C / C++ / MFC

std::vector<std::string> v;<br />
    <br />
v.push_back("1");<br />
v.push_back("2");<br />
v.push_back("3");<br />
v.push_back("4");<br />
v.push_back("5");<br />
v.push_back("3");<br />
v.push_back("3");<br />
v.push_back("4");<br />
    <br />
std::sort(v.begin(),v.end());<br />
v.erase(std::unique(v.begin(),v.end()),v.end());

'a 2D SAFEARRAY descriptor
Dim tSA As SAFEARRAY2D
'an array used to access the bitmap's bits
Dim bDib() As Byte
Dim cDib As New cDIBsection (which I have converted to [^] m_DIBSection.Load(my.bmp); )
 
'fill in the SafeArray descriptor struct
With tSA
.cbElements = 1
.cDims = 2
.Bounds(0).lLbound = 0
.Bounds(0).cElements = cDib.Height
.Bounds(1).lLbound = 0
.Bounds(1).cElements = cDib.BytesPerScanLine
.pvData = cDib.DIBSectionBitsPtr
End With
 
'copy the descriptor over the descriptor in the bDib SafeArray
CopyMemory ByVal VarPtrArray(bDib), VarPtr(tSA), 4

//a 2D SAFEARRAY descriptor
SAFEARRAY2D* tSA;
 
//declare and load the DIB here
 
//fill in the SafeArray descriptor struct
tSA->cbElements = 1;
tSA->cDims = 2;
tSA->Bounds[0]->lLbound = 0;
tSA->Bounds[0]->cElements = cDib->Height;
tSA->Bounds[1]->lLbound = 0;
tSA->Bounds[1]->cElements = cDib->BytesPerScanLine;
tSA->pvData = cDib->DIBSectionBitsPtr;
 
//now use the SAFEARRAY functions to access array elements

HANDLE hProcess;
MEMORY_BASIC_INFORMATION mem;
hProcess = OpenProcess( PROCESS_VM_OPERATION, FALSE, id );

VirtualQueryEx( hProcess, 0x00400000, &mem, 4 * 1024 );