修改切word规则，目前支持大题一、，小题1.

WindowsFormsApp1/Form1.cs

@@ -19,9 +19,6 @@ namespace WindowsFormsApp1
         {
             InitializeComponent();
 
-            // 初始化处理文档对象
-            Analyzer = new WordAnalyze.Analyze();
-
             Logger.Init("log.log");
             init_listView();
             init_textBox();
@@ -70,7 +67,6 @@ namespace WindowsFormsApp1
             textBox1.Enabled = false;
         }
 
-        private bool start_stop = false;
         // 开始处理word文档
         private void button1_Click(object sender, EventArgs e)
         {
@@ -80,6 +76,15 @@ namespace WindowsFormsApp1
                 return;
             }
 
+            try
+            {
+                // 初始化处理文档对象
+                Analyzer = new WordAnalyze.Analyze();
+            } catch (System.Exception err)
+            {
+                Logger.E("analyze new word analyze object error happened: {0}", err.Message.ToString());
+                return;
+            }
             button1.Enabled = false;
             listview_draw(fileNames);
 
@@ -109,6 +114,13 @@ namespace WindowsFormsApp1
                 listView1.Items[i].SubItems[2].Text = result;
                 Logger.D("analyze with filename({0}) success with result({1})", fileNames[i], result);
             }
+            try
+            {
+                Analyzer.Close();
+            }catch(System.Exception err)
+            {
+                Logger.E("analyze quit but error happened: {0}", err.Message.ToString());
+            }
             button1.Enabled = true;
         }
 

WindowsFormsApp1/WordAnalyze.cs

@@ -1,14 +1,37 @@
 using Word = Microsoft.Office.Interop.Word;
 using System.Diagnostics;
 using Logger = Log.Log;
+using System.Text.RegularExpressions;
+using System.Collections;
 
 namespace WordAnalyze
 {
     public class Analyze
     {
+        private string[] bigQuestionNum = { "一、", "二、", "三、", "四、", "五、", "六、", "七、", "八、", "九、" };
+        private ArrayList smallQuestionNum = new ArrayList();
+        private ArrayList smallQuestionNum2 = new ArrayList();
+        private Word.ApplicationClass app;
         public Analyze()
         {
+            //  开始app应用
+            app = new Word.ApplicationClass();
 
+            // 初始化小题目的编号
+            for (int i = 1; i < 200; i++)
+            {
+                string num = i.ToString();
+                smallQuestionNum.Add(num + ".");
+                smallQuestionNum2.Add(num + "．");
+            }
+        }
+
+        public void Close()
+        {
+            if (app != null)
+            {
+                app.Quit();
+            }
         }
 
         public static string splitChar = "---";
@@ -29,7 +52,7 @@ namespace WordAnalyze
 
             object fn = fileName;
 
-            Word.ApplicationClass app = new Word.ApplicationClass(); // 打开word应用，只会打开一个，即单例模式
+            //Word.ApplicationClass app = new Word.ApplicationClass(); // 打开word应用，只会打开一个，即单例模式
             Word.Document doc = null; // 源word文件对象
             try
             {
@@ -38,44 +61,13 @@ namespace WordAnalyze
                 doc.Paragraphs.Add();
 
                 Word.Paragraphs garapraph = doc.Paragraphs; // 源文件的内容
-                bool insert = false; //判断是否有插入数据到新文档中，如果有则保存新word，否则直接关掉新word
-                int fileIndex = 1; // 切割后word的文件序号，例子: test1.doc, test2.doc
+                //bool insert = false; //判断是否有插入数据到新文档中，如果有则保存新word，否则直接关掉新word
+                //int fileIndex = 1; // 切割后word的文件序号，例子: test1.doc, test2.doc
 
                 Word.Document newDoc = null;
                 newDoc = app.Documents.Add();
                 // 遍历word，通过 --- 三个横线分割
-                for (int index = 1; index < garapraph.Count; index ++)
-                {
-                    string text = garapraph[index].Range.Text.ToString();
-                    // Logger.D("document parapraph with index({0}) get message ({1})", index, garapraph[index].Range.Text.ToString());
-                    text = text.Trim();
-                    if (splitChar == text)
-                    {
-                        if (insert)
-                        {
-                            object file = Rename(fileName, fileIndex++);
-                            newDoc.SaveAs2(file);
-                        }
-                        newDoc.Close();
-                        newDoc = app.Documents.Add();
-                        insert = false;
-                        continue;
-                    }
-
-                    garapraph[index].Range.Select();
-                    app.Selection.Copy();
-                    app.Documents[1].Activate();
-                    app.Selection.Paste();
-                    insert = true;
-                }
-
-                if (insert)
-                {
-                    object file = Rename(fileName, fileIndex++);
-                    newDoc.SaveAs2(file);
-                }
-                newDoc.Close();
-                insert = false;
+                return dot(doc, fileName);
                 
