Private Shared Function ModifyPersonDNA(ByVal CFM_AMT As integer) As bollean
if CFM_AMT is null then
....
end if
end function
请问应该如何实现这种判断呢,谢谢!
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如何判断一个数值型变量是否为
如CFM_AMT 为数值型 ,条件需要判断是否为空: Private Shared Function ModifyPersonDNA(ByVal CFM_AMT As integer) As bollean if CFM_AMT is null then .... end if end function 请问应该如何实现这种判断呢,谢谢!