1：帮助类
1 public class ExcelHander
2 {
3 private string AList = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
4 private Workbook m_objBook;
5 private Workbooks m_objBooks;
6 private Application m_objExcel;
7 private Missing miss = Missing.Value;
8 public static Missing MissValue = Missing.Value;
9 private Worksheet sheet;
10
11 public void CloseExcelApplication()
12 {
13 try
14 {
15 foreach (Process process in Process.GetProcessesByName("excel"))
16 {
17 process.Kill();
18 }
19 }
20 catch (Exception exception)
21 {
22 throw new Exception(exception.Message + exception.StackTrace, exception.InnerException);
23 }
24 }
25
26 public void CreateExceFile()
27 {
28 this.m_objExcel = new ApplicationClass();
29 this.UserControl(false);
30 this.m_objBooks = this.m_objExcel.Workbooks;
31 this.m_objBook = this.m_objBooks.Add(this.miss);
32 this.sheet = (Worksheet)this.m_objBook.ActiveSheet;
33 }
34
35 public string GetAix(int x, int y)
36 {
37 char[] chArray = this.AList.ToCharArray();
38 if (x >= 0x1a)
39 {
40 return "";
41 }
42 string str = "";
43 return (str + chArray[x - 1].ToString() + y.ToString());
44 }
45
46 public Range getRange(int x1, int y1, int x2, int y2)
47 {
48 return this.sheet.get_Range(this.GetAix(x1, y1), this.GetAix(x2, y2));
49 }
50
51 public object getValue(int x, int y)
52 {
53 return this.sheet.get_Range(this.GetAix(x, y), this.miss).Cells.get_Value(Missing.Value);
54 }
55
56 public void insertRow(int y)
57 {
58 Range range = this.sheet.get_Range(this.GetAix(1, y), this.GetAix(0x19, y));
59 range.Copy(this.miss);
60 range.Insert(XlDirection.xlDown, this.miss);
61 range.get_Range(this.GetAix(1, y), this.GetAix(0x19, y));
62 range.Select();
63 this.sheet.Paste(this.miss, this.miss);
64 }
65
66 public void mergeCell(int x1, int y1, int x2, int y2)
67 {
68 this.sheet.get_Range(this.GetAix(x1, y1), this.GetAix(x2, y2)).Merge(Missing.Value);
69 }
70
71 public Worksheet NewSheet()
72 {
73 return (Worksheet)this.m_objBook.Worksheets.Add(Type.Missing, Type.Missing, Type.Missing, Type.Missing);
74 }
75
76 public void OpenExcelFile(string filename)
77 {
78 this.m_objExcel = new ApplicationClass();
79 this.UserControl(false);
80 this.m_objExcel.Workbooks.Open(filename, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss, this.miss);
81 this.m_objBooks = this.m_objExcel.Workbooks;
82 this.m_objBook = this.m_objExcel.ActiveWorkbook;
83 this.sheet = (Worksheet)this.m_objBook.ActiveSheet;
84 }
85
86 public void past()
87 {
88 string link = "a,b,c,d,e,f,g";
89 this.sheet.Paste(this.sheet.get_Range(this.GetAix(10, 10), this.miss), link);
90 }
91
92 public void ReleaseExcel()
93 {
94 this.m_objExcel.Quit();
95 Marshal.ReleaseComObject(this.m_objExcel);
96 Marshal.ReleaseComObject(this.m_objBooks);
97 Marshal.ReleaseComObject(this.m_objBook);
98 Marshal.ReleaseComObject(this.sheet);
99 GC.Collect();
100 }
101
102 public void SaveAs(string FileName)
103 {
104 this.m_objBook.SaveAs(FileName, this.miss, this.miss, this.miss, this.miss, this.miss, XlSaveAsAccessMode.xlNoChange, XlSaveConflictResolution.xlLocalSessionChanges, this.miss, this.miss, this.miss, this.miss);
105 this.m_objBook.Close(false, this.miss, this.miss);
106 }
107
108 public void setBorder(int x1, int y1, int x2, int y2, int Width)
109 {
110 this.sheet.get_Range(this.GetAix(x1, y1), this.GetAix(x2, y2)).Borders.Weight = Width;
111 }
112
113 public void setValue(int x, int y, string text)
114 {
115 this.sheet.get_Range(this.GetAix(x, y), this.miss).set_Value(this.miss, text);
