/// <summary>
/// 得到一个对象实体
/// </summary>
public SDAU.Model.YongHuPingLun DataRowToModel(DataRow row)
{
SDAU.Model.YongHuPingLun model = new SDAU.Model.YongHuPingLun();
if (row != null)
{
if (row["PLBianHao"] != null && row["PLBianHao"].ToString() != "")
{
model.PLBianHao = int.Parse(row["PLBianHao"].ToString());
}
if (row["ZWBianHao"] != null && row["ZWBianHao"].ToString() != "")
{
model.ZWBianHao = int.Parse(row["ZWBianHao"].ToString());
}
if (row["YHBianHao"] != null && row["YHBianHao"].ToString() != "")
{
model.YHBianHao = int.Parse(row["YHBianHao"].ToString());
}
if (row["NeiRong"] != null)
{
model.NeiRong = row["NeiRong"].ToString();
}
if (row["PLShiJian"] != null && row["PLShiJian"].ToString() != "")
{
model.PLShiJian = DateTime.Parse(row["PLShiJian"].ToString());
}
if (row["BeiZhu"] != null)
{
model.BeiZhu = row["BeiZhu"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(SDAU.Model.YongHuPingLun model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into YongHuPingLun(");
strSql.Append("ZWBianHao,YHBianHao,NeiRong,PLShiJian,BeiZhu)");
strSql.Append(" values (");
strSql.Append("@ZWBianHao,@YHBianHao,@NeiRong,@PLShiJian,@BeiZhu)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ZWBianHao", SqlDbType.Int, 4),
new SqlParameter("@YHBianHao", SqlDbType.Int, 4),
new SqlParameter("@NeiRong", SqlDbType.NVarChar, -1),
new SqlParameter("@PLShiJian", SqlDbType.DateTime),
new SqlParameter("@BeiZhu", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.ZWBianHao;
parameters[1].Value = model.YHBianHao;
parameters[2].Value = model.NeiRong;
parameters[3].Value = model.PLShiJian;
parameters[4].Value = model.BeiZhu;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SDAU.Model.YongHuPingLun model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update YongHuPingLun set ");
strSql.Append("YHBianHao=@YHBianHao,");
strSql.Append("NeiRong=@NeiRong,");
strSql.Append("PLShiJian=@PLShiJian,");
strSql.Append("BeiZhu=@BeiZhu");
strSql.Append(" where PLBianHao=@PLBianHao");
SqlParameter[] parameters =
{
new SqlParameter("@YHBianHao", SqlDbType.Int, 4),
new SqlParameter("@NeiRong", SqlDbType.NVarChar, -1),
new SqlParameter("@PLShiJian", SqlDbType.DateTime),
new SqlParameter("@BeiZhu", SqlDbType.NVarChar, 50),
new SqlParameter("@PLBianHao", SqlDbType.Int, 4),
new SqlParameter("@ZWBianHao", SqlDbType.Int, 4)
};
parameters[0].Value = model.YHBianHao;
parameters[1].Value = model.NeiRong;
parameters[2].Value = model.PLShiJian;
parameters[3].Value = model.BeiZhu;
parameters[4].Value = model.PLBianHao;
parameters[5].Value = model.ZWBianHao;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SDAU.Model.YongHuPingLun GetModel(int PLBianHao)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 PLBianHao,ZWBianHao,YHBianHao,NeiRong,PLShiJian,BeiZhu from YongHuPingLun ");
strSql.Append(" where PLBianHao=@PLBianHao");
SqlParameter[] parameters =
{
new SqlParameter("@PLBianHao", SqlDbType.Int, 4)
};
parameters[0].Value = PLBianHao;
SDAU.Model.YongHuPingLun model = new SDAU.Model.YongHuPingLun();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
