/// <summary>
/// 得到一个对象实体
/// </summary>
public Dapper.Model.user_amount_log GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
Dapper.Model.user_amount_log model = new Dapper.Model.user_amount_log();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
foreach (PropertyInfo p in pros)
{
str1.Append(p.Name + ",");//拼接字段
}
strSql.Append("select top 1 " + str1.ToString().Trim(','));
strSql.Append(" from " + databaseprefix + "user_amount_log");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
DataTable dt = DbHelperSQL.Query(strSql.ToString(), parameters).Tables[0];
if (dt.Rows.Count > 0)
{
return(DataRowToModel(dt.Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 确认充值订单
/// </summary>
public bool Confirm(string recharge_no)
{
Dapper.Model.user_recharge model = GetModel(recharge_no);//根据充值单号得到实体
if (model == null)
{
return(false);
}
using (SqlConnection conn = new SqlConnection(DbHelperSQL.connectionString))
{
conn.Open();//打开数据连接
using (SqlTransaction trans = conn.BeginTransaction())
{
try
{
#region 增加一条账户余额记录===============
Dapper.Model.user_amount_log amountModel = new Dapper.Model.user_amount_log();
amountModel.user_id = model.user_id;
amountModel.user_name = model.user_name;
amountModel.value = model.amount;
amountModel.remark = "在线充值，单号：" + recharge_no;
amountModel.add_time = DateTime.Now;
new DAL.user_amount_log(databaseprefix).Add(conn, trans, amountModel);
#endregion
#region 更新充值表=========================
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "user_recharge set ");
strSql.Append("status=@status,");
strSql.Append("complete_time=@complete_time");
strSql.Append(" where recharge_no=@recharge_no");
SqlParameter[] parameters =
{
new SqlParameter("@status", SqlDbType.TinyInt, 1),
new SqlParameter("@complete_time", SqlDbType.DateTime),
new SqlParameter("@recharge_no", SqlDbType.NVarChar, 100)
};
parameters[0].Value = 1;
parameters[1].Value = DateTime.Now;
parameters[2].Value = recharge_no;
#endregion
trans.Commit();//提交事务
}
catch
{
trans.Rollback();//回滚事务
return(false);
}
}
}
return(true);
}
/// <summary>
/// 增加一条数据(带事务)
/// </summary>
public int Add(SqlConnection conn, SqlTransaction trans, Dapper.Model.user_amount_log model)
{
#region 主表信息==========================
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder(); //数据字段
StringBuilder str2 = new StringBuilder(); //数据参数
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("insert into " + databaseprefix + "user_amount_log(");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + ","); //拼接字段
str2.Append("@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(") values (");
strSql.Append(str2.ToString().Trim(','));
strSql.Append(") ");
strSql.Append(";select @@IDENTITY;");
object obj = DbHelperSQL.GetSingle(conn, trans, strSql.ToString(), paras.ToArray());//带事务
model.id = Convert.ToInt32(obj);
#endregion
#region 用户表信息========================
StringBuilder strSql1 = new StringBuilder();
strSql1.Append("update " + databaseprefix + "users set amount=amount+" + model.value);
strSql1.Append(" where id=@id");
SqlParameter[] parameters1 =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters1[0].Value = model.user_id;
DbHelperSQL.ExecuteSql(conn, trans, strSql1.ToString(), parameters1);
#endregion
return(model.id);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Dapper.Model.user_amount_log model)
{
#region 主表信息==========================
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("update " + databaseprefix + "user_amount_log set ");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + "=@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(" where id=@id ");
paras.Add(new SqlParameter("@id", model.id));
List <CommandInfo> sqllist = new List <CommandInfo>();
CommandInfo cmd = new CommandInfo(strSql.ToString(), paras.ToArray());
sqllist.Add(cmd);
#endregion
#region 用户表信息========================
StringBuilder strSql1 = new StringBuilder();
strSql1.Append("update " + databaseprefix + "users set amount=amount+" + model.value);
strSql1.Append(" where id=@id");
SqlParameter[] parameters1 =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters1[0].Value = model.user_id;
cmd = new CommandInfo(strSql1.ToString(), parameters1);
sqllist.Add(cmd);
#endregion
return(DbHelperSQL.ExecuteSqlTran(sqllist) > 0);
}
/// <summary>
/// 将对象转换实体
/// </summary>
public Dapper.Model.user_amount_log DataRowToModel(DataRow row)
{
Dapper.Model.user_amount_log model = new Dapper.Model.user_amount_log();
if (row != null)
{
//利用反射获得属性的所有公共属性
Type modelType = model.GetType();
for (int i = 0; i < row.Table.Columns.Count; i++)
{
//查找实体是否存在列表相同的公共属性
PropertyInfo proInfo = modelType.GetProperty(row.Table.Columns[i].ColumnName);
if (proInfo != null && row[i] != DBNull.Value)
{
proInfo.SetValue(model, row[i], null);//用索引值设置属性值
}
}
}
return(model);
}
/// <summary>
/// 直接充值订单
/// </summary>
public bool Recharge(Dapper.Model.user_recharge model)
{
using (SqlConnection conn = new SqlConnection(DbHelperSQL.connectionString))
{
conn.Open();//打开数据连接
using (SqlTransaction trans = conn.BeginTransaction())
{
try
{
#region 增加一条账户余额记录===============
Dapper.Model.user_amount_log amountModel = new Dapper.Model.user_amount_log();
amountModel.user_id = model.user_id;
amountModel.user_name = model.user_name;
amountModel.value = model.amount;
amountModel.remark = "在线充值，单号：" + model.recharge_no;
amountModel.add_time = DateTime.Now;
new DAL.user_amount_log(databaseprefix).Add(conn, trans, amountModel);
#endregion
#region 添加充值表=========================
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder(); //数据字段
StringBuilder str2 = new StringBuilder(); //数据参数
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("insert into " + databaseprefix + "user_recharge(");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + ","); //拼接字段
str2.Append("@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(") values (");
strSql.Append(str2.ToString().Trim(','));
strSql.Append(") ");
strSql.Append(";select @@IDENTITY;");
object obj = DbHelperSQL.GetSingle(conn, trans, strSql.ToString(), paras.ToArray());
model.id = Convert.ToInt32(obj);
#endregion
trans.Commit();//提交事务
}
catch
{
trans.Rollback();//回滚事务
return(false);
}
}
}
return(model.id > 0);
}