116 }
117
118 public void setValue(int x, int y, string text, System.Drawing.Font font, Color color)
119 {
120 this.setValue(x, y, text);
121 Range range = this.sheet.get_Range(this.GetAix(x, y), this.miss);
122 range.Font.Size = font.Size;
123 range.Font.Bold = font.Bold;
124 range.Font.Color = color;
125 range.Font.Name = font.Name;
126 range.Font.Italic = font.Italic;
127 range.Font.Underline = font.Underline;
128 }
129
130 public void UserControl(bool usercontrol)
131 {
132 if (this.m_objExcel != null)
133 {
134 this.m_objExcel.UserControl = usercontrol;
135 this.m_objExcel.DisplayAlerts = usercontrol;
136 this.m_objExcel.Visible = usercontrol;
137 }
138 }
139
140 public Worksheet CurrentSheet
141 {
142 get
143 {
144 return this.sheet;
145 }
146 set
147 {
148 this.sheet = value;
149 }
150 }
151
152 public Workbook CurrentWorkBook
153 {
154 get
155 {
156 return this.m_objBook;
157 }
158 set
159 {
160 this.m_objBook = value;
161 }
162 }
163
164 public Workbooks CurrentWorkBooks
165 {
166 get
167 {
168 return this.m_objBooks;
169 }
170 set
171 {
172 this.m_objBooks = value;
173 }
174 }
175 }
2：实现方法
1 public static void WirteToExcel()
2 {
3 if (ConfigReader.ReportTable.Rows.Count > 0)
4 {
5 ExcelHander excelwirter = new ExcelHander();
6 int allNum = ConfigReader.ReportTable.Rows.Count;//统计下载总数
7 int resultfulNum = ConfigReader.ReportTable.Select("连接状态=‘有 效‘").Length;//有效的下载连接数
8 int errorNum = ConfigReader.ReportTable.Select("连接状态=‘无 效‘").Length;//无效的下载连接数
9 try
10 {
11 excelwirter.CreateExceFile();
12 #region 写入细节
13 int i = 1;
14 int j = 1;
15 foreach (var item in ConfigReader.ReportTable.Columns)
16 {
17 excelwirter.setValue(j, 1, ConfigReader.ReportTable.Columns[j - 1].ToString(), new System.Drawing.Font("TimesNewRoman", 12, FontStyle.Bold), Color.Black);
18 j++;
19 }
20 i = 2;
21 j = 1;
22 foreach (DataRow dr in ConfigReader.ReportTable.Rows)
23 {
24 if (dr[2].ToString() == "无 效")
25 {
26 excelwirter.setValue(1, i, dr[0].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Red);
27 excelwirter.setValue(2, i, dr[1].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Red);
28 excelwirter.setValue(3, i, dr[2].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Red);
29 excelwirter.setValue(4, i, dr[3].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Red);
30 }
31 else
32 {
33 excelwirter.setValue(1, i, dr[0].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Black);
34 excelwirter.setValue(2, i, dr[1].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Black);
35 excelwirter.setValue(3, i, dr[2].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Black);
36 excelwirter.setValue(4, i, dr[3].ToString(), new System.Drawing.Font("TimesNewRoman", 10, FontStyle.Regular), Color.Black);
37 }
38 i++;
39 }
40 #endregion
41 #region//写入汇总
42 excelwirter.setValue(1, ++i, "下载总数：" + allNum.ToString(), new System.Drawing.Font("TimesNewRoman", 12, FontStyle.Bold), Color.Black);
43 excelwirter.setValue(1, ++i, "连接状态正常数：" + resultfulNum.ToString(), new System.Drawing.Font("TimesNewRoman", 12, FontStyle.Bold), Color.Black);
44 excelwirter.setValue(1, ++i, "连接异常数：" + errorNum.ToString(), new System.Drawing.Font("TimesNewRoman", 12, FontStyle.Bold), Color.Black);
45 #endregion
46 excelwirter.SaveAs(ConfigReader.WorkingPath + "report.xlsx");
47 }
48 catch (Exception)
49 {
50 Console.WriteLine("写入异常，请确定excel文件没有被独占");
51 }
52 finally
53 {
54 excelwirter.ReleaseExcel();
55 excelwirter.CloseExcelApplication();
56 }
57 }
58 }
时间： 2024-08-01 18:41:05