我用VS2015写C++用MFC,怎么老是提示尝试引用已删除的函数?
我用VS2015写C++用MFC,怎么老是提示尝试引用已删除的函数?定位到这里: union Uip
{
int ud_ip;
CString ub_ip;
CString uy_u;
}udate;
源码如下:
union Uip
{
int ud_ip;
CString ub_ip;
CString uy_u;
}udate;
void CMFCApplication1Dlg::OnBnClickedChange()
{
int c = 0;
int cc;
CString aa;
CString yy;
udate.ud_ip = 128;
switch(c)
{
case 0:
UpdateData(true);
cc = udate.ud_ip;
dip = cc;
UpdateData(false);
break;
case 1:
UpdateData(true);
udate.ub_ip = "1000100";
aa = udate.ub_ip;
bip = aa;
UpdateData(false);
break;
case 2:
UpdateData(true);
udate.uy_u = "fsfhsl";
yy = udate.uy_u;
yu = yy;
UpdateData(false);
break;
}
c++;
c %= 3;
}