c#listview 双击后使文件执行代码？

private void listView1_DoubleClick(object sender, EventArgs e)
{
if(listview1.selectitems.count!=-1)
{
///你点击的项listview1.selectitems[0].text;
}
}

在*.designer.cs中添加:
this.listView1.DoubleClick += new System.EventHandler(this.listView1_DoubleClick);

在*.cs中添加:
private void listView1_DoubleClick(object sender, EventArgs e)
{
//这里添加你要执行的代码
}