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分享小问题：关于asp常量的
在asp(VBScript)中定义常量:
Const cmaxsize=34 是可以的
可是我想定义一个常量的值是表达式；如2*1024等怎么把表达式值附给cmaxsize???
Const cmaxsize=34 是可以的
可是我想定义一个常量的值是表达式；如2*1024等怎么把表达式值附给cmaxsize???
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yangtom 2002-01-16
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看了是死贴了。
yangtom 2002-01-16
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Const cmaxsize=2*1024为什么不对？？
BrightEye 2002-01-15
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当字符串对待吧.否则IIS会自动运算的.
yangtom 2002-01-15
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我就得可以就是不通！气人~~
KnowLittle 2002-01-15
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好奇怪，真的不行。
但是msdn说可以的：
[Public | Private] Const constname = expression
Arguments
Public
Optional. Keyword used at script level to declare constants that are available to all procedures in all scripts. Not allowed in procedures.
Private
Optional. Keyword used at script level to declare constants that are available only within the script where the declaration is made. Not allowed in procedures.
constname
Required. Name of the constant; follows standard variable naming conventions.
expression
Required. Literal or other constant, or any combination that includes all arithmetic or logical operators except Is.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
但是msdn说可以的：
[Public | Private] Const constname = expression
Arguments
Public
Optional. Keyword used at script level to declare constants that are available to all procedures in all scripts. Not allowed in procedures.
Private
Optional. Keyword used at script level to declare constants that are available only within the script where the declaration is made. Not allowed in procedures.
constname
Required. Name of the constant; follows standard variable naming conventions.
expression
Required. Literal or other constant, or any combination that includes all arithmetic or logical operators except Is.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
