static void Main(string[] args)
{
#region Binary Serialization
UserPrefs userData = new UserPrefs();
userData.WindowColor = "Yellow";
userData.FontSize = 50;
// The BinaryFormatter persists state data in a binary format.
BinaryFormatter binFormat = new BinaryFormatter();
// Store object in a local file
Stream fStream = new FileStream("user.dat",
FileMode.Create, FileAccess.Write, FileShare.None);
binFormat.Serialize(fStream, userData);
fStream.Close();
//serialization
MyClass obj = new MyClass();
obj.N1 = 100;
obj.N2 = 250;
obj.Str1 = "This string will be serialized";
obj.Str2 = "This string will be lost soon";
IFormatter formatter1 = new BinaryFormatter();
Stream fStream2 = new FileStream("MyFile.bin",
FileMode.Create, FileAccess.Write, FileShare.None);
formatter1.Serialize(fStream2, obj);
fStream2.Close();
//deserialization
IFormatter formatter2 = new BinaryFormatter();
Stream fStream3 = new FileStream("MyFile.bin",
FileMode.Open, FileAccess.Read, FileShare.Read);
MyClass obj2 = (MyClass)formatter2.Deserialize(fStream3);
fStream3.Close();
//deserialization
IFormatter formatter3 = new BinaryFormatter();
Stream fStream4 = new FileStream("user.dat",
FileMode.Open, FileAccess.Read, FileShare.Read);
UserPrefs userData2 = (UserPrefs)formatter3.Deserialize(fStream4);
fStream4.Close();
Console.WriteLine(obj2);
Console.WriteLine(userData2);
// ----
// Make a JamesBondCar and set state
JamesBondCar jbc = new JamesBondCar();
jbc.CanFly = true;
jbc.CanSubmerge = false;
jbc.TheRadio.StationPresets = new double[] { 89.3, 105.1, 97.1 };
jbc.TheRadio.HasTweeters = true;
// Now save the car to a specific file in a binary format
SaveAsBinaryFormat(jbc, "CarData.dat");
//Now load the car data from the file
JamesBondCar jbc2 = LoadFromBinaryFile("CarData.dat");
Console.WriteLine(jbc2);
#endregion
#region SOAP serialization
SaveAsSoapFormat(jbc, "CarData.soap");
JamesBondCar jbc3 = LoadFromSoapFile("CarData.soap");
Console.WriteLine(jbc3);
#endregion
#region XMLSerialization
SaveAsXmlFormat(jbc, "CarData.xml");
JamesBondCar jbc4 = LoadFromXmlFormat("CarData.xml");
Console.WriteLine(jbc4);
#endregion
#region New JSON serialization
var options = new JsonSerializerOptions
{
IgnoreReadOnlyProperties = false,
IgnoreNullValues = true,
WriteIndented = true,
};
WeatherForecast weatherForecast = new WeatherForecast();
weatherForecast.Summary = "Sunny day";
weatherForecast.TemperatureCelsius = 25;
weatherForecast.X = 5;
string jsonString = JsonSerializer.Serialize(weatherForecast);
Console.WriteLine(jsonString);
File.WriteAllText("temps.json", jsonString);
#endregion
#region CustomSerialization
StringData myData = new StringData();
// Save to a local file in Binary format.
