ascii长度?? [英] ascii length??

问题描述

大家好，


我想知道如何在VB.NET中获取字符串的ascii lengh？

特别是字符串包括alpha数字以及中文

（双字节）字符。假设我有一个字符串¢？¢D123使用前2个

字符为双字节，在该字符串上使用Len（）将返回5.

如何获得7的值而不是？是否有任何VB.NET功能可以实现这一目标？


非常感谢你的帮助，非常感谢。

hi all,

I am wondering how I can get the ascii lengh of a string in VB.NET?
Especially that the string consists of alpha numerics as well as chinese
(double-byte) characters. Say I have a string "￠?￠D123" with the first 2
characters being double-byte, using Len() on that string would return me 5.
How can I get a value of 7 instead?? is there any VB.NET function that''d
achieve that?

Thanks a lot and your help''s greatly appreciated.

推荐答案

只是一个想法没有尝试过这个

你是否尝试将字符串转换为char数组并取长度

那个（如果双字节字符数为2个ascii字符可能有效）


希望它有帮助


eric


" Algren" <共********** @ yahoo.com.NO_SPAM>在消息中写道

news：e0 **************** @ tk2msftngp13.phx.gbl ...

just a thought haven''t tried this
did you try to convert the string to a char array and take the length of
that (if the double-byte chars count as 2 ascii chars that might work)

hope it helps

eric

"Algren" <co**********@yahoo.com.NO_SPAM> wrote in message
news:e0****************@tk2msftngp13.phx.gbl...

大家好，

我想知道如何在VB.NET中获取字符串的ascii lengh？
特别是字符串由alpha数字和中文组成
（双字节） ）人物。假设我有一个字符串¢？¢D123前两个字符是双字节，在该字符串上使用Len（）将返回
5.如何获得值7而不是？是否有任何VB.NET功能可以实现这一目标？

非常感谢您的帮助，我们非常感谢。

hi all,

I am wondering how I can get the ascii lengh of a string in VB.NET?
Especially that the string consists of alpha numerics as well as chinese
(double-byte) characters. Say I have a string "￠?￠D123" with the first 2
characters being double-byte, using Len() on that string would return me 5. How can I get a value of 7 instead?? is there any VB.NET function that''d
achieve that?

Thanks a lot and your help''s greatly appreciated.

嗨Algren，


Ascii字符串（我将在Armin之前），你的意思是7位数量

出现在字符串中？


Normaly字符串在使用的unicode中返回char的长度。 （我确实不会认为与其他类型的中文不同）。


我从未听说过混合字符串，其中包含不同类型的unicode

it。


但只是我的想法，


Cor

Hi Algren,

Ascii string (I will be before Armin), do you mean the amount of 7 bits
occurences in the string?

Normaly a string gives back the lenght of char in the used unicode. (I do
not think that is different with Chinese with other types).

I never heard of a mixed up string which has different types of unicode in
it.

But just my thoughts,

Cor

我想知道如何在VB.NET中获取字符串的ascii lengh？
特别是字符串由字母数字和中文组成
（双（字节）字符。假设我有一个字符串¢？¢D123前两个字符是双字节，在该字符串上使用Len（）将返回
5.如何获得值7而不是？有什么VB.NET功能可以实现吗？

I am wondering how I can get the ascii lengh of a string in VB.NET?
Especially that the string consists of alpha numerics as well as chinese
(double-byte) characters. Say I have a string "￠?￠D123" with the first 2
characters being double-byte, using Len() on that string would return me 5. How can I get a value of 7 instead?? is there any VB.NET function that''d
achieve that?

hi Eric，


我试过了，它仍然给出了相同的结果。


谢谢


" EricJ" < ER ******** @ ThiSbitconsult.be.RE> | b？l¥ó

新闻：40 ********************* @news.skynet.be¤¤??? g ...

hi Eric,

I tried that and it still gave the same result.

Thanks

"EricJ" <er********@ThiSbitconsult.be.RE> |b?l￥ó
news:40*********************@news.skynet.be ¤¤???g...

只是一个想法没有尝试过这个
你是否尝试将字符串转换为char数组并取长度
（如果是字节字符数为2个ascii字符，可能有效）

希望它有帮助

eric

Algren <共********** @ yahoo.com.NO_SPAM>在消息中写道
新闻：e0 **************** @ tk2msftngp13.phx.gbl ...

just a thought haven''t tried this
did you try to convert the string to a char array and take the length of
that (if the double-byte chars count as 2 ascii chars that might work)

hope it helps

eric

"Algren" <co**********@yahoo.com.NO_SPAM> wrote in message
news:e0****************@tk2msftngp13.phx.gbl...

大家好，

我想知道如何在VB.NET中获取字符串的ascii lengh？
特别是字符串由alpha数字和中文
（双字节）字符组成。假设我有一个字符串¢？¢D123第一个
2个字符是双字节，在该字符串上使用Len（）会返回我

hi all,

I am wondering how I can get the ascii lengh of a string in VB.NET?
Especially that the string consists of alpha numerics as well as chinese
(double-byte) characters. Say I have a string "￠?￠D123" with the first 2 characters being double-byte, using Len() on that string would return me

5.

5.

如何获得值7代替？？是否有任何VB.NET功能可以实现这一目标？

非常感谢您的帮助，我们非常感谢。

How can I get a value of 7 instead?? is there any VB.NET function that''d
achieve that?

Thanks a lot and your help''s greatly appreciated.

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