// 复制或者剪切ListView中选定的事项到Clipboard
// parameters:
// bCut 是否为剪切
public static void CopyLinesToClipboard(
Form form,
string strFormat,
ListView list,
bool bCut)
{
Cursor oldCursor = form.Cursor;
form.Cursor = Cursors.WaitCursor;
MemLineCollection mem_lines = new MemLineCollection();
mem_lines.Format = strFormat;
List <int> indices = new List <int>();
string strTotal = "";
for (int i = 0; i < list.SelectedIndices.Count; i++)
{
int index = list.SelectedIndices[i];
ListViewItem item = list.Items[index];
string strLine = Global.BuildLine(item);
strTotal += strLine + "\r\n";
MemLine mem_line = new MemLine();
mem_line.Item = item;
mem_line.Tag = item.Tag;
mem_lines.Add(mem_line);
if (bCut == true)
{
indices.Add(index);
}
}
// Clipboard.SetDataObject(strTotal, true);
DataObject obj = new DataObject();
obj.SetData(typeof(MemLineCollection), mem_lines);
obj.SetData(strTotal);
Clipboard.SetDataObject(obj, true);
if (bCut == true)
{
for (int i = indices.Count - 1; i >= 0; i--)
{
int index = indices[i];
list.Items.RemoveAt(index);
}
}
form.Cursor = oldCursor;
}
