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VBscript
Functions
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is it null ? true or false
辨識是否為無資料的VBscript函數 Description: is null = chcek if it is null for true?
------ attention -------
Empty is false fot null
有東西: 布林運算IsNull()就會回應False
沒東西: 布林運算IsNull()就會回應True 
VBscript
Functions
More detial or script code example
IsNumeric(expression) : False or True
辨識是否為數值的函數 Description: Boolean VBscript function
IsNumeric(expression)
True or False
若字串不為數值時布林運算傳回False值
若字串為數值時布林運算傳回True值
VBscript
Functions
More detial or script code example
IsArray( )
IsArray(變數) Description: check if it is array
IsArray(變數) 是否為陣列
VBscript
Functions
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IsDate( )
Description: IsDate( ary )
IsDate(變數) 是否為日期格式
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