ATL / WTL / STL

<br />
IWMSBufferAllocator *pBufAllocator = NULL;<br />
<br />
if(m_spClassFactory)<br />
{<br />
hr = m_spClassFactory->QueryInterface(IID_IWMSBufferAllocator,(void**)&pBufAllocator);<br />
if(FAILED(hr))<br />
return hr;<br />
}<br />

#include "stdafx.h"

#include <string>
#include "SecureString.h"

int _tmain(int argc, _TCHAR* argv[])
{
    std::string   s1 = "Hello World";
    SecureString ss1 = "Hello World";
    
    return 0;
}

#include <string>
#include <locale>

class SecureString : public std::basic_string< char,
    std::char_traits<char>, CryptoPP::SecByteBlock >

{

public:

    // Construction
    // SecureString( );
    //SercureString( const SecureString& s ) { operator=( s ); }
    SercureString( char* s ) { operator=( s ); }
    //SercureString( char c ) { operator=( c ); }
            
    // Copy
    //SecureString& SercureString( const SecureString& s ) { return operator=( s ); }
    //SecureString& SercureString( char s* ) { return operator=( s ); }
    //SecureString& SercureString( char c ) { return operator=( c ); }
    
    // Assignment
    //SecureString& operator=( const SecureString& s )
    //    { assign( s ); return *this; }
        
    SecureString& operator=( char* s )
        { assign( s ); return *this; }
        
    //SecureString& operator=( char c )
    //    { assign( 1, c ); return *this; }
        
    // Destruction
    ~SecureString( );
    
    // Casting
    operator const byte*() { return reinterpret_cast<const byte*>( this->data() ); }
    
    private:
    
    SecureString();

};

CMydialog g_myDlg;  // Global variable
STDMETHODIMP CEFCMyForm::Create() 
{
#ifdef _AFXDLL	
	AFX_MANAGE_STATE(AfxGetStaticModuleState())
#endif
    g_myDlg.Create(IDD_MY_DLG);
}

CMydialog m_myDlg;  // member variable
STDMETHODIMP CEFCMyForm::Create() 
{
#ifdef _AFXDLL	
	AFX_MANAGE_STATE(AfxGetStaticModuleState())
#endif
   m_myDlg.Create(IDD_MY_DLG);
}

CMyDialog::OninitDialog(){-----Using Create Control------           CLSID clsid;
		HRESULT hr1 = CLSIDFromProgID(OLESTR("EsdGraphCtrl.EsdGraphControl.3.0"),&clsid)	;
if (FAILED(hr1))		{		return FALSE;		}
BOOL blnSuccess;		CRect rc;		rc.left=0;		rc.top=0;		rc.right= 100;		rc.bottom =100;
blnSuccess = m_AxGraphControl.CreateControl(clsid,_T("Graph"),WS_VISIBLE|WS_CHILD,rc,this,100,0,0,0);
// Then  it is Resulting in Assertion in the above line
if (!blnSuccess)		
{		return FALSE;		}
}