bool sig;
void CJudge_daysDlg::OnButton1()
{
UpdateData(true);
switch(m_m)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:m_d=31;UpdateData(false);break;
case 4:
case 6:
case 9:
case 11:m_d=30;UpdateData(false);break;
case 2:
if((m_y%400==0)||(m_y%4==0&&m_y%100!=0))
sig=true;//爲閏年
else
sig=false;
if(sig==true)
m_d=29;
else m_d=28;
UpdateData(false);
}
}