private void FormDoctorPanel_Load(object sender, EventArgs e)
{
doctor = doctorController.GetDoctor(memberDoctor);
lblWelcome.Text = string.Format("Hoşgeldiniz {0} {1}", doctor.DoctorFirstName, doctor.DoctortLastName);
pnlTodaysAppointments.Visible = true;
pnlCompletedAppointments.Visible = false;
cmbExaminationStatus.DataSource = Enum.GetValues(typeof(EnumExaminationStatus));
CreateSession(DateTime.Today);
pnlPatientStatus.Visible = false;
cmbDiagnosis.DataSource = examinationController.GetAllDiognosis();
cmbDiagnosis.DisplayMember = "DiagnosisName";
cmbDiagnosis.ValueMember = "DiagnosisId";
}