             }
             catch (System.Exception e)
@@ -83,19 +75,6 @@ namespace WordAnalyze
                 Logger.E("analyze with file name({0}) error ->({1})", fileName, e.Message.ToString());
                 return e.Message.ToString();
             }
-            finally
-            {
-                if (doc != null) {
-                    doc.Undo();
-                    doc.Close();
-                }
-                if (app != null)
-                {
-                    app.Quit();
-                }
-            }
-
-            return "";
         }
 
 
@@ -148,5 +127,142 @@ namespace WordAnalyze
             }
             return newName;
         }
+
+        public string dot(Word.Document doc, string filename)
+        {
+            Word.Paragraphs paragraphs = doc.Paragraphs;
+            Word.Document newDoc = app.Documents.Add();
+            bool insert = false;
+            bool bigMark = false;
+            bool firstBig = false;
+            int fileIndex = 1;
+            try
+            {
+                for (int i = 1; i < paragraphs.Count; i++)  
+                {
+                    string rangeText = paragraphs[i].Range.Text.ToString();
+                    if (rangeText.Trim().Length < 1)
+                    {
+                        continue;
+                    }
+                    string listNum = paragraphs[i].Range.ListFormat.ListString;
+                    Logger.D("dot get index:{0}, message: {1}", i, rangeText);
+                    if (checkTextStartWithBig(rangeText))
+                    {
+                        Logger.D("dot get index: {0}, firstBig: {1}", i, firstBig);
+                        if (firstBig)
+                        {
+                            object file = Rename(filename, fileIndex++);
+                            newDoc.SaveAs2(file);
+                            newDoc.Close();
+                            newDoc = app.Documents.Add();
+                        }
+                        paragraphs[i].Range.Select();
+                        app.Selection.Copy();
+                        app.Documents[1].Activate();
+                        app.Selection.Paste();
+                        insert = false;
+                        bigMark = true;
+                        continue;
+                    }
+                    if (checkTextStartWithNum(listNum) || checkTextStartWithNum(rangeText))
+                    {
+                        Logger.D("dot get index: {0}, insert: {1}, bigMark: {2}, condition: {3}, condition2:{4}", i, insert, bigMark, (!bigMark && insert), (!bigMark) && insert);
+                        if (!bigMark && insert)
+                        {
+                            object file = Rename(filename, fileIndex++);
+                            newDoc.SaveAs2(file);
+                            newDoc.Close();
+                            newDoc = app.Documents.Add();
+                        }
+                        paragraphs[i].Range.Select();
+                        app.Selection.Copy();
+                        app.Documents[1].Activate();
+                        app.Selection.Paste();
+                        insert = true;
+                        bigMark = false;
+                        firstBig = true;
+                        continue;
+                    }
+                    paragraphs[i].Range.Select();
+                    app.Selection.Copy();
+                    app.Documents[1].Activate();
+                    app.Selection.Paste();
+                    insert = true;
+                }
+                if (insert)
+                {
+                    object file = Rename(filename, fileIndex++);
+                    newDoc.SaveAs2(file);
+                }
+                newDoc.Close();
+                insert = false;
+            } catch(System.Exception e)
+            {
+                Logger.E("dot with filename({0}) error ->({1})", filename, e.Message.ToString());
+                return e.Message.ToString();
+            }
+            finally
+            {
+                if(doc!= null)
+                {
+                    doc.Undo();
+                    doc.Close();
+                }
+            }
+            Logger.D("dot with filename({0}) success", filename);
+            return "";
+        }
+
+        /// <summary>
+        ///     判断内容是否是以大写的题目号开头，如一、或二、
+        /// </summary>
+        /// <param name="text"></param>
+        /// <returns></returns>
+        public bool checkTextStartWithBig(string text)
+        {
+            string textEscapeSpace = Regex.Replace(text, @"\s", "");
+            textEscapeSpace = textEscapeSpace.Trim();
+            for (int i = 0; i < bigQuestionNum.Length; i++)
+            {
+                if (textEscapeSpace.StartsWith(bigQuestionNum[i]))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+        
+        /// <summary>
+        ///     判断内容是否有题目号开头，如1.或2.或3.
+        /// </summary>
+        /// <param name="text"></param>
+        /// <returns></returns>
+        public bool checkTextStartWithNum(string text)
+        {
+            if (text.Length < 1)
+            {
+                return false;
+            }
+            string textEscapeSpace = Regex.Replace(text, @"\s", "");
+            textEscapeSpace = textEscapeSpace.Trim();
+            foreach(var arg in smallQuestionNum)
+            {
+                string num = arg.ToString();
+                if (textEscapeSpace.StartsWith(num))
+                {
+                    return true;
+                }
+            }
+            foreach(var arg in smallQuestionNum2)
+            {
+                string num = arg.ToString();
+                if (textEscapeSpace.StartsWith(num))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
     }
 }