我现在有要查全国的分店如有下以
省 txt_Province
市 txt_City
比如我在txt_Province输入 g 在 txt_City 输入 z
就会查找到所有在我 CityList表里面 省份中的汉字的第一个拼音为g的
和城市中的第一个字母为z的城市如
广东 广州 省g 在"广东"里有 z在"广州""堪江" 里面有就会查找到这相关的
广西 柳州 也是有g和z的
这个要怎么来查谢谢
省 txt_Province
市 txt_City
比如我在txt_Province输入 g 在 txt_City 输入 z
就会查找到所有在我 CityList表里面 省份中的汉字的第一个拼音为g的
和城市中的第一个字母为z的城市如
广东 广州 省g 在"广东"里有 z在"广州""堪江" 里面有就会查找到这相关的
广西 柳州 也是有g和z的
这个要怎么来查谢谢
/// <summary>
/// 获取一串汉字的拼音声母
/// </summary>
/// <param name="chinese">Unicode格式的汉字字符串</param>
/// <returns>拼音声母字符串</returns>
/// <example>
/// “新桥软件”转换为“xqrj”
/// </example>
public static String ConvertToChn(String chinese)
{
char[] buffer = new char[chinese.Length];
for (int i = 0; i < chinese.Length; i++)
{
buffer[i] = ConvertCHN(chinese[i]);
}
return new String(buffer);
} /// <summary>
/// 获取一个汉字的拼音声母
/// </summary>
/// <param name="chinese">Unicode格式的一个汉字</param>
/// <returns>汉字的声母</returns>
public static char ConvertCHN(Char chinese)
{
Encoding gb2312 = Encoding.GetEncoding("GB2312");
Encoding unicode = Encoding.Unicode; // Convert the string into a byte[].
byte[] unicodeBytes = unicode.GetBytes(new Char[] { chinese });
// Perform the conversion from one encoding to the other.
byte[] asciiBytes = Encoding.Convert(unicode, gb2312, unicodeBytes); // 计算该汉字的GB-2312编码
int n = (int)asciiBytes[0] << 8;
n += (int)asciiBytes[1]; // 根据汉字区域码获取拼音声母
if (In(0xB0A1, 0xB0C4, n)) return 'a';
if (In(0XB0C5, 0XB2C0, n)) return 'b';
if (In(0xB2C1, 0xB4ED, n)) return 'c';
if (In(0xB4EE, 0xB6E9, n)) return 'd';
if (In(0xB6EA, 0xB7A1, n)) return 'e';
if (In(0xB7A2, 0xB8c0, n)) return 'f';
if (In(0xB8C1, 0xB9FD, n)) return 'g';
if (In(0xB9FE, 0xBBF6, n)) return 'h';
if (In(0xBBF7, 0xBFA5, n)) return 'j';
if (In(0xBFA6, 0xC0AB, n)) return 'k';
if (In(0xC0AC, 0xC2E7, n)) return 'l';
if (In(0xC2E8, 0xC4C2, n)) return 'm';
if (In(0xC4C3, 0xC5B5, n)) return 'n';
if (In(0xC5B6, 0xC5BD, n)) return 'o';
if (In(0xC5BE, 0xC6D9, n)) return 'p';
if (In(0xC6DA, 0xC8BA, n)) return 'q';
if (In(0xC8BB, 0xC8F5, n)) return 'r';
if (In(0xC8F6, 0xCBF0, n)) return 's';
if (In(0xCBFA, 0xCDD9, n)) return 't';
if (In(0xCDDA, 0xCEF3, n)) return 'w';
if (In(0xCEF4, 0xD188, n)) return 'x';
if (In(0xD1B9, 0xD4D0, n)) return 'y';
if (In(0xD4D1, 0xD7F9, n)) return 'z';
return '\0';
} private static bool In(int Lp, int Hp, int Value)
{
return ((Value <= Hp) && (Value >= Lp));
} //将汉字转成拼音字头的方法“中华人民共和国”-->"ZHRMGHG" // 是采用对应的区位的方法，但有些汉字不在这个范围里，大家试一下 public string hz2py(string hz) //获得汉字的区位码
{
byte[] sarr = System.Text.Encoding.Default.GetBytes(hz);
int len = sarr.Length;
if (len > 1)
{
byte[] array = new byte[2];
array = System.Text.Encoding.Default.GetBytes(hz); int i1 = (short)(array[0] - '\0');
int i2 = (short)(array[1] - '\0'); //unicode解码方式下的汉字码
// array = System.Text.Encoding.Unicode.GetBytes(hz);
// int i1 = (short)(array[0] - '\0');
// int i2 = (short)(array[1] - '\0');
// int t1 = Convert.ToInt32(i1,16);
// int t2 = Convert.ToInt32(i2,16); int tmp = i1 * 256 + i2;
string getpychar = "*";//找不到拼音码的用*补位 if (tmp >= 45217 && tmp <= 45252) { getpychar = "A"; }
