使用sqlhelper

/****************************************************************************************************
 * *
 * *        文件名    : LoginRegisterData.cs
 * *        创建者    : 
 * *        创建日期  : 2005-3-3 
 * *        功能说明  : 网站用户登录注册的数据类.
 * *
 * *        备注      : 
 * *  Copyright (c) xxxx Corporation.  All rights reserved. 
 * ***************************************************************************************************
*/


using  System;
using  System.Data;
using  System.Data.SqlClient;
using  System.Web;
using  com.xxxx.Common ;
using  com.xxxx.DataAccess;

namespace  com.xxxx.DataAccess
{
    
/// <summary>
    
/// LoginRegisterDate 的摘要说明。
    
/// </summary>

    public class LoginRegisterData :IDisposable
    
{
 
        
//用户选择使用卡号或用户名登录
        private const string  Sql_Member_Card_No = "SELECT top 1 card_no,password,status_id,mem_name,mobile,proxy,confirm_key,user_id FROM member WHERE card_no = @Card_No";
        
private const string  Sql_Member_User_Id = "SELECT top 1 card_no,password,status_id,mem_name,mobile,proxy,confirm_key,user_id FROM member WHERE user_id = @User_Name";
        
private const string  Sql_Member_User_Name = "SELECT count(user_id) FROM member where user_id = @User_Name";

        
//将会员信息插入member表
        private const string  Insert_Member = "INSERT INTO member () VALUES()";


        
//用户选择使用手机号或邮箱登录
        private const string  Sql_Member_MobileToCard = "SELECT top 1 card_no,password,status_id,mem_name,mobile,proxy,confirm_key,user_id FROM member WHERE card_no =(SELECT top 1 Card_No FROM MobileToCard WHERE Mobile=@Mobile)";
        
private const string  Sql_Member_Mobile = "SELECT card_no,password,status_id,mem_name,mobile,proxy,confirm_key,user_id FROM member  WHERE  Contains(mobile, @Mobile)";
        
private const string  Sql_Member_Email  = "SELECT card_no,password,status_id,mem_name,mobile,proxy,confirm_key,user_id FROM member  WHERE  Contains(email, @Email)";
        
        
private const string  Sql_MobileToCard_Card_No = "SELECT * FROM mobiletocard  WHERE card_no = @card_no";
        
private const string  Sql_Insert_MobileToCard = "INSERT INTO MobileToCard (mobile,card_no,operator,op_date) VALUES (@Mobile,@CardNo,@Operator,getdate())";

        
//查询是否是带密码的卡号
        private const string  Sql_Card_No  = "SELECT top 1 * FROM card_no WHERE card_no = @Card_No and status =1";
        
private const string  Sql_Update_MobileToCard = "UPDATE MobileToCard SET mobile=@mobile WHERE mobile = @mobile";

        
//每周统计各种登录方式的次数
        private const string  Sql_Login_Stat = "SELECT top 1 id,datediff(d,getdate(),date_end) as dateEndNow FROM login_stat ORDER BY id DESC";
        
private const string  Sql_Insert_Login_Stat = "INSERT INTO login_stat(login_mobile,login_email,login_userid,login_card_no,date_start,date_end) VALUES(@p_login_mobile,@p_login_email,@p_login_userid,@p_login_card_no,getdate(),getdate()+6)";
        
private const string  Sql_Update_Login_Stat = "UPDATE login_stat SET login_mobile=login_mobile+@p_login_mobile,login_email=login_email+@p_login_email,login_userid=login_userid+@p_login_userid,login_card_no=login_card_no+@p_login_card_no WHERE id=@id";
        
        
private string  error_code;
        
private string  ConnStr ;

        
private string  CardNoString;
        
private string  PassWordStr;
        
private string  StatusIdStr;
        
private string  NameStr;
        
private string  MobileStr;
        
private string  ProxyStr;
        
private string  ConfirmKeyStr;
        
private string  UserNameStr;


        
public LoginRegisterData()
        
{
            
//
            
// TODO: 在此处添加构造函数逻辑
            
//
        }



        
public LoginRegisterData(string connstr)
        
{
            
//
            
// TODO: 在此处添加构造函数逻辑
            
//
            ConnStr = connstr;
        }



        
/// <summary>
        
/// 根据卡号,得到用户信息.
        
