/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CdHotelManage.Model.room_type model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update room_type set ");
strSql.Append("room_number=@room_number,");
strSql.Append("room_name=@room_name,");
strSql.Append("room_hour=@room_hour,");
strSql.Append("room_listedmoney=@room_listedmoney,");
strSql.Append("room_zmmoney=@room_zmmoney,");
strSql.Append("room_hourmation=@room_hourmation,");
strSql.Append("room_reamker=@room_reamker,");
strSql.Append("room_image=@room_image,");
strSql.Append("room_ealry_price=@room_ealry_price,");
strSql.Append("room_Moth_price=@room_Moth_price,");
strSql.Append("room_Bfb=@room_Bfb");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@room_number", SqlDbType.NVarChar, 50),
new SqlParameter("@room_name", SqlDbType.NVarChar, 50),
new SqlParameter("@room_hour", SqlDbType.NVarChar, 50),
new SqlParameter("@room_listedmoney", SqlDbType.Money, 8),
new SqlParameter("@room_zmmoney", SqlDbType.Money, 8),
new SqlParameter("@room_hourmation", SqlDbType.NVarChar, 200),
new SqlParameter("@room_reamker", SqlDbType.NVarChar, 200),
new SqlParameter("@room_image", SqlDbType.NVarChar, 200),
new SqlParameter("@room_ealry_price", SqlDbType.Money, 8),
new SqlParameter("@room_Moth_price", SqlDbType.Money, 8),
new SqlParameter("@room_Bfb", SqlDbType.Int, 4),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.room_number;
parameters[1].Value = model.room_name;
parameters[2].Value = model.room_hour;
parameters[3].Value = model.room_listedmoney;
parameters[4].Value = model.room_zmmoney;
parameters[5].Value = model.room_hourmation;
parameters[6].Value = model.room_reamker;
parameters[7].Value = model.room_image;
parameters[8].Value = model.Room_ealry_price;
parameters[9].Value = model.Room_Moth_price;
parameters[10].Value = model.Room_Bfb;
parameters[11].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.room_type DataRowToModel(DataRow row)
{
CdHotelManage.Model.room_type model = new CdHotelManage.Model.room_type();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["room_number"] != null)
{
model.room_number = row["room_number"].ToString();
}
if (row["room_name"] != null)
{
model.room_name = row["room_name"].ToString();
}
if (row["room_hour"] != null)
{
model.room_hour = row["room_hour"].ToString();
}
if (row["room_listedmoney"] != null && row["room_listedmoney"].ToString() != "")
{
model.room_listedmoney = decimal.Parse(row["room_listedmoney"].ToString());
}
if (row["room_zmmoney"] != null && row["room_zmmoney"].ToString() != "")
{
model.room_zmmoney = decimal.Parse(row["room_zmmoney"].ToString());
}
if (row["room_hourmation"] != null)
{
model.room_hourmation = row["room_hourmation"].ToString();
}
if (row["room_reamker"] != null)
{
model.room_reamker = row["room_reamker"].ToString();
}
if (row["room_image"] != null)
{
model.room_image = row["room_image"].ToString();
}
if (row["room_ealry_price"] != null && row["room_ealry_price"].ToString() != "")
{
model.Room_ealry_price = decimal.Parse(row["room_ealry_price"].ToString());
}
if (row["room_Moth_price"] != null && row["room_Moth_price"].ToString() != "")
{
model.Room_Moth_price = decimal.Parse(row["room_Moth_price"].ToString());
}
if (row["room_Bfb"] != null && row["room_Bfb"].ToString() != "")
{
model.Room_Bfb = Convert.ToInt32(row["room_Bfb"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CdHotelManage.Model.room_type model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into room_type(");
strSql.Append("room_number,room_name,room_hour,room_listedmoney,room_zmmoney,room_hourmation,room_reamker,room_image,room_ealry_price,room_Moth_price,room_Bfb)");
strSql.Append(" values (");
strSql.Append("@room_number,@room_name,@room_hour,@room_listedmoney,@room_zmmoney,@room_hourmation,@room_reamker,@room_image,@room_ealry_price,@room_Moth_price,@room_Bfb)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@room_number", SqlDbType.NVarChar, 50),
new SqlParameter("@room_name", SqlDbType.NVarChar, 50),
new SqlParameter("@room_hour", SqlDbType.NVarChar, 50),
new SqlParameter("@room_listedmoney", SqlDbType.Money, 8),
new SqlParameter("@room_zmmoney", SqlDbType.Money, 8),
new SqlParameter("@room_hourmation", SqlDbType.NVarChar, 200),
new SqlParameter("@room_reamker", SqlDbType.NVarChar, 200),
new SqlParameter("@room_image", SqlDbType.NVarChar, 200),
new SqlParameter("@room_ealry_price", SqlDbType.Money, 8),
new SqlParameter("@room_Moth_price", SqlDbType.Money, 8),
new SqlParameter("@room_Bfb", SqlDbType.Int, 4)
};
parameters[0].Value = model.room_number;
parameters[1].Value = model.room_name;
parameters[2].Value = model.room_hour;
parameters[3].Value = model.room_listedmoney;
parameters[4].Value = model.room_zmmoney;
parameters[5].Value = model.room_hourmation;
parameters[6].Value = model.room_reamker;
parameters[7].Value = model.room_image;
parameters[8].Value = model.Room_ealry_price;
parameters[9].Value = model.Room_Moth_price;
parameters[10].Value = model.Room_Bfb;
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.room_type GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,room_number,room_name,room_hour,room_listedmoney,room_zmmoney,room_hourmation,room_reamker,room_image,room_ealry_price,room_Moth_price,room_Bfb from room_type ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
CdHotelManage.Model.room_type model = new CdHotelManage.Model.room_type();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}