对人好点 [英] Be nice

问题描述

如果Microsoft的某个人知道如何编写VBScript，这可能会有所帮助。因为什么时候是+ VBScript中的字符串连接字符？

http://support.microsoft.com/default...04&Product=asp


-

George Hester

__________________________________

解决方案

感谢George，我已将问题转发给一些人（当我回顾这篇文章时，我发现了6或7个我不喜欢的东西）。


George Hester <他******** @ hotmail.com>在消息中写道

新闻：#L ************** @ TK2MSFTNGP10.phx.gbl ...

如果微软的某个人知道如何编写VBScript。因为当

是+时VBScript中的字符串连接字符？

http://support.microsoft.com/default...04&Product=asp


-

George Hester

__________________________________

George Hester于2003年3月2日在

microsoft.public上写道。 inetserver.asp.general：

如果微软的某个人知道如何编写VBScript，这可能会有所帮助。
因为什么时候是+ VBScript中的字符串连接字符？

" +"始终是VBScript

和大多数早期Basixc方言中的字符串连接运算符。


&作为一个更具体的选择是Basic的后来者。


停止+操作员有这种行为并保留它为

数字添加和可选的一元操作员行为，将是一个很好的

的事情，恕我直言。

-

Evertjan。

荷兰。

（请在我的电子邮件地址中将x'变为点数）

George Hester写道：

如果微软的某个人知道如何编写VBScript，可能会有所帮助。
因为什么时候是+ VBScript中的字符串连接字符？

http://support.microsoft.com/default...04&Product=asp

http://msdn.microsoft.com/library/en...catenation.asp


+既是串联又是加法运算符。

vbscript与+和&之间的唯一区别就是&将迫使连接。如果

操作数都可以强制转换为数字，则会发生添加。如果任一操作数

无法强制转换为数字，则会发生连接。当&使用，

连接是唯一允许的操作，这意味着在操作完成之前两个操作数

都被强制转换为字符串。这是

记录良好。


Bob Barrows


-

Microsoft MVP - ASP / ASP.NET

请回复新闻组。这个电子邮件帐户是我的垃圾邮件陷阱所以我

不经常检查它。如果您必须离线回复，请删除

无垃圾邮件

It may help if someone at Microsoft knows how to write VBScript. Since when was "+" a string concatenation character in VBScript?

http://support.microsoft.com/default...04&Product=asp

--
George Hester
__________________________________

解决方案

Thanks George, I''ve forwarded the issue along to some folks (when I reviewed
the article, I found 6 or 7 other things I didn''t like).

"George Hester" <he********@hotmail.com> wrote in message
news:#L**************@TK2MSFTNGP10.phx.gbl...
It may help if someone at Microsoft knows how to write VBScript. Since when
was "+" a string concatenation character in VBScript?

http://support.microsoft.com/default...04&Product=asp

--
George Hester
__________________________________

George Hester wrote on 02 nov 2003 in
microsoft.public.inetserver.asp.general:

It may help if someone at Microsoft knows how to write VBScript.
Since when was "+" a string concatenation character in VBScript?

"+" always was a string concatenation operator in VBScript
and in most earlier Basixc dialects.

The "&" as an more specific alternative is a latecomer in Basic.

Stopping the "+" operator having this behavour and reserving it for
numerical adding and optional unary operator behavour, would be a good
thing, IMHO.
--
Evertjan.
The Netherlands.
(Please change the x''es to dots in my emailaddress)

George Hester wrote:

It may help if someone at Microsoft knows how to write VBScript.
Since when was "+" a string concatenation character in VBScript?

http://support.microsoft.com/default...04&Product=asp

http://msdn.microsoft.com/library/en...catenation.asp

+ is both a concatenation and an addition operator. The only difference in
vbscript between + and & is that & will force concatenation. If both
operands can be coerced to numbers, addition will occur. If either operand
cannot be coerced to numeric, concatenation will occur. When & is used,
concatenation is the only operation allowed, which means that both operands
are coerced to strings before the operation is done. This is
well-documented.

Bob Barrows

--
Microsoft MVP - ASP/ASP.NET
Please reply to the newsgroup. This email account is my spam trap so I
don''t check it very often. If you must reply off-line, then remove the
"NO SPAM"

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