/// </summary>

        
        
public string LoginCardNo(string Card_No,string passWord,string loginType)
        
{            
            
string error_code = string.Empty;

            SqlParameter arParms 
= new SqlParameter();
                                
            arParms 
= new SqlParameter("@Card_No", SqlDbType.BigInt ); 
            arParms.Value 
= Card_No;
        
            
using (SqlDataReader rdr = SqlHelper.ExecuteReader(ConnStr,CommandType.Text,Sql_Member_Card_No,arParms)) 
            
{
                
if (rdr.Read()) 
                
{        
                    CardNoString 
= rdr.IsDBNull(0? string.Empty : rdr.GetInt64(0).ToString();
                    PassWordStr     
= rdr.IsDBNull(1? string.Empty : rdr.GetString(1).Trim();
                    StatusIdStr     
= rdr.IsDBNull(2? string.Empty : rdr.GetString(2); 
                    NameStr         
= rdr.IsDBNull(3? string.Empty : rdr.GetString(3).Trim(); //真实名
                    MobileStr     = rdr.IsDBNull(4? string.Empty : rdr.GetString(4); 
                    ProxyStr     
= rdr.IsDBNull(5? string.Empty : rdr.GetString(5);
                    ConfirmKeyStr
= rdr.IsDBNull(6? string.Empty : rdr.GetString(6);
                    UserNameStr     
= rdr.IsDBNull(7? string.Empty : rdr.GetString(7);        //用户名
    
            
                    
if (PassWordStr != passWord || PassWordStr.Length==0)
                    
{
                        error_code 
= "password_error";
                    }

                    
else
                    
{
                        
if (StatusIdStr =="C" || StatusIdStr=="P")
                        
{
                            error_code 
= "member_cancel";
                        }

                        
else
                        
{
                            SelectLoginStat(loginType);
                            SessionAdd();
                            error_code 
= "ok";
                        }

                    }

                }

                
else
                
{
                    error_code 
= "member_cardno";
                }

                
return error_code;
            }

        }



        
/// <summary>
        
/// 手机号或邮箱对应多张卡号,选出对应的卡号,得到用户信息.
        
/// </summary>

        
        
public string LoginCardNo(string Card_No,string passWord,string loginType,string mobile)
        
{            
            
string error_code = string.Empty;

            SqlParameter arParms 
= new SqlParameter();
                                
            arParms 
= new SqlParameter("@Card_No", SqlDbType.BigInt ); 
            arParms.Value 
= Card_No;
        
            
using (SqlDataReader rdr = SqlHelper.ExecuteReader(ConnStr,CommandType.Text,Sql_Member_Card_No,arParms)) 
            
{
                
if (rdr.Read()) 
                
{        
                    CardNoString 
= rdr.IsDBNull(0? string.Empty : rdr.GetInt64(0).ToString();
                    PassWordStr     
= rdr.IsDBNull(1? string.Empty : rdr.GetString(1).Trim();
                    StatusIdStr     
= rdr.IsDBNull(2? string.Empty : rdr.GetString(2); 
                    NameStr         
= rdr.IsDBNull(3? string.Empty : rdr.GetString(3).Trim(); //真实名
                    MobileStr     = rdr.IsDBNull(4? string.Empty : rdr.GetString(4); 
                    ProxyStr     
= rdr.IsDBNull(5? string.Empty : rdr.GetString(5);
                    ConfirmKeyStr
= rdr.IsDBNull(6? string.Empty : rdr.GetString(6);
                    UserNameStr     
= rdr.IsDBNull(7? string.Empty : rdr.GetString(7);        //用户名
    
            
                    
if (PassWordStr != passWord || PassWordStr.Length==0)
                    
{
                        error_code 
= "password_error";
                    }

                    
else
                    
{
                        
if (StatusIdStr =="C" || StatusIdStr=="P")
                        
{
                            error_code 
= "member_cancel";
                        }

                        
else
                        
{
                            
//卡号和密码验证通过,直接绑定。
                            InsertMobileToCard(CardNoString,mobile,NameStr);

                            
//插入统计表
                            SelectLoginStat(loginType);
                            
//生成Session
                            SessionAdd();
                            error_code 
= "ok";
                        }

                    }

                }

                
else
                
{
                    error_code 
= "member_cardno";
                }

                
return error_code;
            }

        }


        
/// <summary>
        
/// 根据用户名,得到用户信息.
        
