本文實例講述了C#實現ListView選中項向上或向下移動的方法。分享給大家供大家參考。具體實現方法如下:
private void buttonUp_Click(object sender, EventArgs e) { if (listView.SelectedItems.Count > 0 && listView.SelectedItems[0].Index != 0) { listView.BeginUpdate(); foreach (ListViewItem lvi in listView.SelectedItems) { ListViewItem item = lvi; int index = lvi.Index; listView.Items.RemoveAt(index); listView.Items.Insert(index - 1, item); } listView.EndUpdate(); } listView.Focus(); } private void buttonDown_Click(object sender, EventArgs e) { if (listView.SelectedItems.Count > 0 && listView.SelectedItems[listView.SelectedItems.Count - 1].Index < (listView.Items.Count-1)) { listView.BeginUpdate(); int count = listView.SelectedItems.Count; foreach (ListViewItem lvi in listView.SelectedItems) { ListViewItem item = lvi; int index = lvi.Index; listView.Items.RemoveAt(index); listView.Items.Insert(index + count, item); } listView.EndUpdate(); } listView.Focus(); }
希望本文所述對大家的C#程序設計有所幫助。
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