如何用vb.net將漢字轉(zhuǎn)換成拼音阿

public string hz2py(string hz) //獲得漢字的區(qū)位碼

為云南等地區(qū)用戶提供了全套網(wǎng)頁(yè)設(shè)計(jì)制作服務(wù)，及云南網(wǎng)站建設(shè)行業(yè)解決方案。主營(yíng)業(yè)務(wù)為成都網(wǎng)站設(shè)計(jì)、網(wǎng)站制作、云南網(wǎng)站設(shè)計(jì)，以傳統(tǒng)方式定制建設(shè)網(wǎng)站，并提供域名空間備案等一條龍服務(wù)，秉承以專業(yè)、用心的態(tài)度為用戶提供真誠(chéng)的服務(wù)。我們深信只要達(dá)到每一位用戶的要求，就會(huì)得到認(rèn)可，從而選擇與我們長(zhǎng)期合作。這樣，我們也可以走得更遠(yuǎn)！

{

byte[] sarr = System.Text.Encoding.Default.GetBytes(hz);

int len = sarr.Length;

if (len1)

{

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解碼方式下的漢字碼

// 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="*";//找不到拼音碼的用*補(bǔ)位

if(tmp=45217tmp=45252){getpychar= "A";}

else if(tmp=45253tmp=45760){getpychar= "B";}

else if(tmp=47761tmp=46317){getpychar= "C";}

else if(tmp=46318tmp=46825){getpychar= "D";}

else if(tmp=46826tmp=47009){getpychar= "E";}

else if(tmp=47010tmp=47296){getpychar= "F";}

else if(tmp=47297tmp=47613){getpychar= "G";}

else if(tmp=47614tmp=48118){getpychar= "H";}

else if(tmp=48119tmp=49061){getpychar= "J";}

else if(tmp=49062tmp=49323){getpychar= "K";}

else if(tmp=49324tmp=49895){getpychar= "L";}

else if(tmp=49896tmp=50370){getpychar= "M";}

else if(tmp=50371tmp=50613){getpychar= "N";}

else if(tmp=50614tmp=50621){getpychar= "O";}

else if(tmp=50622tmp=50905){getpychar= "P";}

else if(tmp=50906tmp=51386){getpychar= "Q";}

else if(tmp=51387tmp=51445){getpychar= "R";}

else if(tmp=51446tmp=52217){getpychar= "S";}

else if(tmp=52218tmp=52697){getpychar= "T";}

else if(tmp=52698tmp=52979){getpychar= "W";}

else if(tmp=52980tmp=53640){getpychar= "X";}

else if(tmp=53689tmp=54480){getpychar= "Y";}

else if(tmp=54481tmp=55289){getpychar= "Z";}

return getpychar;

}

else

{

return hz;

}

}

public string transpy(string strhz) //把漢字字符串轉(zhuǎn)換成拼音碼

{

string strtemp="";

int strlen=strhz.Length;

for (int i=0;i=strlen-1;i++)

{

strtemp+=hz2py(strhz.Substring(i,1));

}

return strtemp;

}

create table tabpy(id int identity,b_begin varbinary(2),b_end varbinary(2),word varchar(2))

insert tabpy select 0xB0A1, 0xB0C4,'A'

union all select 0xB0C5, 0xB2C0,'B'

union all select 0xB2C1, 0xB4ED,'C'

union all select 0xB4EE, 0xB6E9,'D'

union all select 0xB6EA, 0xB7A1,'E'

union all select 0xB7A2, 0xB8C0,'F'

union all select 0xB8C1, 0xB9FD,'G'

union all select 0xB9FE, 0xBBF6,'H'

union all select 0xBBF7, 0xBFA5,'J'

union all select 0xBFA6, 0xC0AB,'K'

union all select 0xC0AC, 0xC2E7,'L'

union all select 0xC2E8, 0xC4C2,'M'

union all select 0xC4C3, 0xC5B5,'N'

union all select 0xC5B6, 0xC5BD,'O'

union all select 0xC5BE, 0xC6D9,'P'

union all select 0xC6DA, 0xC8BA,'Q'

union all select 0xC8BB, 0xC8F5,'R'

union all select 0xC8F6, 0xCBF9,'S'

union all select 0xCBFA, 0xCDD9,'T'

union all select 0xCDDA, 0xCEF3,'W'

union all select 0xCEF4, 0xD1B8,'X'

union all select 0xD1B9, 0xD4D0,'Y'

union all select 0xD4D1, 0xD7F9,'Z'

函數(shù)：

create function getfirstpy(@a varchar(200))

returns varchar(100)

as

begin

declare @i int,@j int,@result varchar(100)

set @result=''

set @i=len(@a)

set @j=1

while @j=@i

begin

select @result=@result+word from tabpy where cast(substring(@a,@j,1) as varbinary(2)) between b_begin and b_end

set @j=@j+1

end

return @result

end

vb.net獲得文本框內(nèi)每個(gè)字的位置

可以用多個(gè)label來(lái)截取文本，然后把一個(gè)空的文本框放到中間去。

vb.net怎么把漢字轉(zhuǎn)換為GB2312編碼,例如“廣東”變成%B9%E3%B6%AB

GB2312是GBK編碼的子集，使用GBK編碼函數(shù)即可

'GBK編碼(結(jié)果以百分號(hào)%進(jìn)行分隔)

Public Function GBKEncode(ByVal sInput As String) As String

Dim ret_GBKEncode As String = ""

Dim i As Integer

Dim startIndex As Integer = 0

Dim endIndex As Integer

Dim x() As Byte = System.Text.Encoding.Default.GetBytes(sInput) '字符以及字符串在vb2008中都是以u(píng)nicode編碼存儲(chǔ)的

endIndex = x.Length - 1

For i = startIndex To endIndex

ret_GBKEncode = "%" Hex(x(i))

Next

Return ret_GBKEncode

End Function

'GBK解碼

Public Function GBKDecode(ByVal sInput As String) As String

sInput = sInput.Replace("%", "")

Dim ret_GBKDecode As String = ""

Dim sLen As Integer = sInput.Length

Dim n As Integer = sLen \ 2

Dim sBytes(0 To n - 1) As Byte

'轉(zhuǎn)化為字節(jié)碼

For i As Integer = 1 To n

sBytes(i - 1) = CByte("H" sInput.Substring(2 * i - 2, 2))

Next

'將字節(jié)碼轉(zhuǎn)化為字符串

ret_GBKDecode = System.Text.Encoding.Default.GetString(sBytes)

Return ret_GBKDecode

End Function