/// <summary>
/// 得到 tb_log 数据实体
/// </summary>
/// <param name="dr">dr</param>
/// <returns>tb_log 数据实体</returns>
public tb_LogEntity Populate_tb_LogEntity_FromDr(IDataReader dr)
{
tb_LogEntity Obj = new tb_LogEntity();
Obj.ID = ((dr["ID"]) == DBNull.Value)?0:Convert.ToInt32(dr["ID"]);
Obj.TypeID = dr["TypeID"].ToString();
Obj.Title = dr["Title"].ToString();
Obj.LogContent = dr["LogContent"].ToString();
Obj.AddTime = ((dr["AddTime"]) == DBNull.Value)?Convert.ToDateTime("1900-1-1"):Convert.ToDateTime(dr["AddTime"]);
return(Obj);
}
/// <summary>
/// 得到 tb_log 数据实体
/// </summary>
/// <param name="row">row</param>
/// <returns>tb_log 数据实体</returns>
public tb_LogEntity Populate_tb_LogEntity_FromDr(DataRow row)
{
tb_LogEntity Obj = new tb_LogEntity();
if (row != null)
{
Obj.ID = ((row["ID"]) == DBNull.Value)?0:Convert.ToInt32(row["ID"]);
Obj.TypeID = row["TypeID"].ToString();
Obj.Title = row["Title"].ToString();
Obj.LogContent = row["LogContent"].ToString();
Obj.AddTime = ((row["AddTime"]) == DBNull.Value)?Convert.ToDateTime("1900-1-1"):Convert.ToDateTime(row["AddTime"]);
}
else
{
return(null);
}
return(Obj);
}
/// <summary>
/// 向数据表tb_Log更新一条记录。
/// </summary>
/// <param name="_tb_LogModel">_tb_LogModel</param>
/// <returns>影响的行数</returns>
public int Update(tb_LogEntity _tb_LogModel)
{
string sqlStr = "update tb_Log set [TypeID]=@TypeID,[Title]=@Title,[LogContent]=@LogContent,[AddTime]=@AddTime where ID=@ID";
SqlParameter[] _param =
{
new SqlParameter("@ID", SqlDbType.Int),
new SqlParameter("@TypeID", SqlDbType.VarChar),
new SqlParameter("@Title", SqlDbType.VarChar),
new SqlParameter("@LogContent", SqlDbType.VarChar),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
_param[0].Value = _tb_LogModel.ID;
_param[1].Value = _tb_LogModel.TypeID;
_param[2].Value = _tb_LogModel.Title;
_param[3].Value = _tb_LogModel.LogContent;
_param[4].Value = _tb_LogModel.AddTime;
return(SqlHelper.ExecuteNonQuery(WebConfig.weixinRW, CommandType.Text, sqlStr, _param));
}
/// <summary>
/// 向数据库中插入一条新记录。带事务
/// </summary>
/// <param name="sp">事务对象</param>
/// <param name="_tb_LogModel">tb_Log实体</param>
/// <returns>新插入记录的编号</returns>
public int Insert(SqlTransaction sp, tb_LogEntity _tb_LogModel)
{
string sqlStr = "insert into tb_Log([TypeID],[Title],[LogContent],[AddTime]) values(@TypeID,@Title,@LogContent,@AddTime) select @@identity";
int res;
SqlParameter[] _param =
{
new SqlParameter("@TypeID", SqlDbType.VarChar),
new SqlParameter("@Title", SqlDbType.VarChar),
new SqlParameter("@LogContent", SqlDbType.VarChar),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
_param[0].Value = _tb_LogModel.TypeID;
_param[1].Value = _tb_LogModel.Title;
_param[2].Value = _tb_LogModel.LogContent;
_param[3].Value = _tb_LogModel.AddTime;
res = Convert.ToInt32(SqlHelper.ExecuteScalar(sp, CommandType.Text, sqlStr, _param));
return(res);
}
/// <summary>
/// 根据ID,返回一个tb_Log对象
/// </summary>
/// <param name="iD">iD</param>
/// <returns>tb_Log对象</returns>
public tb_LogEntity Get_tb_LogEntity(int iD)
{
tb_LogEntity _obj = null;
SqlParameter[] _param =
{
new SqlParameter("@ID", SqlDbType.Int)
};
_param[0].Value = iD;
string sqlStr = "select * from tb_Log with(nolock) where ID=@ID";
using (SqlDataReader dr = SqlHelper.ExecuteReader(WebConfig.weixinRW, CommandType.Text, sqlStr, _param))
{
while (dr.Read())
{
_obj = Populate_tb_LogEntity_FromDr(dr);
}
}
return(_obj);
}
public void Update(tb_LogEntity tb_LogEntity)
{
tb_Logdal.Update(tb_LogEntity);
}
public int Insert(tb_LogEntity tb_LogEntity)
{
return(tb_Logdal.Insert(tb_LogEntity));
}
