C / C++ / MFC

class TestClass
{
    char *m_Str;
 
    bool Compare(const char *str1, const char *str2) const
    {
        return (strcmp(str1, str2) == 0);
    }
 
public:
 
    TestClass(){}
    ~TestClass(){}
 
    operator LPCTSTR() const    
    {        
        return m_Str;    
    }     
     
    bool operator!=(TestClass& s1) const    
    {        
        return Compare(m_Str, s1.m_Str);    
    }
};

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

GetDlgItem(IDC_RADIO1)->EnableWindow(FALSE);

<br />
void CMyDlg::EnableField(UINT nID, BOOL bEnable)<br />
{<br />
	CWnd *pWnd = GetDlgItem( nID );<br />
ASSERT( pWnd );<br />
	pWnd->EnableWindow( bEnable) ;<br />
	// pWnd->ShowWindow( bEnable ? SW_SHOW : SW_HIDE) ;<br />
}<br />
<br />
//<br />
// Enable or disable radio button - or anything else in the dialog<br />
//<br />
EnableField( IDC_RADIOxxx, FALSE);

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

TCHAR c = str.GetAt(0 /*or 1 or 2*/);

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

//<br />
// Server side<br />
//<br />
ServerFunc(LPDISPATCH *p)<br />
{<br />
CMyClass object; // derived from CCmdTarget<br />
LPDISPATCH lpDisp = object.GetIdispatch(TRUE); // get objects dispatch interface and increments ref. count<br />
*p = lpDisp;<br />
}<br />
<br />
//<br />
// client side - create a new class from the servers TypeLibrary, it should create<br />
// "interfaces" to automation objects, remember to include the generated header<br />
//<br />
<br />
#include "server.h" // generated when class wizard create new classes from server.tlb<br />
void foo()<br />
{<br />
    LPDISPATCH *lpDisp<br />
    ServerFunc( &lpDisp );<br />
    IMyClass *pMyClass = new IMyClass(lpDisp);<br />
}