下表說明常數及其描述:
表格 11-5 比較常數與描述
| 常數 | 值 | 描述 |
|---|---|---|
vbBinaryCompare |
0 | 執行二進位比較 |
vbTextCompare |
1 | 執行文字比較 |
下列範例說明比較常數的用法:
範例 1:
Dim result
result = StrComp("Hello", "hello", vbBinaryCompare)
If result = 0 Then
'Logic Strings are equal (Binary Comparison)
Else
'Logic Strings are NOT equal (Binary Comparison)
End If
'Output -> Strings are Not equal (Binary Comparison) Logic
範例 2:
Dim result
result = StrComp("Hello", "hello", vbTextCompare)
If result = 0 Then
'Logic Strings are equal (Text Comparison)
Else
'Logic Strings are NOT equal (Text Comparison)
End If
'Output -> Strings are equal (Text Comparison) Logic
範例 3:
Dim str1, str2
str1 = "Apple"
str2 = "apple"
If StrComp(str1, str2, vbTextCompare) < 0 Then
'Logic If
Else
'Logic Else
End If
'Output -> apple comes before Apple (Binary) ( Logic Else )