private static void ThrowExceptionDemo()
{
try
{
BaseClass baseObject = new BaseClass();
// It will throw InvalidCastException.
// The root cause is not the properties setting for sub class.
SubClass subObject = (SubClass)baseObject;
Console.WriteLine($"RawName: {subObject.RawName}");
}
catch (InvalidCastException ice)
{
Console.WriteLine($"InvalidCastException message: {ice.Message}");
}
}
private static void StringConvertFixDemo()
{
BaseClass baseObject = new SubClass()
{
Name = "Test Base Object",
RawName = "Test Raw Name"
};
SubClass subObject = new SubClass()
{
Name = "Test Sub Object",
RawName = "Test Raw Name"
};
// Do not print this string,
// It is not readable
var stringParse = Convert.ToBase64String(
System.Text.Encoding.UTF8.GetBytes(
JsonConvert.SerializeObject(new List <BaseClass>
{
baseObject,
subObject
})));
var base64String = Convert.FromBase64String(stringParse);
var jsons = JsonConvert.DeserializeObject <List <JObject> >(
System.Text.Encoding.UTF8.GetString(base64String),
new JsonSerializerSettings()
{
TypeNameHandling = TypeNameHandling.None
});
foreach (var json in jsons)
{
Console.WriteLine("Demo object: ");
Console.WriteLine(json);
try
{
Console.WriteLine($"RowName: {(json.ToObject<SubClass>()).RawName}");
}
catch (InvalidCastException ice)
{
Console.WriteLine($"InvalidCastException message: {ice.Message}");
}
}
}
private static void Test()
{
BaseClass baseObject = new SubClass()
{
Name = "Test Base Object",
RawName = "Test Raw Name"
};
// Casting will not create a new object
Console.WriteLine(baseObject.Name);
SubClass subObject2 = (SubClass)baseObject;
subObject2.Name = "Test Sub Object_2";
Console.WriteLine(baseObject.Name);
// Outout:
// Test Base Object
// Test Sub Object_2
}
