public ActionResult GetCourses(DtoCurriculumSearch search)
{
CourseBll bll = new CourseBll();
IList <DtoCourseListItem> entities = bll.GetManageCourses(search);
PropertyNamePrefixAction action = PropertyNamePrefixAction.Remove;
IEnumerable <CourseViewModel> list =
entities.Select(s => s.ConvertTo <CourseViewModel>(action));
return(Table(list, search.Pagination.TotalCount));
}
public static T ConvertTo <T>(
this object o,
PropertyNamePrefixAction action)
{
Check.IfNull(o, nameof(o));
JsonSerializerSettings settings = null;
Type type =
action == PropertyNamePrefixAction.Add ? o.GetType() : typeof(T);
if (type.IsDefined(typeof(JsonSerializeWithPrefixAttribute), true))
{
JsonSerializeWithPrefixAttribute attribute =
type.GetCustomAttribute <JsonSerializeWithPrefixAttribute>();
string prefix = attribute.GetPrefix();
DefaultContractResolver contractResolver = null;
if (action == PropertyNamePrefixAction.Add)
{
contractResolver = new AddPrefixContractResolver(prefix);
}
else
{
contractResolver = new RemovePrefixContractResolver(prefix);
}
settings = new JsonSerializerSettings();
//在序列化时,指定目标属性名字的格式
settings.ContractResolver = contractResolver;
}
string jsonString = JsonConvert.SerializeObject(o, settings);
T result = JsonConvert.DeserializeObject <T>(jsonString);
return(result);
}
