VBA-vba與運算子
阿新 • • 發佈:2018-12-20
宣告:筆記來源於我要自學網-《Excel VBA基礎教程》-授課講師:曾賢志
定義:運算子是代表VBA某種運算功能的符號
- 賦值運算子:=
- 數學運算子:&(字元連線符)、+(加)、-(減)、Mod(取餘)、\(整除)、*(乘)、/(除)、-(負號)、^(指數)
- 邏輯運算子:Not(非)、And(與)、Or(或)、Xor(異域)、Eqv(相等)、Imp(隱含)
- 關係運算符:=(相同)、<>(不等於)、>(大於)、<(小於)、>=(大於等於)、<=(小於等於)、Like(比較字串是否相同)
- like用來比較兩個字串
- ?任何單一字元
- * 零個或多個字元
- # 任何一個數字(0-9)
- [charlist] charlist.中的任何單一字元
- [!charlist] 不在charlist中的任何單一字元
例項演示:
Sub a1()
a = "admin" Like "Admin" '區分大小寫
End Sub
Sub a2()
b = "abc" Like "a?c" '萬用字元運用
b2 = "abc" Like "???"
End Sub
Sub a3()
c = "Excel函式" Like "*函*"
End Sub
Sub a4()
d = 88 Like "##"
End Sub
Sub a5() e = "a" Like "[a-z]" f = 8 Like "[!1-7]" g = 8 Like "[1-4,6-9]" End Sub
Like運算子運用
Sub aa()
For j = 2 To 6
For i = 2 To 14
If Cells(i, "a") Like Cells(j, "e") Then n = n + 1
Next
Range("f" & j) = n
n = 0
Next
End Sub
綜合運用(盤點清單核對)
Sub 盤點清單() Dim rng As Range, rngs As Range, k%, a, b For Each rng In [a2:a6] a = rng.Value For Each rngs In [b2:b4] b = rngs.Value If rng = rngs Then GoTo 100 End If Next rngs k = k + 1 Cells(k + 1, "c") = rng 100: Next rng End Sub