效果图：
源代码：
1 using System;
2 using System.Drawing;
3 using System.Windows.Forms;
4 using System.Threading;
5 using System.IO;
6
7 namespace ReSetFileNameByList
8 {
9 public partial class Form1 : Form
10 {
11 public Form1()
12 {
13 InitializeComponent();
14 }
15
16 Thread threadShowMessageToUser = null;
17 public delegate void ShowMessageToUser();
18 public ShowMessageToUser myDelegate;
19 private void Form1_Load(object sender, EventArgs e)
20 {
21 rabtn_ReSetNameByRule.Checked = true;//默认选择按重命名规则命名
22 pan_reNameRule.Visible = true;//显示重命名区域
23 cob_FirstName.SelectedIndex = 0;
24 cob_SecendName.SelectedIndex = 0;
25 cob_ThirdName.SelectedIndex = 0;
26
27 myDelegate = new ShowMessageToUser(SetMsgShowToUser);
28 ShowMessageOnLable("", MessageType.None);
29 pan_reNameRule.Update();
30
31 }
32
33 //打开选择文件路径对话框
34 private void btn_OpenFileDialog_Click(object sender, EventArgs e)
35 {
36 //选择文件夹对话框
37 //SaveFileDialog allFiles = new SaveFileDialog();
38 //allFiles.Title = "选择文件夹-为其中所有文件重命名";
39 //DialogResult result = allFiles.ShowDialog();
40
41 FolderBrowserDialog allFiles = new FolderBrowserDialog();
42 allFiles.ShowNewFolderButton = false;//不可以有“新建文件夹”按钮
43 allFiles.Description = "选择文件夹-将为其中的所有文件重命名";
44 DialogResult result = allFiles.ShowDialog();
45
46 if (result == DialogResult.Yes || result == DialogResult.OK)
47 {
48 txt_FilePathSource.Text = allFiles.SelectedPath;
49 allFiles.Dispose();
50 }
51 ShowMessageOnLable("", MessageType.None);
52
53 }
54
55 //开始执行
56 private void btn_BeginReSetName_Click(object sender, EventArgs e)
57 {
58 #region 空值判断
59 if (txt_FilePathSource.Text.Length <= 0)
60 {
61 ShowMessageOnLable("请先填写目标文件夹！", MessageType.Error);
62 //MessageBox.Show("请先填写源文件夹！","小博提示",MessageBoxButtons.OK,MessageBoxIcon.Exclamation);
63 return;
64 }
65 if (rabtn_ReSetNameByRule.Checked == true)
66 {
67 if (cob_FirstName.Text.Length <= 0 && cob_SecendName.Text.Length <= 0 && cob_ThirdName.Text.Length <= 0)
68 {
69 ShowMessageOnLable("请填写重命名规则！", MessageType.Error);
70 //MessageBox.Show("请填写重命名规则！", "小博提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
71 return;
72 }
73 }
74 if (rabtn_DelWords.Checked == true)
75 {
76 if (txt_delByWord.Text.Length <= 0)
77 {
78 ShowMessageOnLable("请填写文件名中包含的要删除的词！", MessageType.Error);
79 //MessageBox.Show("请填写文件名中包含的要删除的词！", "小博提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
80 return;
81 }
82 }
83 #endregion
84 ShowMessageOnLable("正在执行....", MessageType.Ready);
85 //lal_msg.Invoke(myDelegate);
86 threadShowMessageToUser = new Thread(ThreadFunction);
87 threadShowMessageToUser.IsBackground = true;//设置为后台线程
88 threadShowMessageToUser.Start();
89 }
90 //线程的方法
91 private void ThreadFunction()
92 {
93 if (InvokeRequired)//判断是否调用控件方法时是否必须调用Invoke方法
94 {
95 //lal_msg.Invoke(new ShowMessageToUser(ThreadFunction));
96 lal_msg.Invoke(myDelegate);
97 }
98 else
99 {
100 SetMsgShowToUser();
101 }
102 }
103 //委托的方法
104 public void SetMsgShowToUser()
105 {
106 string filePath = txt_FilePathSource.Text.Trim();
107 ReSetFileName(filePath);
108 }
