Listview问题··急·
我这里有个ContextMenuStrip控件··跟一个Listview·我想当选中Listview控件中的某项时ContextMenuStrip的Enabled才可以用··我应该怎么判断用户是否选中某项呢?foreach (ListViewItem lt in this.listView1.SelectedItems) { if (lt.Text == "") { this.listView1.ContextMenuStrip = this.contextMenuStrip1; } }