C# 处理多语言的基础类

 1 using Newtonsoft.Json;
 2 using Newtonsoft.Json.Linq;
 3 using System.IO;
 4 using System.Text;
 5 
 6 namespace TestDemo
 7 {
 8     /// <summary>
 9     /// 处理多语言的基础类
10     /// </summary>
11     public class Lang
12     {
13         /// <summary>
14         /// 语言文件
15         /// </summary>
16         private readonly JObject lang;
17 
18         /// <summary>
19         /// 构造函数
20         /// </summary>
21         /// <param name="fileName"></param>
22         public Lang(string filePath)
23         {
24             // 读取文件
25             string str = string.Empty;
26             using (StreamReader sr = new StreamReader(filePath, Encoding.UTF8))
27             {
28                 str = sr.ReadToEnd();
29             }
30             lang = JObject.Parse(str);
31         }
32 
33         /// <summary>
34         /// 通过key取得文本
35         /// </summary>
36         /// <param name="key"></param>
37         /// <returns></returns>
38         public string this[string key]
39         {
40             get
41             {
42                 string value = string.Empty;
43                 if (lang.ContainsKey(key))
44                 {
45                     value = lang[key].ToString();
46                 }
47                 return value;
48             }
49         }
50 
51         /// <summary>
52         /// 取得多语言文件
53         /// </summary>
54         /// <returns></returns>
55         public string GetLanguageFile()
56         {
57             return JsonConvert.SerializeObject(lang);
58         }
59 
60     }
61 }