private void disp_age(Subj_Data S)
{
int ID = S.get_ID();
if (((TextBox)this.age_box_list[ID]).InvokeRequired)
{
AgeBoxCallback a = new AgeBoxCallback(disp_age);
this.Invoke(a, new object[] { S });
}
else
{
TextBox t = (TextBox)this.age_box_list[ID];
t.Text = Math.Round(S.get_age()).ToString();
}
}