public void DoCut()
{
if (IsOldSysListView)
{
StringCollection sc = new StringCollection();
foreach (ShellObject item in SelectedItems)
{
sc.Add(item.ParsingName);
}
Clipboard.SetFileDropList(sc);
IsMoveClipboardOperation = true;
WindowsAPI.SetFocus(SysListViewHandle);
int itemCount = WindowsAPI.SendMessage(SysListViewHandle,
WindowsAPI.MSG.LVM_GETITEMCOUNT, 0, 0);
for (int n = 0; n < itemCount; ++n)
{
WindowsAPI.LVITEMA item = new WindowsAPI.LVITEMA();
item.mask = WindowsAPI.LVIF.LVIF_STATE;
item.iItem = n;
item.stateMask = WindowsAPI.LVIS.LVIS_SELECTED;
WindowsAPI.SendMessage(SysListViewHandle, WindowsAPI.MSG.LVM_GETITEMA,
0, ref item);
if (item.state != 0)
{
WindowsAPI.LVITEMA lvItem = new WindowsAPI.LVITEMA();
lvItem.stateMask = WindowsAPI.LVIS.LVIS_CUT;
lvItem.state = WindowsAPI.LVIS.LVIS_CUT;
WindowsAPI.SendMessage(SysListViewHandle, WindowsAPI.MSG.LVM_SETITEMSTATE, n, ref lvItem);
}
}
}
else
{
WindowsAPI.SetFocus(SysListViewHandle);
SendKeys.SendWait("^x");
}
}
void OnEscKey()
{
if (IsOldSysListView)
{
int itemCount = WindowsAPI.SendMessage(SysListViewHandle,
WindowsAPI.MSG.LVM_GETITEMCOUNT, 0, 0);
for (int n = 0; n < itemCount; ++n)
{
WindowsAPI.LVITEMA item = new WindowsAPI.LVITEMA();
item.mask = WindowsAPI.LVIF.LVIF_STATE;
item.iItem = n;
item.stateMask = WindowsAPI.LVIS.LVIS_CUT;
WindowsAPI.SendMessage(SysListViewHandle, WindowsAPI.MSG.LVM_GETITEMA,
0, ref item);
if (item.state != 0)
{
WindowsAPI.LVITEMA lvItem = new WindowsAPI.LVITEMA();
lvItem.stateMask = WindowsAPI.LVIS.LVIS_CUT;
lvItem.state = 0;
WindowsAPI.SendMessage(SysListViewHandle, WindowsAPI.MSG.LVM_SETITEMSTATE, n, ref lvItem);
}
}
}
}