public Table query(MySqlCommand command)
{
/*
* the query function (this function will be used to execute queries)
* the results of the query will be returned in a list containing fieldList's (a list containing fields, for more info see the field class)
*/
//this variable will be used to return the results of the query that was executed
Table m_result = new Table();
//the connection is opened (if it was closed)
if (con.State == System.Data.ConnectionState.Closed)
{
con.Open();
}
//this variable will be used to read the results of the query that was executed
MySqlDataReader m_reader = command.ExecuteReader();
//this is a string array that will hold all of the column names
string[] m_columns = Enumerable.Range(0, m_reader.FieldCount).Select(m_reader.GetName).ToArray();
//while there are records to read this loop will keep running
while (m_reader.Read())
{
//this variable will hold all the data of a record
Record m_values = new Record();
//the code within this loop will be executed for each column in the string array
foreach (string m_column in m_columns)
{
//an object is created with the column name and value of the current field
Field m_field = new Field {
key = m_column, value = m_reader[m_column].ToString()
};
//the object will be added to the object that holds the fields for the current record
m_values.Add(m_field);
}
//the object with the record will be added to the object that holds all the records
m_result.Add(m_values);
}
//the connection is closed (if it was open)
if (con.State == System.Data.ConnectionState.Open)
{
con.Close();
}
//the object with all the records is used as the return value
return(m_result);
}
public LayerResult <OrderModel> MakeOrder(OrderModel order)
{
order.Id = Table.Max(x => x.Id);
Table.Add(order);
return(new LayerResult <OrderModel>(order));
}