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C# UTF32Encoding.GetString方法代码示例

本文整理汇总了C#中System.Text.UTF32Encoding.GetString方法的典型用法代码示例。如果您正苦于以下问题:C# UTF32Encoding.GetString方法的具体用法?C# UTF32Encoding.GetString怎么用?C# UTF32Encoding.GetString使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Text.UTF32Encoding的用法示例。


在下文中一共展示了UTF32Encoding.GetString方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Main

//引入命名空间
using System;
using System.Text;

public class Example  
{
   public static void Main()  
   {
      // Create two instances of UTF32Encoding: one with little-endian byte order and one with big-endian byte order.
      UTF32Encoding u32LE = new UTF32Encoding(false, true, true);
      UTF32Encoding u32BE = new UTF32Encoding(true, true, true);

      // Create byte arrays from the same string containing the following characters:
      //    Latin Small Letter Z (U+007A)
      //    Latin Small Letter A (U+0061)
      //    Combining Breve (U+0306)
      //    Latin Small Letter AE With Acute (U+01FD)
      //    Greek Small Letter Beta (U+03B2)
      String str = "za\u0306\u01FD\u03B2";

      // barrBE uses the big-endian byte order.
      byte[] barrBE = new byte[u32BE.GetByteCount(str)];
      u32BE.GetBytes(str, 0, str.Length, barrBE, 0);

      // barrLE uses the little-endian byte order.
      byte[] barrLE = new byte[u32LE.GetByteCount(str)];
      u32LE.GetBytes(str, 0, str.Length, barrLE, 0);

      // Decode the byte arrays.
      Console.WriteLine("BE array with BE encoding:");
      DisplayString(barrBE, u32BE);
      Console.WriteLine();

      Console.WriteLine("LE array with LE encoding:");
      DisplayString(barrLE, u32LE);
      Console.WriteLine();
   
      // Decode the byte arrays using an encoding with a different byte order.
      Console.WriteLine("BE array with LE encoding:");
      try  {
         DisplayString(barrBE, u32LE);
      }
      catch (System.ArgumentException e)  {
         Console.WriteLine(e.Message);
      }
      Console.WriteLine();

      Console.WriteLine("LE array with BE encoding:");
      try  {
         DisplayString(barrLE, u32BE);
      }
      catch (ArgumentException e)  {
         Console.WriteLine(e.Message);
      }
      Console.WriteLine();
   }

   public static void DisplayString(byte[] bytes, Encoding enc)  
   {
      // Display the name of the encoding used.
      Console.Write("{0,-25}: ", enc.ToString());

      // Decode the bytes and display the characters.
      Console.WriteLine(enc.GetString(bytes, 0, bytes.Length));
   }
}
开发者ID:.NET开发者,项目名称:System.Text,代码行数:66,代码来源:UTF32Encoding.GetString

输出:

BE array with BE encoding:
System.Text.UTF32Encoding: zăǽβ

LE array with LE encoding:
System.Text.UTF32Encoding: zăǽβ

BE array with LE encoding:
System.Text.UTF32Encoding: Unable to translate bytes [00][00][00][7A] at index 0 from specified code page to Unicode.

LE array with BE encoding:
System.Text.UTF32Encoding: Unable to translate bytes [7A][00][00][00] at index 0 from specified code page to Unicode.

示例2: Main

//引入命名空间
using System;
using System.Text;

public class Example
{
   public static void Main()
   {
      var utf32 = new UTF32Encoding(! BitConverter.IsLittleEndian, true);

      String s = "It was the best of times, it was the worst of times...";

      // We need to dimension the array, since we'll populate it with 2 method calls.
      Byte[] bytes = new Byte[utf32.GetByteCount(s) + utf32.GetPreamble().Length];
      // Encode the string.
      Array.Copy(utf32.GetPreamble(), bytes, utf32.GetPreamble().Length);
      utf32.GetBytes(s, 0, s.Length, bytes, utf32.GetPreamble().Length);

      // Decode the byte array.
      String s2 = utf32.GetString(bytes, 0, bytes.Length);
      Console.WriteLine(s2);
   }
}
开发者ID:.NET开发者,项目名称:System.Text,代码行数:23,代码来源:UTF32Encoding.GetString

输出:

?It was the best of times, it was the worst of times...


注:本文中的System.Text.UTF32Encoding.GetString方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。