以下是代码片段: Function IsInteger(para) on error resume next dim str dim l,i if isNUll(para) then isInteger=false exit function end if str=cstr(para) if trim(str)="" then isInteger=false exit function end if l=len(str) for i=1 to l if mid(str,i,1)>"9" or mid(str,i,1)<"0" then isInteger=false exit function end if next isInteger=true if err.number<>0 then err.clear End Function | 飞飞Asp技术@乐园
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