看看那里错了?

[yangmingjian88161104]

switch(nValue)
{
case 0:
CButton* theradio = (CButton*) GetDlgItem(IDC_RADIO3);
theradio ->SetCheck(1);
break;

case 1:
(CButton*)GetDlgItem(IDC_RADIO4)->SetCheck(1);
break;
case 2:
(CButton*)GetDlgItem(IDC_RADIO5)->SetCheck(1);
break;
}
IDC_RADIO3 IDC_RADIO4 IDC_RADIO5 是一组单选按钮,但是出现了下列的错误:
C:\Documents and Settings\zhangguiling\桌面\KeyGuard\KeyGuardDlg.cpp(176) : error C2360: initialization of 'theradio' is skipped by 'case' label
C:\Documents and Settings\zhangguiling\桌面\KeyGuard\KeyGuardDlg.cpp(172) : see declaration of 'theradio'
C:\Documents and Settings\zhangguiling\桌面\KeyGuard\KeyGuardDlg.cpp(177) : error C2039: 'SetCheck' : is not a member of 'CWnd'
c:\program files\microsoft visual studio\vc98\mfc\include\afxwin.h(1899) : see declaration of 'CWnd'
C:\Documents and Settings\zhangguiling\桌面\KeyGuard\KeyGuardDlg.cpp(179) : error C2360: initialization of 'theradio' is skipped by 'case' label

不知道该怎么去修改,请指教

[cnzdgs]

case下面不能定义变量。

[na_he]

( (CButton*)GetDlgItem(IDC_RADIO4) )->SetCheck(1); 这样就好了.用cButton支持setcheck. getdlgitem 返回的是cwnd哦,呵呵

[na_he]

还有第一点的错误就是１楼所说得了，我说的后面的error了!

[leelittlelong]

第一个错误 是把CButton* theradio 的声明放在switch case的外面。

后面两个错误是因为CButton*的强制转换 优先级低于后面的->了

如此修改即可：

(CButton*)theradio = (CButton*) GetDlgItem(IDC_RADIO3);  

switch(nValue) 
{ 
   case 0: 
        theradio ->SetCheck(1);  
        break; 
   
   case 1: 
       ((CButton*)GetDlgItem(IDC_RADIO4))->SetCheck(BST_CHECKED); 
       break; 
   case 2: 
       ((CButton*)GetDlgItem(IDC_RADIO5))->SetCheck(BST_CHECKED); 
        break; 
} 

[tianloveyou]

switch(nValue)
{
case 0:
{CButton* theradio = (CButton*) GetDlgItem(IDC_RADIO3);
theradio ->SetCheck(1); } break;

case 1:
((CButton*)GetDlgItem(IDC_RADIO4))->SetCheck(1);
break;
case 2:
((CButton*)GetDlgItem(IDC_RADIO5))->SetCheck(1); break;
}
这样写就好了

[palmax]

switch(nValue) 
{ 
   case 0: 
       ((CButton*)GetDlgItem(IDC_RADIO3))->SetCheck(1);  
       break; 
   case 1: 
       ((CButton*)GetDlgItem(IDC_RADIO4))->SetCheck(1); 
       break; 
   case 2: 
       ((CButton*)GetDlgItem(IDC_RADIO5))->SetCheck(1); 
       break;
   default:
       break;
}