//当点击文件改名选择文件夹的时候 string s; private void 选择文件夹ToolStripMenuItem_Click(object sender, EventArgs e) { textBox1.Clear(); textBox2.Clear(); comboBox1.Text = null; listView1.Clear(); DialogResult isok = folderBrowserDialog1.ShowDialog(); //打开文件夹 if (isok == DialogResult.OK) { s = folderBrowserDialog1.SelectedPath; //选择文件夹名 comboBox1.Text = s; //把文件名显示一下 comboBox1.Items.Add(s); } } //当点击文件列举的时候 List<string> al = new List<string>(); private void 文件列举ToolStripMenuItem1_Click(object sender, EventArgs e) { foreach (string file in Directory.GetFiles(comboBox1.Text)) //用Directory.getfiles方法读取文件夹里文件名,遍历出来然后放在file这个变量里 { al.Add(file); } listView1.Columns.Clear(); listView1.Columns.Add("文件名",400); listView1.Items.Clear(); listView1.GridLines = true; for (int i = 0; i < al.Count; i++) { listView1.Items.Add(al[i].ToString()); } } //修改一个文件夹里全部的文件名 private void 批量改名ToolStripMenuItem_Click(object sender, EventArgs e) { for (int i = 0; i < al.Count; i++) { System.IO.File.Move(al[i].ToString(), al[i].Replace(System.IO.Path.GetFileName(al[i]), textBox1.Text.ToString() + (i + 1).ToString() + System.IO.Path.GetExtension(al[i]).ToString())); } } //修改选中的文件名 private void 部分改名ToolStripMenuItem_Click(object sender, EventArgs e) { MessageBox.Show(listView1 .SelectedItems .Count.ToString()); for (int i = 0; i <listView1 .SelectedItems .Count; i++) { System.IO.File.Move(listView1.SelectedItems[i].Text,al[i].Replace(System.IO.Path.GetFileName(al[i]),textBox1.Text .ToString()+(i+1).ToString ()+System.IO .Path .GetExtension(al[i].ToString ()))); }