/// </summary>

        
        
public string LoginUserName(string User_Name,string passWord)
        
{                
            SqlParameter arParms 
= new SqlParameter();
                                
            arParms 
= new SqlParameter("@User_Name", SqlDbType.VarChar); 
            arParms.Value 
= User_Name;
        
            
using (SqlDataReader rdr = SqlHelper.ExecuteReader(ConnStr,CommandType.Text,Sql_Member_User_Id,arParms)) 
            
{
                
if (rdr.Read())
                
{    
                    CardNoString 
= rdr.IsDBNull(0? string.Empty : rdr.GetInt64(0).ToString();
                    PassWordStr     
= rdr.IsDBNull(1? string.Empty : rdr.GetString(1).Trim();
                    StatusIdStr     
= rdr.IsDBNull(2? string.Empty : rdr.GetString(2); 
                    NameStr         
= rdr.IsDBNull(3? string.Empty : rdr.GetString(3).Trim(); //真实名
                    MobileStr     = rdr.IsDBNull(4? string.Empty : rdr.GetString(4); 
                    ProxyStr     
= rdr.IsDBNull(5? string.Empty : rdr.GetString(5);
                    ConfirmKeyStr
= rdr.IsDBNull(6? string.Empty : rdr.GetString(6);
                    UserNameStr     
= rdr.IsDBNull(7? string.Empty : rdr.GetString(7);        //用户名

        
                    
if (PassWordStr != passWord || PassWordStr.Length==0)
                    
{
                        error_code 
= "password_error";
                    }

                    
else
                    
{
                        
if (StatusIdStr =="C" || StatusIdStr=="P")
                        
{
                            error_code 
= "member_cancel";
                        }

                        
else
                        
{    
                            
//插入统计表
                            SelectLoginStat("pName");
                            
//生成Session
                            SessionAdd();
                            error_code 
= "ok";
                        }

                    }

                }

                
else
                
{
                    error_code 
= "member_cardno";
                }

                
return error_code;
            }

        }


        
/// <summary>
        
/// 根据邮箱或手机号,得到用户信息.
        
/// </summary>

        
        
public string LoginEmailMobile(string Mobile,string passWord,string loginType)
        
{                
            SqlParameter arParms 
= new SqlParameter();
                                
            arParms 
= new SqlParameter("@Mobile", SqlDbType.VarChar); 
            arParms.Value 
= Mobile;
        
            
using (SqlDataReader rdr = SqlHelper.ExecuteReader(ConnStr,CommandType.Text,Sql_Member_MobileToCard,arParms)) 
            
{
                
if (rdr.Read())
                
{    
                    CardNoString 
= rdr.IsDBNull(0? string.Empty : rdr.GetInt64(0).ToString();
                    PassWordStr     
= rdr.IsDBNull(1? string.Empty : rdr.GetString(1).Trim();
                    StatusIdStr     
= rdr.IsDBNull(2? string.Empty : rdr.GetString(2); 
                    NameStr         
= rdr.IsDBNull(3? string.Empty : rdr.GetString(3).Trim(); //真实名
                    MobileStr     = rdr.IsDBNull(4? string.Empty : rdr.GetString(4); 
                    ProxyStr     
= rdr.IsDBNull(5? string.Empty : rdr.GetString(5);
                    ConfirmKeyStr
= rdr.IsDBNull(6? string.Empty : rdr.GetString(6);
                    UserNameStr     
= rdr.IsDBNull(7? string.Empty : rdr.GetString(7);        //用户名

        
                    
if (PassWordStr != passWord || PassWordStr.Length==0)
                    
{
                        error_code 
= "password_error";
                    }

                    
else
                    
{
                        
if (StatusIdStr =="C" || StatusIdStr=="P")
                        
{
                            error_code 
= "member_cancel";
                        }

                        
else
                        
{
                            
//插入统计表
                            SelectLoginStat(loginType);
                            
//生成Session
                            SessionAdd();
                            error_code 
= "ok";
                        }

                    }

                }

                
else
                
{
                    error_code 
= "EmailMobileNo";
                }

                
return error_code;
            }

        }


        
/// <summary>
        
/// 检查 Email 对应多少张卡号
        
/// </summary>

        public string  MoreCardNoEmail(string Email,string passWord,string loginType)
        
