Len(string|varname)
- string:任何有效的字符串表达式
- varname:任何有效的变量名
Sub LenDemo()
Dim s As Variant
s = Null
Sub LenDemo()
Dim s As Variant
s = Null
Null注意:
Null
SubLenVarDemo()
Dim vVar As Variant
Dim lVar As Long
vVar = 100
lVar = 100
Debug.Print LenB(vVar)
Debug.Print LenB(lVar)
End Sub
运行结果:64
Sub LenDemo()
Dim i As Integer
Dim l As Long
Dim s As Single
Dim d As Double
i = 1
l = 1
s = 1
d = 1
Debug.Print 'Integer: ' & LenB(i)
Debug.Print 'Long: ' & LenB(l)
Debug.Print 'Single: ' & LenB(s)
Debug.Print 'Double: ' & LenB(d)
End Sub