如何在VB.NET中写'不大于零'

Sta*_*ard 1 vb.net

not greater than 0该怎么写VB.NET?

伪代码:

if x is not greater than 0 then
  do something
end if

Pho*_*nix 8

如果某事不大于某事,则它小于或等于它.所以x <= 0.