1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
| using System.IO;
| using System.Text;
|
| namespace CSVHelper
| {
| public class CSVPrinter
| {
| public static void Print(string dir, string fileName, string title, string line)
| {
| EnsureDirectoryExists(dir);
| string path = Path.Combine(dir, fileName);
| lock (path)
| {
| if (!File.Exists(path))
| {
| using (var fs = File.Create(path))
| using (var writer = new StreamWriter(fs, Encoding.UTF8))
| {
| writer.WriteLine(title);
| writer.WriteLine(line);
| writer.Flush();
| }
| }
| else
| {
| using (var fs = new FileStream(path, FileMode.Append, FileAccess.Write, FileShare.ReadWrite))
| using (var writer = new StreamWriter(fs, Encoding.UTF8))
| {
| writer.WriteLine(line);
| writer.Flush();
| }
| }
| }
| }
|
| private static void EnsureDirectoryExists(string logDir)
| {
| if (!Directory.Exists(logDir))
| {
| Directory.CreateDirectory(logDir);
| }
| }
| }
| }
|
|
