CListCtrl 删除选择

[dhb_lg]

int nSelRows = m_list_lm.GetSelectedCount();
if(!nSelRows) return;

POSITION pos;
int i;
for(int n=0;n<nSelRows;n++)
{

pos=m_list_lm.GetFirstSelectedItemPosition();
i=m_list_lm.GetNextSelectedItem(pos);
m_list_lm.DeleteItem(i);
}

[soswaidao]

恩，删除了

[buyong]

copy it from msdn

CListCtrl* pListCtrl = (CListCtrl*) GetDlgItem(IDC_YOURLISTCONTROL);
ASSERT(pListCtrl != NULL);

POSITION pos = pList->GetFirstSelectedItemPosition();
if (pos == NULL)
   TRACE0("No items were selected!\n");
else
{
   while (pos)
   {
      int nItem = pList->GetNextSelectedItem(pos);
      TRACE1("Item %d was selected!\n", nItem);
      // you could do your own processing on nItem here
   }
}

[ssj021224]

楼主学到了东西，是想展示一下吗？

[Eleven]

从后往前删除item

int nCount = m_list.GetSelectedCount();
	if(nCount)
	{
		int nItem = -1;
		int* nArray = new int[nCount];
		int nIndex = 0;
		POSITION pos = m_list.GetFirstSelectedItemPosition();
		
		while(pos)
		{
			nItem = m_list.GetNextSelectedItem(pos);
			nArray[nIndex++] = nItem;
		}

		CString strText;
		CString strTmp;
		for(int i = nCount-1; i>=0; i--)
		{
			m_list.DeleteItem(nArray[i]);
		}
		delete[] nArray;
	}

[muzizongheng]

POSITION pos = GetListCtrl().GetFirstSelectedItemPosition();
//CUIntArray caItem;

int i = 0;
while (pos != NULL)
{
UINT nItem = GetListCtrl().GetNextSelectedItem(pos);
nItem -= i;
if (nItem < 0)
{
nItem = 0;
}

GetListCtrl().DeleteItem(nItem);

i++;
}

GetListCtrl().UpdateWindow();

[xuntaohm]

楼上说的对，俺就不多说了

[zyrr159487]

这到底是在玩什么哑谜呢，问题是什么

[山伟]

楼上正确

[finder_zhang]

	int delPos;
	POSITION pos = m_ListCtrlWait.GetFirstSelectedItemPosition();
	while(m_ListCtrlWait.GetSelectedCount() > 0)
	{
		pos = m_ListCtrlWait.GetFirstSelectedItemPosition();
		if (pos != NULL)
		{
			delPos = m_ListCtrlWait.GetNextSelectedItem(pos);
			m_ListCtrlWait.DeleteItem(delPos);
		}
	}

[dvlinker]

帮忙顶一个～

[ritchalam]

两种思路：
一,从后往前删；
二，做个循环，每次只删第一个，循环结束也就删干净了。

[scq2099yt]

从后往前删除item
C/C++ code
int nCount = m_list.GetSelectedCount();
if(nCount)
{
int nItem = -1;
int* nArray = new int[nCount];
int nIndex = 0;
POSITION pos = m_list.GetFirstSelectedItemPosition();

while(pos)
{
nItem = m_list.GetNextSelectedItem(pos);
nArray[nIndex++] = nItem;
}

CString strText;
CString strTmp;
for(int i = nCount-1; i>=0; i--)
{
m_list.DeleteItem(nArray[i]);
}
delete[] nArray;
}