工具类

拼音码

   
     

    
      
    
      using
    
       System;

    
      using
    
       System.Collections.Generic;

    
      using
    
       System.Linq;

    
      using
    
       System.Text;


    
      namespace
    
       BeidouWY.Common
{
 
    
      public
    
       
    
      class
    
       PYM
 {
 
    
      ///
    
       
    
      <summary>
    
      
 
    
      ///
    
       生成拼音简码 
    
      ///
    
       
    
      </summary>
    
      
 
    
      ///
    
       
    
      <param name="unicodeString">
    
      Unicode编码字符串
    
      </param>
    
      
 
    
      ///
    
       
    
      <returns>
    
      拼音简码:string
    
      </returns>
    
      

    
       
    
      public
    
       
    
      static
    
       
    
      string
    
       GetPinyinCode(
    
      string
    
       unicodeString)
 {
 
    
      int
    
       i 
    
      =
    
       
    
      0
    
      ;
 
    
      ushort
    
       key 
    
      =
    
       
    
      0
    
      ;
 
    
      string
    
       strResult 
    
      =
    
       
    
      string
    
      .Empty;

 
    
      //
    
      创建两个不同的encoding对象
    
      

    
       Encoding unicode 
    
      =
    
       Encoding.Unicode;
 
    
      //
    
      创建GBK码对象
    
      

    
       Encoding gbk 
    
      =
    
       Encoding.GetEncoding(
    
      936
    
      );
 
    
      //
    
      将unicode字符串转换为字节
    
      

    
       
    
      byte
    
      [] unicodeBytes 
    
      =
    
       unicode.GetBytes(unicodeString);
 
    
      //
    
      再转化为GBK码
    
      

    
       
    
      byte
    
      [] gbkBytes 
    
      =
    
       Encoding.Convert(unicode, gbk, unicodeBytes);
 
    
      while
    
       (i 
    
      <
    
       gbkBytes.Length)
 {
 
    
      //
    
      如果为数字\字母\其他ASCII符号
    
      

    
       
    
      if
    
       (gbkBytes[i] 
    
      <=
    
       
    
      127
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       (
    
      char
    
      )gbkBytes[i];
 i
    
      ++
    
      ;
 }
 
    
      #region
    
       否则生成汉字拼音简码,取拼音首字母
    
      
 
    
      else
    
      
 {

 key 
    
      =
    
       (
    
      ushort
    
      )(gbkBytes[i] 
    
      *
    
       
    
      256
    
       
    
      +
    
       gbkBytes[i 
    
      +
    
       
    
      1
    
      ]);
 
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB0A1
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uB0C4
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      A
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB0C5
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uB2C0
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      B
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB2C1
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uB4ED
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      C
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB4EE
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uB6E9
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      D
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB6EA
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uB7A1
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      E
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB7A2
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uB8C0
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      F
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB8C1
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uB9FD
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      G
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uB9FE
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uBBF6
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      H
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uBBF7
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uBFA5
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      J
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uBFA6
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC0AB
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      K
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC0AC
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC2E7
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      L
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC2E8
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC4C2
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      M
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC4C3
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC5B5
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      N
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC5B6
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC5BD
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      O
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC5BE
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC6D9
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      P
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC6DA
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC8BA
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      Q
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC8BB
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uC8F5
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      R
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uC8F6
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uCBF9
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      S
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uCBFA
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uCDD9
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      T
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uCDDA
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uCEF3
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      W
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uCEF4
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uD188
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      X
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uD1B9
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uD4D0
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      Y
    
      "
    
      ;
 }
 
    
      else
    
       
    
      if
    
       (key 
    
      >=
    
       
    
      '
    
      \uD4D1
    
      '
    
       
    
      &&
    
       key 
    
      <=
    
       
    
      '
    
      \uD7F9
    
      '
    
      )
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      Z
    
      "
    
      ;
 }
 
    
      else
    
      
 {
 strResult 
    
      =
    
       strResult 
    
      +
    
       
    
      "
    
      ?
    
      "
    
      ;
 }
 i 
    
      =
    
       i 
    
      +
    
       
    
      2
    
      ;
 }
 
    
      #endregion
    
      
 }
    
      //
    
      end while
    
      

    
      
 
    
      return
    
       strResult;



 }
 }
}