109 /// <summary>
110 /// 重命名文件
111 /// </summary>
112 /// <param name="filePath">文件的文件夹路径</param>
113 public void ReSetFileName(string filePath)
114 {
115 if (!Directory.Exists(filePath))
116 {
117 ShowMessageOnLable("文件夹路径不正确！", MessageType.Error);
118 return;
119 }
120 if ((cob_FirstName.Text.Length <= 0 && cob_ThirdName.Text.Length <= 0) || (cob_FirstName.Text == "(不使用前缀)" && cob_ThirdName.Text == "(不使用后缀)"))
121 {
122 ShowMessageOnLable("前缀或后缀必须有一个！", MessageType.Error);
123 return;
124 }
125 //else if (!cob_FirstName.Text.Contains("一") && cob_ThirdName.Text.Contains("一"))
126 //{
127 // ShowMessageOnLable("前缀或后缀的格式不正确必须得含有\"一\"！", MessageType.Error);
128 // return;
129 //}
130 try
131 {
132 string[] files = Directory.GetFiles(filePath);
133 for (int i = 0; i < files.Length; i++)
134 {
135 string ext = Path.GetExtension(files[i]);
136
137 string filePathNoExtension = Path.GetFileNameWithoutExtension(files[i]);
138 //MessageBox.Show(filePathNoExtension);
139 string newFileName = GetFileNewName(filePathNoExtension, i + 1);
140
141 string resultFileName = Path.Combine(filePath, newFileName + ext);
142 if (!String.Equals(files[i], resultFileName))
143 {
144 Directory.Move(files[i], resultFileName);
145 }
146 int precent = Convert.ToInt32((((i + 1) * 1.00) / (files.Length * 1.00)) * 100);
147 ShowMessageOnLable(precent.ToString() + "% " + resultFileName, MessageType.Ready);
148 lal_msg.Update();
149 Thread.Sleep(1000);
150 }
151 }
152 catch (Exception ex)
153 {
154 ShowMessageOnLable(ex.Message, MessageType.Exception);
155 }
156 }
157 /// <summary>
158 /// 对文件名进行逻辑处理并返回新文件名
159 /// </summary>
160 /// <param name="oldFileNameWithoutExt">旧文件名，不包含路径和扩展名</param>
161 /// <param name="index">循环计算次数</param>
162 /// <returns>返回值：新的文件名，不包含路径和扩展名</returns>
163 public string GetFileNewName(string oldFileNameWithoutExt, int index)
164 {
165 string fileNameByUser = "";
166 #region 使用加前后缀的重命名规则
167 if (rabtn_ReSetNameByRule.Checked)
168 {
169 //数字123 0
170 //第一个 1
171 //第一项 2
172 //第一讲 3
173 //第一天 4
174 //(不使用前缀) 5
175 #region 前缀名字逻辑
176 switch (cob_FirstName.Text)
177 {
178 case "数字123":
179 if (cob_SecendName.Text.Length >= 0)
180 {
181 fileNameByUser += index + "_";
182 }
183 else
184 {
185 fileNameByUser += index;
186 }
187 break;
188 case "第一个":
189 case "第一项":
190 case "第一讲":
191 case "第一天":
192 if (cob_SecendName.Text.Length >= 0)
193 {
194 fileNameByUser += cob_FirstName.Text.Replace("一", index.ToString()) + "_";
195 }
196 else
197 {
198 fileNameByUser += cob_FirstName.Text.Replace("一", index.ToString());
199 }
200 break;
201 case "(不使用前缀)":
202 break;
203 default:
204 if (cob_FirstName.Text.Length >= 0 && cob_FirstName.Text.Contains("一"))
205 {
206 if (cob_SecendName.Text.Length >= 0)
207 {
208 fileNameByUser += cob_FirstName.Text.Replace("一", index.ToString()) + "_";
209 }
210 else
211 {
212 fileNameByUser += cob_FirstName.Text.Replace("一", index.ToString());
213 }
214 }
215 break;
216 }
217 #endregion
218 #region 中间名字逻辑
219 if (cob_SecendName.Text == "原名")
220 {
