
///<param name="size"&gt;字节大小
///<param name="filePath"&gt;<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>路径
/// <returns></returns>
[DllImport("kernel32")]
public static extern int GetPrivateProfileString(string section,StringBuilder retval,string filePath);
public static string strFilePath = Application.StartupPath + "\\Config.ini";//<a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>默认路径
public static string strSec = "";

//INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>名


/// <summary>
/// 读取INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>中的<a href="https://www.jb51.cc/tag/neirong/" target="_blank" class="keywords">内容</a><a href="https://www.jb51.cc/tag/fangfa/" target="_blank" class="keywords">方法</a> (Section 节点<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>;key 键)
/// </summary>
///<param name="Section"&gt;节点<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>
///<param name="key"&gt;键
/// <returns></returns>
public static string ContentValue(string Section,string as_FilePath = "")
{

  StringBuilder temp = new StringBuilder(1024);
  if (as_FilePath == "")
  {
    GetPrivateProfileString(Section,1024,strFilePath);
  }
  else
  {
    GetPrivateProfileString(Section,as_FilePath); 
  }
  return temp.ToString();
}
/// <summary>
/// <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>指定小节所有项名和值的一个列表 
/// </summary>
///<param name="section"&gt;节 段，欲<a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>的小节。注意这个字串不区分大小写
///<param name="buffer"&gt;缓冲区 返回的是一个二进制的串，字符串之间是用"\0"分隔的
///<param name="nSize"&gt;缓冲区的大小
///<param name="filePath"&gt;初始化<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的名字。如没有指定完整路径名，windows就在Windows目录中查找<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>
/// <returns></returns>
[DllImport("kernel32")]
public static extern int GetPrivateProfileSection(string section,byte[] buffer,int nSize,string filePath);
/// <summary>
/// <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>指定段section下的所有键值对 返回集合的每一个键形如"key=value"
/// </summary>
///<param name="section"&gt;指定的段落
///<param name="filePath"&gt;ini<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的<a href="https://www.jb51.cc/tag/jueduilujing/" target="_blank" class="keywords">绝对路径</a>
/// <returns></returns>
public static List<string> ReadKeyValues(string section,string as_FilePath = "")
{
  byte[] buffer = new byte[32767];
  List<string> list = new List<string>();
  int length = 0;
  if (as_FilePath == "")
  {
    length = GetPrivateProfileSection(section,buffer,buffer.GetUpperBound(0),strFilePath);
  }
  else
  {
    length = GetPrivateProfileSection(section,as_FilePath); 
  }
  string temp;
  int postion = 0;
  for (int i = 0; i @H_<a href="https://www.jb51.cc/tag/403/" target="_blank" class="keywords">403</a>_86@ 0)
      {
        list.Add(temp);
      }
    }
  }
  return list;
}
/// <summary>
/// <a href="https://www.jb51.cc/tag/shanchu/" target="_blank" class="keywords">删除</a>指定的key
/// </summary>
///<param name="section"&gt;要写入的段落名
///<param name="key"&gt;要<a href="https://www.jb51.cc/tag/shanchu/" target="_blank" class="keywords">删除</a>的键
///<param name="fileName"&gt;INI<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>的完整路径和<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>名
public static void DelKey(string section,string as_FilePath = "")
{
  if (as_FilePath == "")
  {
    WritePrivateProfileString(section,null,strFilePath);
  }
  else
  {
    WritePrivateProfileString(section,as_FilePath);
  }
}
/// <summary>
/// 返回该<a href="https://www.jb51.cc/tag/peizhiwenjian/" target="_blank" class="keywords">配置文件</a>中所有Section<a href="https://www.jb51.cc/tag/mingcheng/" target="_blank" class="keywords">名称</a>的集合
/// </summary>
public static ArrayList ReadSections()
{
  byte[] buffer = new byte[65535];
  int rel = GetPrivateProfileSectionNamesA(buffer,strFilePath); 
  int iCnt,iPos;
  ArrayList arrayList = new ArrayList();
  string tmp;
  if (rel > 0)
  {
    iCnt = 0; iPos = 0;
    for (iCnt = 0; iCnt < rel; iCnt++)
    {
      if (buffer[iCnt] == 0x00)
      {
        tmp = System.Text.ASCIIEncoding.UTF8.GetString(buffer,iPos,iCnt - iPos).Trim();
        iPos = iCnt + 1;
        if (tmp != "")
          arrayList.Add(tmp);
      }
    }
  }
  return arrayList;
}

}

运行结果:

这里写图片描述

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

原文链接：https://www.f2er.com/wxmp/18714.html
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