if (openFileDialog1.ShowDialog() == DialogResult.OK)

            {

                listView1.Items.Clear();

                string[] files = openFileDialog1.FileNames; //定义一个数组，获取选择的文件

                string[] fileinfo = new string[3];  //定义一个数组，用于存储文件信息

                for (int i = 0; i < files.Length; i++)  //遍历文件数组

                {

                    string path = files[i].ToString();  //获取文件路径

                    //截取文件名字

                    string fileName = path.Substring(path.LastIndexOf("\\") + 1, path.Length - 1 - path.LastIndexOf("\\"));

                    //截取文件类型

                    string fileType = fileName.Substring(fileName.LastIndexOf(".") + 1, fileName.Length - 1 - fileName.LastIndexOf("."));

                    fileinfo[0] = fileName;

                    fileinfo[1] = path;

                    fileinfo[2] = fileType;

                    ListViewItem lvi = new ListViewItem(fileinfo);

                    listView1.Items.Add(lvi);

                }

           }