private void OnSaveChangesCommand(object obj)
{
if (CanSave)
{
ST.UpdateStudentProfile(StudentInfo[0].StudentID, StudentInfo[0].ParentName, StudentInfo[0].ParentPhone, StudentInfo[0].ParentsGender, StudentInfo[0].CurrentAddress, StudentInfo[0].Hometown, StudentInfo[0].PhoneNumber, StudentInfo[0].Gender);
warningAudio.SpeakAsync("Save successfully..");
}
else
{
warningAudio.SpeakAsync("Save failed..");
}
}