C / C++ / MFC

class CAnneal
{
public: 
   void GenOp () ;
   /...
public:
   char * m_cOpName ;
};

class COperation
{
public:
   char * SetName() ;
};

char * COperation::SetName()
{
   return "Hello" ;
}

void CAnneal::GenOp()
{
   COperation op ;
   char * cOpName ;
   cOpName = op.SetName() ;    //Cool!
   m_cOpName = op.SetName() ;  //Error!
}

void SetText(char * buf, int len);

piul wrote:

cOpName = AnotherObj.SetName() ;

piul wrote:

everything's fine. But if I try to assign the return value of SetName() to a member variable

private:
char * m_cOpName ;

m_cOpName = AnotherObj.SetName() ;

I get an error, "error C2166: l-value specifies const object"

sofia_111 wrote:

i can't divide it, i have some ideas but didn't execute

Project RAJA wrote:

I need to know how to show the progress bar in staus bar,

void CProcessViewerDlg::SetUpProgressBar()
{
    if( !m_StatusBar.GetSafeHwnd() || !m_PrgCtrl.GetSafeHwnd() )
    {
        return;
    }

    CRect crPaneRect;
    m_PrgCtrl.SetParent( &m_StatusBar );
    m_StatusBar.GetStatusBarCtrl().GetRect( 1, &crPaneRect );

    // Adjust rectangle
    crPaneRect.DeflateRect( 0, 2, 2, 2 );

    // Move progress rectangle into view
    m_PrgCtrl.MoveWindow( crPaneRect );
}