/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CdHotelManage.Model.mtPrice model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update mtPrice set ");
strSql.Append("MTID=@MTID,");
strSql.Append("RoomType=@RoomType,");
strSql.Append("Price=@Price,");
strSql.Append("Dayprice=@Dayprice,");
strSql.Append("zdPrice=@zdPrice,");
strSql.Append("lcPrice=@lcPrice,");
strSql.Append("mothPrice=@mothPrice");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@MTID", SqlDbType.Int, 4),
new SqlParameter("@RoomType", SqlDbType.Int, 4),
new SqlParameter("@Price", SqlDbType.Int, 4),
new SqlParameter("@Dayprice", SqlDbType.Int, 4),
new SqlParameter("@zdPrice", SqlDbType.Float, 4),
new SqlParameter("@lcPrice", SqlDbType.Int, 4),
new SqlParameter("@mothPrice", SqlDbType.NChar, 10),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.MTID;
parameters[1].Value = model.RoomType;
parameters[2].Value = model.Price;
parameters[3].Value = model.Dayprice;
parameters[4].Value = model.zdPrice;
parameters[5].Value = model.lcPrice;
parameters[6].Value = model.mothPrice;
parameters[7].Value = model.ID;
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 CdHotelManage.Model.mtPrice DataRowToModel(DataRow row)
{
CdHotelManage.Model.mtPrice model = new CdHotelManage.Model.mtPrice();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["MTID"] != null && row["MTID"].ToString() != "")
{
model.MTID = int.Parse(row["MTID"].ToString());
}
if (row["RoomType"] != null && row["RoomType"].ToString() != "")
{
model.RoomType = int.Parse(row["RoomType"].ToString());
}
if (row["Price"] != null && row["Price"].ToString() != "")
{
model.Price = int.Parse(row["Price"].ToString());
}
if (row["Dayprice"] != null && row["Dayprice"].ToString() != "")
{
model.Dayprice = int.Parse(row["Dayprice"].ToString());
}
if (row["zdPrice"] != null && row["zdPrice"].ToString() != "")
{
model.zdPrice = float.Parse(row["zdPrice"].ToString());
}
if (row["lcPrice"] != null && row["lcPrice"].ToString() != "")
{
model.lcPrice = int.Parse(row["lcPrice"].ToString());
}
if (row["mothPrice"] != null)
{
model.mothPrice = row["mothPrice"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CdHotelManage.Model.mtPrice model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into mtPrice(");
strSql.Append("MTID,RoomType,Price,Dayprice,zdPrice,lcPrice,mothPrice)");
strSql.Append(" values (");
strSql.Append("@MTID,@RoomType,@Price,@Dayprice,@zdPrice,@lcPrice,@mothPrice)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@MTID", SqlDbType.Int, 4),
new SqlParameter("@RoomType", SqlDbType.Int, 4),
new SqlParameter("@Price", SqlDbType.Int, 4),
new SqlParameter("@Dayprice", SqlDbType.Int, 4),
new SqlParameter("@zdPrice", SqlDbType.Float, 4),
new SqlParameter("@lcPrice", SqlDbType.Int, 4),
new SqlParameter("@mothPrice", SqlDbType.NChar, 10)
};
parameters[0].Value = model.MTID;
parameters[1].Value = model.RoomType;
parameters[2].Value = model.Price;
parameters[3].Value = model.Dayprice;
parameters[4].Value = model.zdPrice;
parameters[5].Value = model.lcPrice;
parameters[6].Value = model.mothPrice;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CdHotelManage.Model.mtPrice GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,MTID,RoomType,Price,Dayprice,zdPrice,lcPrice,mothPrice from mtPrice ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
CdHotelManage.Model.mtPrice model = new CdHotelManage.Model.mtPrice();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
