在Excel中将十六进制转换为Base64,可以通过以下步骤完成:
Function HexToBin(hex As String) As String
Dim i As Long
Dim bin As String
For i = 1 To Len(hex)
Select Case Mid(hex, i, 1)
Case "0"
bin = bin & "0000"
Case "1"
bin = bin & "0001"
Case "2"
bin = bin & "0010"
Case "3"
bin = bin & "0011"
Case "4"
bin = bin & "0100"
Case "5"
bin = bin & "0101"
Case "6"
bin = bin & "0110"
Case "7"
bin = bin & "0111"
Case "8"
bin = bin & "1000"
Case "9"
bin = bin & "1001"
Case "A", "a"
bin = bin & "1010"
Case "B", "b"
bin = bin & "1011"
Case "C", "c"
bin = bin & "1100"
Case "D", "d"
bin = bin & "1101"
Case "E", "e"
bin = bin & "1110"
Case "F", "f"
bin = bin & "1111"
End Select
Next i
HexToBin = bin
End Function
=HexToBin(A1)
其中,A1是包含十六进制数值的单元格地址。根据实际情况,你可能需要调整单元格地址。=BASE64ENCODE(B1)
这样,你就成功地将十六进制数值转换为Base64编码了。
请注意,以上步骤中的自定义函数只能将十六进制数值转换为二进制数值,而不是直接转换为Base64编码。因此,需要先将十六进制数值转换为二进制数值,然后再使用Excel的内置函数将二进制数值转换为Base64编码。
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