{
            SqlParameter arParms 
= new SqlParameter();

            arParms 
= new SqlParameter("@Email", SqlDbType.VarChar ); 
            arParms.Value 
= Email ;

            
using (DataSet ds = SqlHelper.ExecuteDataset(ConnStr, CommandType.Text, Sql_Member_Email, arParms)) 
            
{
                
int SumNumber = ds.Tables[0].Rows.Count;
                
if (SumNumber==1)
                
{
                    CardNoString 
= ds.Tables[0].Rows[0][0].ToString();
                    PassWordStr     
= ds.Tables[0].Rows[0][1].ToString();
                    StatusIdStr     
= ds.Tables[0].Rows[0][2].ToString();
                    NameStr         
= ds.Tables[0].Rows[0][3].ToString();
                    MobileStr     
= ds.Tables[0].Rows[0][4].ToString();
                    ProxyStr     
= ds.Tables[0].Rows[0][5].ToString();
                    ConfirmKeyStr
= ds.Tables[0].Rows[0][6].ToString();
                    UserNameStr     
= ds.Tables[0].Rows[0][7].ToString();

                    
if (PassWordStr != passWord || PassWordStr.Length==0)
                    
{
                        error_code 
= "password_error";
                    }

                    
else
                    
{
                        
if (StatusIdStr =="C" || StatusIdStr=="P")
                        
{
                            error_code 
= "member_cancel";
                        }

                        
else
                        
{
                            
//如果邮箱只对应一张卡号,并且卡号和密码相对应,直接绑定。
                            InsertMobileToCard(CardNoString,Email,NameStr);
                            
//插入统计表
                            SelectLoginStat(loginType);
                            
//生成Session
                            SessionAdd();
                            error_code 
= "ok";
                        }

                    }

                }

                
else
                
{
                    
if (SumNumber==0)
                    
{
                        error_code 
= "member_cardno";
                    }

                    
else
                    
{
                        
for (int i=0;i<SumNumber;i++)
                        
{
                            CardNoString 
= CardNoString + ds.Tables[0].Rows[i][0].ToString() +",";    
                        }

                        
//去掉未尾的","
                        SessionManage.MoreCardEmailMobile = CardNoString.Substring(0,CardNoString.Length-1);
                        error_code 
= "more_cardno";
                        
//SessionManage.CardNo   = Email;
                    }

                }

                
return error_code;
            }


        }


        
/// <summary>
        
/// 检查 手机号 对应多少张卡号
        
/// </summary>

        public string  MoreCardNoMobile(string Mobile,string passWord,string loginType)
        
{
            SqlParameter arParms 
= new SqlParameter();

            arParms 
= new SqlParameter("@Mobile", SqlDbType.VarChar ); 
            arParms.Value 
= Mobile;

            
using (DataSet ds = SqlHelper.ExecuteDataset(ConnStr,CommandType.Text,Sql_Member_Mobile,arParms)) 
            
{
                
int SumNumber = ds.Tables[0].Rows.Count;
                
if (SumNumber==1)
                
{
                    CardNoString 
= ds.Tables[0].Rows[0][0].ToString();
                    PassWordStr     
= ds.Tables[0].Rows[0][1].ToString();
                    StatusIdStr     
= ds.Tables[0].Rows[0][2].ToString();
                    NameStr         
= ds.Tables[0].Rows[0][3].ToString();
                    MobileStr     
= ds.Tables[0].Rows[0][4].ToString();
                    ProxyStr     
= ds.Tables[0].Rows[0][5].ToString();
                    ConfirmKeyStr
= ds.Tables[0].Rows[0][6].ToString();
                    UserNameStr     
= ds.Tables[0].Rows[0][7].ToString();

                    
if (PassWordStr != passWord || PassWordStr.Length==0)
                    
{
                        error_code 
= "password_error";
                    }

                    
else
                    
{
                        
if (StatusIdStr =="C" || StatusIdStr=="P")
                        
{
                            error_code 
= "member_cancel";
                        }

                        
else
                        
{
                            
//如果手机号只对应一张卡号,并且卡号和密码相对应,直接绑定。
                            InsertMobileToCard(CardNoString,Mobile,NameStr);
                            
//插入统计表
                            SelectLoginStat(loginType);
                            
//生成Session
                            SessionAdd();
                            error_code 
= "ok";
                        }

                    }

                }

                
else
                
{
                    
if (SumNumber==0)
                    
