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CListCtrl 删除选择
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);
}
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);
}
...全文
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scq2099yt 2010-07-14
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;
}
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;
}
ritchalam 2010-07-12
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。
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。
xingpacer 2010-07-12
帮忙顶一个～
finder_zhang 2010-07-12
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);
}
}
山伟 2010-07-12
楼上正确
zyrr159487 2010-07-09
这到底是在玩什么哑谜呢，问题是什么
xuntaohm 2010-07-09
楼上说的对，俺就不多说了
muzizongheng 2010-07-09
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();
//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();
Eleven 2010-07-09
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;
}
ssj021224 2010-07-09
楼主学到了东西，是想展示一下吗？
buyong 2010-07-08
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
}
}
soswaidao 2010-07-08
恩，删除了