public static void XML(Investor_acc investor)
{
using (FileStream fs = new FileStream("security_papers.xml", FileMode.OpenOrCreate))
{
XmlSerializer formatter = new XmlSerializer(typeof(List <Security_paper>));
List <Security_paper> security_papers = (List <Security_paper>)formatter.Deserialize(fs);
investor.AddRange(security_papers);
Console.WriteLine("Объект десериализован");
}
}
public static void Binary(Investor_acc investor)
{
BinaryFormatter formatter = new BinaryFormatter();
using (FileStream fs = new FileStream("security_papers.dat", FileMode.OpenOrCreate))
{
List <Security_paper> security_papers = (List <Security_paper>)formatter.Deserialize(fs);
investor.AddRange(security_papers);
Console.WriteLine("Объект десериализован");
}
}
public static void Json(Investor_acc investor)
{
JsonSerializerSettings settings = new JsonSerializerSettings()
{
TypeNameHandling = TypeNameHandling.All
};
string jsonString = File.ReadAllText("security_papers.json");
List <Security_paper> security_papers = JsonConvert.DeserializeObject <List <Security_paper> >(jsonString, settings);
investor.AddRange(security_papers);
Console.WriteLine("Объект десериализован");
}
static void Main(string[] args)
{
Investor_acc investor = new Investor_acc();
Operation op;
Console.WriteLine("Press 1 to read txt file");
Console.WriteLine("Press 2 to deserialize dat file");
Console.WriteLine("Press 3 to deserialize json file");
Console.WriteLine("Press 4 to deserialize xml file");
op = (Operation)Enum.Parse(typeof(Operation), Console.ReadLine());
switch (op)
{
case Operation.get_txt:
using (StreamReader fileIn = new StreamReader("input.txt", Encoding.GetEncoding(1251)))
{
string[] str = fileIn.ReadToEnd().Split(new char[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string str_elem in str)
{
string[] sec = str_elem.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (sec.Length == 3)
{
investor.Add(new Stock(sec[0], double.Parse(sec[1]), bool.Parse(sec[2])));
}
else if (sec.Length == 4)
{
investor.Add(new Bond(sec[0], double.Parse(sec[1]), double.Parse(sec[2]), bool.Parse(sec[3])));
}
}
}
Serializable.Serializable_Binary(investor.GetSecurities);
Serializable.Serializable_XML(investor.GetSecurities);
Serializable.Serializable_Json(investor.GetSecurities);
Console.WriteLine();
break;
case Operation.d_dat:
Deserializable.Binary(investor);
break;
case Operation.d_json:
Deserializable.Json(investor);
break;
case Operation.d_xml:
Deserializable.XML(investor);
break;
}
foreach (Security_paper elem in investor.GetSecurities)
{
Console.WriteLine(elem);
}
}