{
                        error_code 
= "member_cardno";
                    }

                    
else
                    
{
                        
for (int i=0;i<SumNumber;i++)
                        
{
                            CardNoString 
= CardNoString + ds.Tables[0].Rows[i][0].ToString() +",";    
                        }

                        
//去掉未尾的","
                        SessionManage.MoreCardEmailMobile = CardNoString.Substring(0,CardNoString.Length-1);
                        error_code 
= "more_cardno";
                        
//SessionManage.CardNo   = Mobile;
                    }

                }

                
return error_code;
            }


        }


        
/// <summary>
        
/// 登录成功生成 Session
        
/// </summary>

        private void SessionAdd()
        
{
            SessionManage.mem_name 
= NameStr;
            SessionManage.UserName 
= UserNameStr;
            SessionManage.AccountName
="";
            SessionManage.Member   
= CardNoString;
            SessionManage.Card_No  
= CardNoString;
            SessionManage.CardNo   
= CardNoString;
            SessionManage.LoginTime
= DateTime.Now;
        }


        
/// <summary>
        
/// 验证 Mobile 是否存过
        
/// </summary>

        public string  CheckMemberMobile(string Mobile)
        
{
            
string emailInfo =string.Empty;
            SqlParameter arParms 
= new SqlParameter();
                
            arParms 
= new SqlParameter("@Mobile", SqlDbType.VarChar ); 
            arParms.Value 
= Mobile ;
    
            
using (SqlDataReader rdr = SqlHelper.ExecuteReader(ConnStr, CommandType.Text, Sql_Member_Mobile, arParms)) 
            
{
                
if (rdr.Read()) 
                
{
                    emailInfo 
= rdr.IsDBNull(0? string.Empty : rdr.GetString(0);
                    
return emailInfo; 
                }

                
return "";
            }

        }



        
//查询loginStat表,用来判断是选择插入操作还是更新操作?
    
        
public string  SelectLoginStat(string loginType)
        
{
            
int p_login_mobile =0;
            
int p_login_email  =0;
            
int p_login_userid =0;
            
int p_login_card_no=0;

            
switch(loginType)
            
{
                
case "pName":
                        p_login_userid 
=1;
                    
break;
                
case "pEmail":
                        p_login_email  
=1;
                    
break;
                
case "1":
                        p_login_mobile 
=1;
                    
break;
                
default :
                        p_login_card_no
=1;
                    
break;
            }

                        
            
using (SqlDataReader rdr = SqlHelper.ExecuteReader(ConnStr, CommandType.Text,Sql_Login_Stat)) 
            
{
                
if (rdr.Read()) 
                
{
                    
int id = rdr.IsDBNull(0? 0 : rdr.GetInt32(0);
                    
int dateEndNow = rdr.IsDBNull(1? 0 : rdr.GetInt32(1);

                    
if (dateEndNow >= 0)
                    
{
                        UpdateLoginStat(p_login_mobile,p_login_email,p_login_userid,p_login_card_no,id);
                    }

                    
else
                    
{
                        InsertLoginStat(p_login_mobile,p_login_email,p_login_userid,p_login_card_no);
                    }

                }

                
return "ok";
            }

        }



        
//插入每周各种登录类型的次数
        public bool InsertLoginStat(int p_login_mobile,int p_login_email, int p_login_userid,int p_login_card_no)
        
{

            SqlParameter [] arParms 
= new SqlParameter[4];

            arParms[
0= new SqlParameter("@p_login_mobile", SqlDbType.VarChar ); 
            arParms[
0].Value = p_login_mobile;
            arParms[
1= new SqlParameter("@p_login_email", SqlDbType.VarChar ); 
            arParms[
1].Value = p_login_email;
            arParms[
2= new SqlParameter("@p_login_userid", SqlDbType.VarChar ); 
            arParms[
2].Value = p_login_userid;
            arParms[
3= new SqlParameter("@p_login_card_no", SqlDbType.VarChar ); 
            arParms[
3].Value = p_login_card_no;

            
using (SqlConnection conn = new SqlConnection(ConnStr)) 
            
{
                conn.Open();
                
using (SqlTransaction trans = conn.BeginTransaction()) 
                
