public DishTypeData GetDishTypeByID(int dishTypeID)
{
try
{
string SpName = "dbo.DishType_GetByID";
DishTypeData dishType = null;
using (SqlConnection SqlConn = new SqlConnection())
{
SqlConn.ConnectionString = SystemConfigurations.EateryConnectionString;
SqlConn.Open();
SqlCommand SqlCmd = new SqlCommand(SpName, SqlConn);
SqlCmd.CommandType = CommandType.StoredProcedure;
SqlCmd.Parameters.Add(new SqlParameter("@DishTypeID", dishTypeID));
using (SqlDataReader Reader = SqlCmd.ExecuteReader())
{
if (Reader.HasRows)
{
Reader.Read();
dishType = new DishTypeData();
dishType.DishTypeID = Convert.ToInt32(Reader["DishTypeID"]);
dishType.DishTypeName = Convert.ToString(Reader["DishTypeName"]);
}
}
SqlConn.Close();
}
return(dishType);
}
catch (Exception ex)
{
throw ex;
}
}
public List <DishTypeData> GetDishTypeList()
{
try
{
string SpName = "dbo.DishType_Get";
List <DishTypeData> ListDishType = new List <DishTypeData>();
using (SqlConnection SqlConn = new SqlConnection())
{
SqlConn.ConnectionString = SystemConfigurations.EateryConnectionString;
SqlConn.Open();
SqlCommand SqlCmd = new SqlCommand(SpName, SqlConn);
SqlCmd.CommandType = CommandType.StoredProcedure;
using (SqlDataReader Reader = SqlCmd.ExecuteReader())
{
if (Reader.HasRows)
{
while (Reader.Read())
{
DishTypeData dishType = new DishTypeData();
dishType.DishTypeID = Convert.ToInt32(Reader["DishTypeID"]);
dishType.DishTypeName = Convert.ToString(Reader["DishTypeName"]);
ListDishType.Add(dishType);
}
}
}
SqlConn.Close();
}
return(ListDishType);
}
catch (Exception ex)
{
throw ex;
}
}
//通过菜系ID返回菜系
public static DishTypeData GetTypeData(int DtId)
{
String connectStr = ConnectorInfo.connectStr;
MySqlConnection conn = new MySqlConnection(connectStr);
conn.Open();
String sql = "select * from dishtypeinfo where DtId="+DtId;
MySqlCommand mySqlCommand = new MySqlCommand(sql, conn);
MySqlDataReader mySqlDataReader = mySqlCommand.ExecuteReader();
mySqlDataReader.Read();
DishTypeData dish = new DishTypeData(DtId, mySqlDataReader.GetString("DtTitle"));
return dish;
}
/*
* 返回所有菜系
* */
public static List<DishTypeData> GetDishTypeDatas()
{
String connectStr = ConnectorInfo.connectStr;
MySqlConnection conn = new MySqlConnection(connectStr);
conn.Open();
List<DishTypeData> dishTypeDatas = new List<DishTypeData>();
DishTypeData dishTypeData;
String sql = "select * from dishtypeinfo";
MySqlCommand mySqlCommand = new MySqlCommand(sql, conn);
MySqlDataReader mySqlDataReader = mySqlCommand.ExecuteReader();
while (mySqlDataReader.Read())
{
dishTypeData = new DishTypeData(mySqlDataReader.GetInt32("DtId"), mySqlDataReader.GetString("DtTitle"));
dishTypeDatas.Add(dishTypeData);
}
return dishTypeDatas;
}
