包含vb.net拼音输入控件的词条

C#/VB.net如何实现无输入焦点的控件中输入文本??

做一个TextBox，放在窗体外，Anchor设成Top, Right，不要设置Visible属性和Enabled属性，要输入的时候就TextBox1.Focus()，在TextBox1的TextChange事件里面画图

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不好的地方在于每一次输入都要先清空，你可以在图片框的背景哪里设置图片，在Image里面绘制文字

It3241的办法比我的更慢就是了

vb.net中的txtbox和richtxtbox控件为什么不能输入汉字？

你是用输入法的吧，这个是.Net Framework的Bug吧，用输入法的步骤如下：

1、首先保证文本框有焦点

2、按下2次Ctrl+空格

3、切换到自己要用的输入法

这样一般都可以了

vb.net中textbox 只输入字母,如果输入其他则弹出提示框

Private Sub TextBox1_KeyPress1(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress

If e.KeyChar = "A" And e.KeyChar = "Z" Or e.KeyChar = "a" And e.KeyChar = "z" Then

e.Handled = False

Else

MessageBox.Show ("只能输入字母！")

e.Handled = True

Exit Sub

End If

End Sub

如何用vb.net将汉字转换成拼音阿

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 (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=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;

}

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'

函数：

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

vb6.0怎样实现汉字的拼音如text1输入“拼音”就msgbox(pinyin)

Private Function py(mystr As String) As String '获得汉字的拼音简码

On Error Resume Next

If Asc(mystr) 0 Then

If Asc(Left(mystr, 1)) Asc("啊") Then

py = "0"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("啊") And Asc(Left(mystr, 1)) Asc("芭") Then

py = "A"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("芭") And Asc(Left(mystr, 1)) Asc("擦") Then

py = "B"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("擦") And Asc(Left(mystr, 1)) Asc("搭") Then

py = "C"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("搭") And Asc(Left(mystr, 1)) Asc("蛾") Then

py = "D"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("蛾") And Asc(Left(mystr, 1)) Asc("发") Then

py = "E"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("发") And Asc(Left(mystr, 1)) Asc("噶") Then

py = "F"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("噶") And Asc(Left(mystr, 1)) Asc("哈") Then

py = "G"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("哈") And Asc(Left(mystr, 1)) Asc("击") Then

py = "H"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("击") And Asc(Left(mystr, 1)) Asc("喀") Then

py = "J"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("喀") And Asc(Left(mystr, 1)) Asc("垃") Then

py = "K"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("垃") And Asc(Left(mystr, 1)) Asc("妈") Then

py = "L"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("妈") And Asc(Left(mystr, 1)) Asc("拿") Then

py = "M"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("拿") And Asc(Left(mystr, 1)) Asc("哦") Then

py = "N"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("哦") And Asc(Left(mystr, 1)) Asc("啪") Then

py = "O"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("啪") And Asc(Left(mystr, 1)) Asc("期") Then

py = "P"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("期") And Asc(Left(mystr, 1)) Asc("然") Then

py = "Q"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("然") And Asc(Left(mystr, 1)) Asc("撒") Then

py = "R"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("撒") And Asc(Left(mystr, 1)) Asc("塌") Then

py = "S"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("塌") And Asc(Left(mystr, 1)) Asc("挖") Then

py = "T"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("挖") And Asc(Left(mystr, 1)) Asc("昔") Then

py = "W"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("昔") And Asc(Left(mystr, 1)) Asc("压") Then

py = "X"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("压") And Asc(Left(mystr, 1)) Asc("匝") Then

py = "Y"

Exit Function

End If

If Asc(Left(mystr, 1)) = Asc("匝") Then

py = "Z"

Exit Function

End If

Else

If UCase(mystr) = "Z" And UCase(mystr) = "A" Then

py = UCase(Left(mystr, 1))

Else

py = mystr

End If

End If

End Function

Private Sub Command1_Click()

MsgBox py(Text1.Text)

End Sub

文章标题：包含vb.net拼音输入控件的词条
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