CListCtrl功能的全部应用
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资源说明:CListCtrl功能的全部应用 void CListDemoDlg::OnLvnBegindragListFolder(NMHDR *pNMHDR, LRESULT *pResult) { if(m_listFolder.GetListType()!=TYPE_PICNOTIP && m_listFolder.GetListType() != TYPE_PICTIP) return; static int i = 0; TRACE("Draging %d\r\n", i++); LVITEM itemInfo; LPNMLISTVIEW pNMLV = reinterpret_cast(pNMHDR); itemInfo.mask = LVIF_IMAGE; itemInfo.iItem = pNMLV->iItem; itemInfo.iSubItem = 0; m_listFolder.GetItem(&itemInfo); DWORD dwState; dwState = m_listFolder.m_arrayItemState.GetAt(pNMLV->iItem); dwState &= ~PICITEMSTATE_MOUSEOVER; dwState |= PICITEMSTATE_DRAG; m_listFolder.m_arrayItemState.SetAt(pNMLV->iItem, dwState); m_listFolder.Invalidate(); m_lvDragItem = *pNMLV; m_lvDragItem.iSubItem = itemInfo.iImage; m_listFolder.ClientToScreen(&m_lvDragItem.ptAction); SetTimer(TIMER_DRAG, 0, 0); *pResult = 0; }
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