رʽ˱ʽѱתΪ Long ͵ Variant

CLng(expression)
expression Чıʽ

˵
ͨʹתд룬ʾĳЩĽӦΪضͣĬϵ͡磬ڳֻ㡢Ȼ˫£ʹ CInt  CLng ǿƽ㡣

CLng ڽд͵ Long ͵ĵĹʹϵĸʽת磬ʮƷָǧλָʶȡϵͳá

 expression ȡֵ Long͵Χڣִ

ʾ CLng ֵתΪ Long: 

Dim MyVal1, MyVal2, MyLong1, MyLong2
MyVal1 = 25427.45: MyVal2 = 25427.55   ' MyVal1, MyVal2 ˫ֵ
MyLong1 = CLng(MyVal1)   ' MyLong1 25427
MyLong2 = CLng(MyVal2)   ' MyLong2  25428 
ע   CLng ͬ Fix  Int ɾС֣ ǲķʽСõ 0.5 ʱ CLng ǽΪӽż磬 0.5 Ϊ 0, Լ 1.5 Ϊ 2 
Ҫ
汾1
