//GetAll
public static List <Subjects1> GetAllSubjects()
{
return(SubjectsConvertor.ConvertToListDto(SubjectsDL.GetAllSubjects()));
}
//GetByParentId
public static List <Subjects1> GeSubjectByParentId(int parentId)
{
return(SubjectsConvertor.ConvertToListDto(DL.SubjectsDL.GeSubjectByParentId(parentId)));
}
//GetContainName
public static List <Subjects1> GetSubjectContainText(string text)
{
List <Subjects> lst = new List <Subjects>(SubjectsDL.GetAllSubjects());
return(SubjectsConvertor.ConvertToListDto(lst.Where(k => k.Subject.Contains(text)).ToList()));
}
//GetOnlyParents
public static List <Subjects1> GeSubjectOnlyParents()
{
return(SubjectsConvertor.ConvertToListDto(DL.SubjectsDL.GeSubjectOnlyParents()));
}