else if (tmp >= 45253 && tmp <= 45760) { getpychar = "B"; }
else if (tmp >= 47761 && tmp <= 46317) { getpychar = "C"; }
else if (tmp >= 46318 && tmp <= 46825) { getpychar = "D"; }
else if (tmp >= 46826 && tmp <= 47009) { getpychar = "E"; }
else if (tmp >= 47010 && tmp <= 47296) { getpychar = "F"; }
else if (tmp >= 47297 && tmp <= 47613) { getpychar = "G"; }
else if (tmp >= 47614 && tmp <= 48118) { getpychar = "H"; }
else if (tmp >= 48119 && tmp <= 49061) { getpychar = "J"; }
else if (tmp >= 49062 && tmp <= 49323) { getpychar = "K"; }
else if (tmp >= 49324 && tmp <= 49895) { getpychar = "L"; }
else if (tmp >= 49896 && tmp <= 50370) { getpychar = "M"; }
else if (tmp >= 50371 && tmp <= 50613) { getpychar = "N"; }
else if (tmp >= 50614 && tmp <= 50621) { getpychar = "O"; }
else if (tmp >= 50622 && tmp <= 50905) { getpychar = "P"; }
else if (tmp >= 50906 && tmp <= 51386) { getpychar = "Q"; }
else if (tmp >= 51387 && tmp <= 51445) { getpychar = "R"; }
else if (tmp >= 51446 && tmp <= 52217) { getpychar = "S"; }
else if (tmp >= 52218 && tmp <= 52697) { getpychar = "T"; }
else if (tmp >= 52698 && tmp <= 52979) { getpychar = "W"; }
else if (tmp >= 52980 && tmp <= 53640) { getpychar = "X"; }
else if (tmp >= 53689 && tmp <= 54480) { getpychar = "Y"; }
else if (tmp >= 54481 && tmp <= 55289) { getpychar = "Z"; }
return getpychar;
}
else
{
return hz;
}
} public string transpy(string strhz) //把汉字字符串转换成拼音码
{
string strtemp = "";
int strlen = strhz.Length;
for (int i = 0; i <= strlen - 1; i++)
{
strtemp += hz2py(strhz.Substring(i, 1));
}
return strtemp;
}
#endregion
/// <param name="str"〉要转换的汉字字符串</param〉
/// <returns〉拼音缩写</returns〉
public string GetPYString(string str)
{ string tempStr = ""; foreach(char c in str) { if((int)c >= 33 && (int)c <=126) {//字母和符号原样保留 tempStr += c.ToString(); } else {//累加拼音声母 tempStr += GetPYChar(c.ToString()); } } return tempStr;
} /// <summary〉
/// /// Code By [email protected]
/// 2004-11-30
/// </summary〉
/// <param name="c"〉要转换的单个汉字</param〉
/// <returns〉拼音声母</returns〉
public string GetPYChar(string c)
{ byte[] array = new byte[2]; array = System.Text.Encoding.Default.GetBytes(c); int i = (short)(array[0] - '\0') * 256 + ((short)(array[1] - '\0'));
if ( i < 0xB0A1) return "*"; if ( i < 0xB0C5) return "a"; if ( i < 0xB2C1) return "b"; if ( i < 0xB4EE) return "c"; if ( i < 0xB6EA) return "d"; if ( i < 0xB7A2) return "e"; if ( i < 0xB8C1) return "f"; if ( i < 0xB9FE) return "g"; if ( i < 0xBBF7) return "h"; if ( i < 0xBFA6) return "g"; if ( i < 0xC0AC) return "k"; if ( i < 0xC2E8) return "l"; if ( i < 0xC4C3) return "m"; if ( i < 0xC5B6) return "n"; if ( i < 0xC5BE) return "o"; if ( i < 0xC6DA) return "p"; if ( i < 0xC8BB) return "q"; if ( i < 0xC8F6) return "r"; if ( i < 0xCBFA) return "s"; if ( i < 0xCDDA) return "t"; if ( i < 0xCEF4) return "w"; if ( i < 0xD1B9) return "x"; if ( i < 0xD4D1) return "y"; if ( i < 0xD7FA) return "z";
return "*";
}
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