/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CdHotelManage.Model.SuoRoom model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update SuoRoom set ");
strSql.Append("SuoType=@SuoType,");
strSql.Append("RoomNumber=@RoomNumber,");
strSql.Append("SuoMa=@SuoMa");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@SuoType", SqlDbType.NVarChar, 50),
new SqlParameter("@RoomNumber", SqlDbType.NVarChar, 50),
new SqlParameter("@SuoMa", SqlDbType.NVarChar, 50),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.SuoType;
parameters[1].Value = model.RoomNumber;
parameters[2].Value = model.SuoMa;
parameters[3].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CdHotelManage.Model.SuoRoom model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into SuoRoom(");
strSql.Append("SuoType,RoomNumber,SuoMa)");
strSql.Append(" values (");
strSql.Append("@SuoType,@RoomNumber,@SuoMa)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@SuoType", SqlDbType.NVarChar, 50),
new SqlParameter("@RoomNumber", SqlDbType.NVarChar, 50),
new SqlParameter("@SuoMa", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.SuoType;
parameters[1].Value = model.RoomNumber;
parameters[2].Value = model.SuoMa;
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.SuoRoom DataRowToModel(DataRow row)
{
CdHotelManage.Model.SuoRoom model = new CdHotelManage.Model.SuoRoom();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["SuoType"] != null)
{
model.SuoType = row["SuoType"].ToString();
}
if (row["RoomNumber"] != null)
{
model.RoomNumber = row["RoomNumber"].ToString();
}
if (row["SuoMa"] != null)
{
model.SuoMa = row["SuoMa"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CdHotelManage.Model.SuoRoom GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,SuoType,RoomNumber,SuoMa from SuoRoom ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
CdHotelManage.Model.SuoRoom model = new CdHotelManage.Model.SuoRoom();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
