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How do i assign a pointer to the below lParam... <br />
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CMyPoint *pPt = new CMYPoint;<br />
TV_INSERTSTRUCT TreeCtrlItem; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
TreeCtrlItem.item.lParam = &nbsp;??? pPt ;<br />
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and how can i retrieve it ...<br />
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NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;<br />
CMyPoint* pP = &nbsp;??? pNMTreeView-&gt;itemNew.lPara<wbr />m ; 
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How do i assign a pointer to the below lParam... 

CMyPoint *pPt = new CMYPoint;
TV_INSERTSTRUCT TreeCtrlItem;	
TreeCtrlItem.item.lParam =  ??? pPt ;

and how can i retrieve it ...

NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
CMyPoint* pP =  ??? pNMTreeView->itemNew.lParam ; 

TV_INSERTSTRUCT

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