private void FormRegister_Load(object sender, EventArgs e)
{
PermissionCheck newCheck = new PermissionCheck();
DataTable newtable = new DataTable();
newtable = newCheck.selectReservePatients();
int sum = newtable.Rows.Count;
for (int i = 0; i < sum; i++)
{
comboBox1.Items.Add(newtable.Rows[i][0]);
}
}
