private static bool TryConvertToSpecialValues(object value, Type targetType, CultureInfo culture, out object result)
{
result = null;
if (value is string && ((string)value).Length == 0)
{
result = ChoTypeEx.Default(targetType);
return(true);
}
if (targetType.IsEnum)
{
if (value is string)
{
result = Enum.Parse(targetType, value as string);
if (Enum.IsDefined(targetType, result))
{
return(true);
}
else
{
return(false);
}
}
else
{
result = Enum.ToObject(targetType, value);
if (Enum.IsDefined(targetType, result))
{
return(true);
}
else
{
return(false);
}
}
}
else
{
if (value is string && targetType == typeof(Guid))
{
result = (object)new Guid(value as string);
return(true);
}
else if (value is string && targetType == typeof(Version))
{
result = (object)new Version(value as string);
return(true);
}
else if (targetType == typeof(string))
{
result = value.ToString();
return(true);
}
else
{
result = ChoString.ToObjectInternal(value as string, targetType);
return(true);
}
}
}
