拖拉显示(恳请高手)

[ZiSheng]

SDI 左右两个视图,均为TreeView,从右边向左视图拖拉,右边好好的,到左边不能显示拖拉的图像.代码如下,谢谢各位,问题解决给分.

        //右视图开始拖拉的
void CClientView::OnBegindrag(NMHDR* pNMHDR, LRESULT* pResult)
{
	CTreeCtrl& tree = GetTreeCtrl()
	m_bDraggingNow = TRUE;
	m_hDraggedItem = pNMTreeView->itemNew.hItem;//保存变量
         tree.Select(m_hDraggedItem, TVGN_CARET);
        m_pDragImageList = tree.CreateDragImage(m_hDraggedItem);
	m_pDragImageList->DragEnter(&tree, pNMTreeView->ptDrag);
        m_pDragImageList->BeginDrag(0, CPoint(10, 10));
}
//右视图鼠标拖动消息
void CClientView::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	if (m_bDraggingNow)
		
	{
       CTreeCtrl& tree = GetTreeCtrl();
       m_pDragImageList->DragEnter(&tree, point);
       m_pDragImageList->DragMove(point);
	}
	CTreeView::OnMouseMove(nFlags, point);
}
//左视图
void CLeftView::OnMouseMove(UINT nFlags, CPoint point) 
{
CClientView      *pRight=((CMainFrame*)AfxGetMainWnd())->pRightView;
	CRect     ClientRect;
    if(!pRight->m_bDraggingNow)
         return;
	else
	{
          //pRight->GetTreeCtrl().;
          //this->GetClientRect()
	GetTreeCtrl().Select(pRight->m_hDraggedItem,TVGN_DROPHILITE);
	this->GetClientRect(&ClientRect);
	pRight->m_pDragImageList->DragEnter(&GetTreeCtrl(),point);
	point.x=point.x-(ClientRect.right-ClientRect.left);
	pRight->m_pDragImageList->DragMove(point);
	//pRight->m_pDragImageList->DragShowNolock(true);
	}
	CTreeView::OnMouseMove(nFlags, point);
}

[ZiSheng]

自己顶一下

[ZiSheng]

没有人知道吗,在线等待高手

[ZiSheng]

dinng

[ZiSheng]

期待

[ZiSheng]

我发现在左视图当中

void CLeftView::OnMouseMove(UINT nFlags, CPoint point) 
{
CClientView      *pRight=((CMainFrame*)AfxGetMainWnd())->pRightView;
    CRect     ClientRect;
    if(!pRight->m_bDraggingNow)
         return;
    else
    {
          //pRight->GetTreeCtrl().;
          //this->GetClientRect()
    GetTreeCtrl().Select(pRight->m_hDraggedItem,TVGN_DROPHILITE);
    this->GetClientRect(&ClientRect);
    pRight->m_pDragImageList->DragEnter(&GetTreeCtrl(),point);////失败啊,有什么解决办法?
    point.x=point.x-(ClientRect.right-ClientRect.left);
    pRight->m_pDragImageList->DragMove(point);
    //pRight->m_pDragImageList->DragShowNolock(true);
    }
    CTreeView::OnMouseMove(nFlags, point);
}

[ZiSheng]

问题已经解决,来的前5名,一人十分,呵呵.

[long_xing]

补一个，呵呵

[yk1234]

我来啦。

[Kaile]

怎么解决的？


JF