C#操作ini配置文件和写入日志操作

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最新推荐文章于 2025-03-16 19:03:09 发布

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文章标签： c# 操作系统

原文链接：http://www.cnblogs.com/zhangchenliang/archive/2008/07/31/1257156.html

版权

博客给出了一个用 C# 编写的写日志函数。该函数会先获取日志存储路径，若路径不存在则创建，以当前日期命名日志文件，将日志内容按特定格式写入文件，若文件存在则追加内容，不存在则创建文件写入。

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调用kernel32

Code
1

1 [DllImport("kernel32")]
2

2 private static extern long WritePrivateProfileString(string section,string key, string val, string filePath);
3

3 [DllImport("kernel32")]
4

4 private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
读取ini

Code
1

try
2

{
3

3 if (!File.Exists(System.Windows.Forms.Application.StartupPath + "\\tif.ini"))
4

{
5

5 IniWriteValue("Config", "Lastworkfolder", "tmp", System.Windows.Forms.Application.StartupPath + "\\tif.ini");
6

6 IniWriteValue("Config", "Lastimgindex", "-1", System.Windows.Forms.Application.StartupPath + "\\tif.ini");
7

7 WriteLog("config file is not Exists,Create config file.");
8

8 }
9

9 //load ini
10

10 Lastworkfolder = IniReadValue("Config", "Lastworkfolder", System.Windows.Forms.Application.StartupPath + "\\tif.ini");
11

11 Lastimgindex = Convert.ToInt32(IniReadValue("Config", "Lastimgindex", System.Windows.Forms.Application.StartupPath + "\\tif.ini"));
12

12 Firsttime = IniReadValue("Config", "Firsttime", System.Windows.Forms.Application.StartupPath + "\\tif.ini");
13

13 //Lastimgcount = Convert.ToInt32(IniReadValue("Config", "Lastimgcount", System.Windows.Forms.Application.StartupPath + "\\tif.INI"));
14

14 //load ini
15

15 WriteLog("Read the config file.");
16

16 if (Lastworkfolder == "tmp")
17

{
18

18 //DateTime.Now.ToString();
19

19 WriteLog("Start a new work.");
20

20 }
21

21 else
22

{
23

23 fileNames = Directory.GetFiles(workpath);
24

24 foreach (string file in fileNames)
25

{
26

26 strImageName = strImageName + file + ",";
27

27 }
28

28 fileNames = (strImageName.Remove(strImageName.Length - 1, 1)).Split(',');
29

29
30

30 strImageName = null;
31

31 for (int i = 0; i < fileNames.Length; i++)
32

{
33

33 //textBox1.AppendText(ImageNames[i].ToString() + "\n");
34

34
35

35
36

36 if (fileNames[i].Substring(fileNames[i].Length - 3) == "tif")
37

{
38

38 ImageCount = ImageCount + 1;
39

39 strImageName = strImageName + fileNames[i] + ",";
40

40
41

41 }
42

42 if (fileNames[i].Substring(fileNames[i].Length - 3) == "xml")
43

{
44

44 xmlfile = fileNames[i];
45

45 }
46

46 }
47

47 ImageNames = (strImageName.Remove(strImageName.Length - 1, 1)).Split(',');
48

48 SetImage(ImageNames[imgcnt]);
49

49 AllControlsQ(xmlfile);
50

50 editsaveToolStripMenuItem.Enabled = false;
51

51 toolStripStatusLabel2.Text = workpath;
52

52 WriteLog("Open the last work.");
53

53 }
54

54 }
55

55 catch (Exception)

{ }
对ini文件进行操作
1

write read ini#region write read ini
2

public void IniWriteValue(string Section, string Key, string Value, string filepath)//对ini文件进行写操作的函数
3

{
4

WritePrivateProfileString(Section, Key, Value, filepath);
5

}
6

public string IniReadValue(string Section, string Key, string filepath)//对ini文件进行读操作的函数
8

{
9

StringBuilder temp = new StringBuilder(200);
11

long i = GetPrivateProfileString(Section, Key, "", temp, 200, filepath);
12

return System.String.Format(temp.ToString());
13

}
14

#endregion

写日志函数
1write log#region   write log
2        private static void WriteLog(string LogContent)
3        {
4            //get   path
5            //File.Exists(System.Windows.Forms.Application.StartupPath + "log\\tif.ini"))
6            //string strPath = System.Configuration.ConfigurationSettings.AppSettings.Get("LogPath");
7            string strPath = System.Windows.Forms.Application.StartupPath + "\\log";
8            if (strPath == "")
9                return;
10
11            if (!Directory.Exists(strPath))
12            {
13                //create   path
14                Directory.CreateDirectory(strPath);
15            }
16
17            string fileName = DateTime.Now.ToString("yyyyMMdd") + ".log";
18            strPath = strPath + "\\" + fileName;
19
20            string context = DateTime.Now.ToString("yyyy/MM/dd   HH:mm:ss") + "   ---->   " + LogContent;
21            if (File.Exists(strPath))
22            {
23                StreamWriter log_sw = File.AppendText(strPath);
24                log_sw.WriteLine(context);
25                log_sw.Close();
26            }
27            else
28            {
29                StreamWriter log_sw = File.CreateText(strPath);
30                log_sw.WriteLine(context);
31                log_sw.Close();
32            }
33        }
34        #endregion