Ejemplos de Attendances.Single en C# (CSharp)

Ejemplo n.º 1

 public string IsPresent(Student student, int attendanceDay)
 {
     return(Attendances.Single(a => a.StudentID == student.StudentID && a.AttendanceDay == attendanceDay).Present
                ? PaulSchoolResource.Present_Text
                : PaulSchoolResource.Absent_Text);
 }