221 fileNameByUser += oldFileNameWithoutExt;
222 }
223 if (cob_SecendName.Text.Length >= 0 && cob_SecendName.Text != "原名")
224 {
225 fileNameByUser += cob_SecendName.Text;
226 }
227 #endregion
228 #region 后缀名字逻辑
229 switch (cob_ThirdName.Text)
230 {
231 case "数字123":
232 if (cob_SecendName.Text.Length >= 0)
233 {
234 fileNameByUser += "_" + index;
235 }
236 else
237 {
238 fileNameByUser += index;
239 }
240 break;
241 case "第一个":
242 case "第一项":
243 case "第一讲":
244 case "第一天":
245 if (cob_SecendName.Text.Length >= 0)
246 {
247 fileNameByUser += "_" + cob_ThirdName.Text.Replace("一", index.ToString());
248 }
249 else
250 {
251 fileNameByUser += cob_ThirdName.Text.Replace("一", index.ToString());
252 }
253 break;
254 case "(不使用前缀)":
255 break;
256 default:
257 if (cob_ThirdName.Text.Length >= 0 && cob_ThirdName.Text.Contains("一"))
258 {
259 if (cob_SecendName.Text.Length >= 0)
260 {
261 fileNameByUser += cob_ThirdName.Text.Replace("一", index.ToString()) + "_";
262 }
263 else
264 {
265 fileNameByUser += cob_ThirdName.Text.Replace("一", index.ToString());
266 }
267 }
268 break;
269 }
270 #endregion
271 }
272 #endregion
273 if (rabtn_DelWords.Checked)
274 {
275 if (txt_delByWord.Text.Length >= 0)
276 {
277 fileNameByUser = oldFileNameWithoutExt.Replace(txt_delByWord.Text, "");
278 }
279 }
280 return fileNameByUser;
281 }
282 //单选：选择了“删除包含词”的规则的事件处理
283 private void rabtn_DelWord_CheckedChanged(object sender, EventArgs e)
284 {
285 pan_reNameRule.Visible = false;
286 pan_delWords.Visible = true;
287 ShowMessageOnLable("", MessageType.None);
288 }
289 //单选：选择了“加前后缀重命名”的规则的事件处理
290 private void rabtn_ReSetNameByRule_CheckedChanged(object sender, EventArgs e)
291 {
292 pan_delWords.Visible = false;
293 pan_reNameRule.Visible = true;
294
295 ShowMessageOnLable("", MessageType.None);
296 }
297 enum MessageType
298 {
299 Exception,
300 Error,
301 Ready,
302 Succeed,
303 None
304 }
305 /// <summary>
306 /// 在窗体上显示不同颜色的消息
307 /// </summary>
308 /// <param name="msg">要显示的消息内容</param>
309 /// <param name="msgType">消息的类型,Exception:异常,紫红色显示,Error:错误,红色显示,None:无变化，不显示,Ready:已准备好,蓝色显示,Succeed:重命名成功,绿色显示</param>
310 private void ShowMessageOnLable(string msg, MessageType msgType)
311 {
312 if (msgType == MessageType.Exception)
313 {
314 lal_msg.ForeColor = Color.Fuchsia;
315 lal_msg.Text = msg;
316 }
317 else if (msgType == MessageType.Error)
318 {
319 lal_msg.ForeColor = Color.Red;
320 lal_msg.Text = msg;
321 }
322 else if (msgType == MessageType.None)
323 {
324 lal_msg.ForeColor = Color.Red;
325 lal_msg.Text = msg;
326 }
327 else if (msgType == MessageType.Succeed)
328 {
329 lal_msg.ForeColor = Color.Green;
330 lal_msg.Text = msg;
331 }
332 else if (msgType == MessageType.Ready)
333 {
334 lal_msg.ForeColor = Color.Blue;
335 lal_msg.Text = msg;
336 }
337 else
338 {
339 btn_BeginReSetName.Enabled = false;
340 lal_msg.ForeColor = Color.Red;
341 lal_msg.Text = "请重新运行程序！";
342 }
343 }
344 private void txt_FilePathSource_TextChanged(object sender, EventArgs e)
345 {
346 ShowMessageOnLable("", MessageType.None);
347 }
348 }
349 }
