public StudentList GetStudents()
{
// Return all the students from dictionary
StudentList list = new StudentList();
list.AddRange(students.Values);
return(list);
}
//Search button
public void SearchButton(object o)
{
StudentList.Clear();
var result = StudentService.SearchStudent(new StudentSearchCriteria
{
SearchText = SearchBox,
ClassName = SelectedClass
});
StudentList.AddRange(result);
}