private string SimpleTypeToJsonString(Type type)
{
object instance = null;
try
{
instance = Activator.CreateInstance(type);
}
catch
{
}
if (instance == null)
{
return("cannot create instance of this type!");
}
return(ServerSerializationHelper.SerializeObject(instance, null, NullValueHandling.Include));
}
private string TypeToJsonString(Type type)
{
List <Type> createdInstance = new List <Type>();
return(ServerSerializationHelper.SerializeObject(CreateInstances(type, createdInstance), null, NullValueHandling.Include));
object CreateInstances(Type newType, List <Type> items)
{
if (items.Contains(newType))
{
return(DataExchangeConverter.GetDefault(newType));
}
items.Add(newType);
object result = null;
SerializeObjectType typeCode = SerializeHelper.GetTypeCodeOfObject(newType);
if (typeCode == SerializeObjectType.Object)
{
#if (NETSTANDARD1_6 || NETCOREAPP1_1)
if (!newType.GetTypeInfo().IsInterface)
#else
if (!newType.IsInterface)
#endif
{
try
{
result = Activator.CreateInstance(newType);
foreach (PropertyInfo item in newType.GetProperties())
{
item.SetValue(result, CreateInstances(item.PropertyType, items), null);
}
}
catch (Exception)
{
}
}
else if (newType.GetGenericTypeDefinition() == typeof(ICollection <>) ||
newType.GetGenericTypeDefinition() == typeof(IList <>))
{
try
{
Type gType = newType.GetListOfGenericArguments().FirstOrDefault();
Type listType = typeof(List <>).MakeGenericType(gType);
result = Activator.CreateInstance(listType);
}
catch
{
}
}
}
else
{
result = DataExchangeConverter.GetDefault(newType);
}
#if (NETSTANDARD1_6 || NETCOREAPP1_1)
if (newType.GetTypeInfo().IsGenericType&& result != null)
#else
if (newType.IsGenericType && result != null)
#endif
{
if (newType.GetGenericTypeDefinition() == typeof(List <>) || newType.GetGenericTypeDefinition() == typeof(ICollection <>) ||
newType.GetGenericTypeDefinition() == typeof(IList <>))
{
Type gType = newType.GetListOfGenericArguments().FirstOrDefault();
if (gType != null)
{
try
{
object gResult = Activator.CreateInstance(gType);
foreach (PropertyInfo item in gType.GetProperties())
{
item.SetValue(gResult, CreateInstances(item.PropertyType, items), null);
}
result.GetType().GetMethod("Add").Invoke(result, new object[] { gResult });
//col.Add(gResult);
}
catch
{
}
}
}
}
return(result);
}
}
