string str comboBox1.Selectedltem.ToString(); switch (str) case"大图标": 获取选定项目 listView1.View View.Largelcon; break; case"小图标": listView1.View View.Smalllcon; break case"列表": listView1.View View.List; break; default listView1.ViewView.Details; break; 66 获取选定项目