IFormatter customFormat = new BinaryFormatter();
Stream fS5 = new FileStream("SData.dat",
FileMode.Create, FileAccess.Write, FileShare.None);
customFormat.Serialize(fS5, myData);
fS5.Close();
//deserialization
IFormatter f6 = new BinaryFormatter();
Stream fS6 = new FileStream("SData.dat",
FileMode.Open, FileAccess.Read, FileShare.Read);
StringData userData6 = (StringData)f6.Deserialize(fS6);
fS6.Close();
#endregion
#region JSON Old serialization
HighLowTemps cold = new HighLowTemps();
cold.High = 15;
cold.Low = -10;
HighLowTemps hot = new HighLowTemps();
hot.High = 42;
hot.Low = 20;
WeatherForecastWithPocos wfp = new WeatherForecastWithPocos();
wfp.Date = DateTimeOffset.Now;
wfp.TemperatureCelsius = 25;
wfp.Summary = "Sunny";
wfp.DatesAvailable = new List <DateTimeOffset>();
wfp.DatesAvailable.Add(DateTimeOffset.Parse("2019-08-01T00:00:00-07:00"));
wfp.DatesAvailable.Add(DateTimeOffset.Parse("2019-08-02T00:00:00-07:00"));
wfp.TemperatureRanges = new Dictionary <string, HighLowTemps>();
wfp.TemperatureRanges.Add("Cold", cold);
wfp.TemperatureRanges.Add("Hot", hot);
wfp.SummaryWords = new string[] {
"Cool",
"Windy",
"Humid"
};
//serialize
var stream1 = new MemoryStream();
var ser = new DataContractJsonSerializer(typeof(WeatherForecastWithPocos));
ser.WriteObject(stream1, wfp);
stream1.Position = 0;
var sr = new StreamReader(stream1);
Console.Write("JSON form of WeatherForeCastWithPocos object: ");
Console.WriteLine(sr.ReadToEnd());
//deserialize
stream1.Position = 0;
var p2 = (WeatherForecastWithPocos)ser.ReadObject(stream1);
Console.WriteLine($"Deserialized back, got summary={wfp.Summary}, temperature={wfp.TemperatureCelsius}");
Console.WriteLine(wfp);
#endregion
Console.ReadLine();
}
static void Main(string[] args)
{
DateTimeOffset dateAndTime;
DateTimeOffset[] dateAndTimesAvailable;
// Instantiate date and time using years, months, days,
// hours, minutes, and seconds
dateAndTime = new DateTimeOffset(2008, 5, 1, 8, 6, 32,
new TimeSpan(1, 0, 0));
DateTimeOffset dateAndTimeAvailable1 = new DateTimeOffset(2020, 2, 3, 8, 6, 32,
new TimeSpan(1, 0, 0));
DateTimeOffset dateAndTimeAvailable2 = new DateTimeOffset(2020, 2, 4, 8, 6, 32,
new TimeSpan(1, 0, 0));
DateTimeOffset dateAndTimeAvailable3 = new DateTimeOffset(2020, 2, 5, 8, 6, 32,
new TimeSpan(1, 0, 0));
dateAndTimesAvailable = new DateTimeOffset[] { dateAndTimeAvailable1, dateAndTimeAvailable2, dateAndTimeAvailable3 };
HighLowTemps hiLo_1 = new HighLowTemps();
hiLo_1.High = 45;
hiLo_1.Low = 20;
HighLowTemps hiLo_2 = new HighLowTemps();
hiLo_1.High = 65;
hiLo_1.Low = 30;
HighLowTemps hiLo_3 = new HighLowTemps();
hiLo_1.High = 50;
hiLo_1.Low = 40;
var tempsHILO = new Dictionary <string, HighLowTemps>()
{
{ "Monday", new HighLowTemps {
High = 65, Low = 21
} },
{ "Tuesday", new HighLowTemps {
High = 35, Low = 15
} },
{ "Wednesday", new HighLowTemps {
High = 45, Low = 30
} }
};
WeatherForecastWithPOCOs forecast1 = new WeatherForecastWithPOCOs();
forecast1.Date = dateAndTime;
forecast1.TemperatureCelsius = 25;
forecast1.Summary = "Weekday 3 Days";
forecast1.SummaryWords = new string[] { "Sunny", "Bright", "Warm" };
forecast1.SummaryField = "ShortRange";
forecast1.DatesAvailable = dateAndTimesAvailable;
forecast1.TemperatureRanges = tempsHILO;
var options = new JsonSerializerOptions
{
IgnoreReadOnlyProperties = false,
WriteIndented = true
};
string jsonString = JsonSerializer.Serialize(forecast1, options);
Console.WriteLine(jsonString);
string path = @"C:\_Angela\_GIT_CSharp\MiscTextFiles\WeatherReport.json";
if (File.Exists(path))
{
File.Delete(path);
}
using (var tw = new StreamWriter(path, true))
{
tw.WriteLine(jsonString.ToString());
tw.Close();
}
using (var rw = new StreamReader(path))
{
string fileString = rw.ReadToEnd();
rw.Close();
}
/// Output looks like this:
//////////////////////////////////////////////////////
// {
// "Date": "2008-05-01T08:06:32+01:00",
// "TemperatureCelsius": 25,
// "Summary": "Weekday 3 Days",
// "SummaryField": "ShortRange",
// "DatesAvailable": [
// "2020-02-03T08:06:32+01:00",
// "2020-02-04T08:06:32+01:00",
// "2020-02-05T08:06:32+01:00"
// ],
// "TemperatureRanges": {
// "Monday": {
// "High": 65,
// "Low": 21
// },
// "Tuesday": {
// "High": 35,
// "Low": 15
// },
// "Wednesday": {
// "High": 45,
// "Low": 30
// }
// },
// "SummaryWords": [
// "Sunny",
// "Bright",
// "Warm"
// ]
// }
//////////////////////////////////////////////////////
}