{
                    
try 
                    
{                        
                        SqlHelper.ExecuteNonQuery(trans, CommandType.Text,Sql_Insert_Login_Stat,arParms);                    
                        trans.Commit();
                        
return true;
                    }

                    
catch
                    
{
                        trans.Rollback();
                        
throw;
                    }

                }

            }
    
        }



        
//更新本周各种登录类型的次数
        public bool UpdateLoginStat(int p_login_mobile,int p_login_email,int p_login_userid,int p_login_card_no,int id)
        
{

            SqlParameter [] arParms 
= new SqlParameter[5];

            arParms[
0= new SqlParameter("@p_login_mobile", SqlDbType.VarChar ); 
            arParms[
0].Value = p_login_mobile ;
            arParms[
1= new SqlParameter("@p_login_email", SqlDbType.VarChar ); 
            arParms[
1].Value = p_login_email;
            arParms[
2= new SqlParameter("@p_login_userid", SqlDbType.VarChar ); 
            arParms[
2].Value = p_login_userid;
            arParms[
3= new SqlParameter("@p_login_card_no", SqlDbType.VarChar ); 
            arParms[
3].Value = p_login_card_no;    
            arParms[
4= new SqlParameter("@id", SqlDbType.VarChar ); 
            arParms[
4].Value = id;    
            
            
using (SqlConnection conn = new SqlConnection(ConnStr)) 
            
{
                conn.Open();
                
using (SqlTransaction trans = conn.BeginTransaction()) 
                
{
                    
try 
                    
{                        
                        SqlHelper.ExecuteNonQuery(trans, CommandType.Text,Sql_Update_Login_Stat,arParms);                    
                        trans.Commit();
                        
return true;
                    }

                    
catch 
                    
{   
                        trans.Rollback();
                        
throw;
                    }

                }

            }
    
        }


        
//插入到会员绑定表 MobileToCard 中
        public bool InsertMobileToCard(string CardNo,string Mobile,string Operator)
        
{

            SqlParameter [] arParms 
= new SqlParameter[3];

            arParms[
0= new SqlParameter("@Mobile", SqlDbType.VarChar ); 
            arParms[
0].Value = Mobile ;
            arParms[
1= new SqlParameter("@CardNo", SqlDbType.VarChar ); 
            arParms[
1].Value = CardNo;
            arParms[
2= new SqlParameter("@Operator", SqlDbType.VarChar ); 
            arParms[
2].Value = Operator;
            
                        
            
using (SqlConnection conn = new SqlConnection(ConnStr)) 
            
{
                conn.Open();
                
using (SqlTransaction trans = conn.BeginTransaction()) 
                
{
                    
try 
                    
{                        
                        SqlHelper.ExecuteNonQuery(trans, CommandType.Text, Sql_Insert_MobileToCard, arParms);                    
                        trans.Commit();
                        
return true;
                    }

                    
catch 
                    
{   
                        trans.Rollback();
                        
throw;
                    }

                }

            }

        }


        
//检验用户名是否存在
        public int CheckUserName(string User_Nmae)
        
{                
            SqlParameter arParms 
= new SqlParameter();
                    
            arParms 
= new SqlParameter("@User_Name", SqlDbType.VarChar ); 
            arParms.Value 
= User_Nmae ;

            
int count = 0;
        
            
using (SqlDataReader rdr = SqlHelper.ExecuteReader(ConnStr,CommandType.Text,Sql_Member_User_Name,arParms)) 
            
{
                
if (rdr.Read()) 
                
{                                        
                    count 
= rdr.IsDBNull(0? 0 : rdr.GetInt32(0);                                            
                    
return count; 
                }

                
return -1;
            }

        }



        
#region IDisposable 成员

        
//供使用者显式调用的Dispose方法
        public void Dispose()
        
{
            
//调用带参数的Dispose方法,释放托管和非托管资源
            Dispose(true);
            
//手动调用了Dispose释放资源,以防止垃圾回收器对不需要终止的对象调用 Object.Finalize。
            GC.SuppressFinalize(this);
        }


                
        
//释放对象的实例变量.传入bool值disposing以确定是否释放托管资源        
        protected virtual void Dispose(bool disposing)
        
{
            
if (! disposing)
                
return

            
//在这里加入清理"托管资源"的代码,应该是xxx.Dispose();
            
//            if (_Helper != null)
            
//            {
            
//                _Helper.Dispose();
            
//            }
        }


        
#endregion


    }


}

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