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BOOL CALLBACK WindowChild(HWND hwnd,LPARAM lparam)
{
CFGDlg* dlg=(CFGDlg* )lparam;
HWND m_hwnd=NULL;
while(::GetParent(hwnd)!=NULL)
m_hwnd=::GetParent(hwnd);
char buff[255]={0};
GetWindowText(m_hwnd,buff,sizeof(buff));
//::SendMessage(m_hwnd,WM_GETTEXT,sizeof(buff),(LPARAM)&buff);
if(strcmp("",buff)==0) return true;
AfxMessageBox(buff);
return true;
}
void CFGDlg::OnButton1()
{
// TODO: Add your control notification handler code here
EnumWindows(WindowChild,(LPARAM)this);
}