鍗佽繘鍒訛紝鍏繘鍒訛紝鍗佸叚榪涘埗錛屼簩榪涘埗鐩鎬簰杞崲
' 鐢ㄩ旓細(xì)灝嗗崄榪涘埗杞寲涓轟簩榪?br />
' 杈撳叆錛欴ec(鍗佽繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歀ong
' 杈撳嚭錛欴EC_to_BIN(浜岃繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647,杈撳嚭鏈澶ф暟涓?111111111111111111111111111111(31涓?)
Public Function DEC_to_BIN(Dec As Long) As String
DEC_to_BIN = ""
Do While Dec > 0
DEC_to_BIN = Dec Mod 2 & DEC_to_BIN
Dec = Dec \ 2
Loop
End Function
' 鐢ㄩ旓細(xì)灝嗕簩榪涘埗杞寲涓哄崄榪涘埗
' 杈撳叆錛欱in(浜岃繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛欱IN_to_DEC(鍗佽繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歀ong
' 杈撳叆鐨勬渶澶ф暟涓?111111111111111111111111111111(31涓?),杈撳嚭鏈澶ф暟涓?147483647
Public Function BIN_to_DEC(ByVal Bin As String) As Long
Dim i As Long
For i = 1 To Len(Bin)
BIN_to_DEC = BIN_to_DEC * 2 + Val(Mid(Bin, i, 1))
Next i
End Function
' 鐢ㄩ旓細(xì)灝嗗崄鍏繘鍒惰漿鍖栦負(fù)浜岃繘鍒?br />
' 杈撳叆錛欻ex(鍗佸叚榪涘埗鏁?
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛欻EX_to_BIN(浜岃繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647涓瓧絎?br />
Public Function HEX_to_BIN(ByVal Hex As String) As String
Dim i As Long
Dim B As String
Hex = UCase(Hex)
For i = 1 To Len(Hex)
Select Case Mid(Hex, i, 1)
Case "0": B = B & "0000"
Case "1": B = B & "0001"
Case "2": B = B & "0010"
Case "3": B = B & "0011"
Case "4": B = B & "0100"
Case "5": B = B & "0101"
Case "6": B = B & "0110"
Case "7": B = B & "0111"
Case "8": B = B & "1000"
Case "9": B = B & "1001"
Case "A": B = B & "1010"
Case "B": B = B & "1011"
Case "C": B = B & "1100"
Case "D": B = B & "1101"
Case "E": B = B & "1110"
Case "F": B = B & "1111"
End Select
Next i
While Left(B, 1) = "0"
B = Right(B, Len(B) - 1)
Wend
HEX_to_BIN = B
End Function
' 鐢ㄩ旓細(xì)灝嗕簩榪涘埗杞寲涓哄崄鍏繘鍒?br />
' 杈撳叆錛欱in(浜岃繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛欱IN_to_HEX(鍗佸叚榪涘埗鏁?
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647涓瓧絎?br />
Public Function BIN_to_HEX(ByVal Bin As String) As String
Dim i As Long
Dim H As String
If Len(Bin) Mod 4 <> 0 Then
Bin = String(4 - Len(Bin) Mod 4, "0") & Bin
End If
For i = 1 To Len(Bin) Step 4
Select Case Mid(Bin, i, 4)
Case "0000": H = H & "0"
Case "0001": H = H & "1"
Case "0010": H = H & "2"
Case "0011": H = H & "3"
Case "0100": H = H & "4"
Case "0101": H = H & "5"
Case "0110": H = H & "6"
Case "0111": H = H & "7"
Case "1000": H = H & "8"
Case "1001": H = H & "9"
Case "1010": H = H & "A"
Case "1011": H = H & "B"
Case "1100": H = H & "C"
Case "1101": H = H & "D"
Case "1110": H = H & "E"
Case "1111": H = H & "F"
End Select
Next i
While Left(H, 1) = "0"
H = Right(H, Len(H) - 1)
Wend
BIN_to_HEX = H
End Function
' 鐢ㄩ旓細(xì)灝嗗崄鍏繘鍒惰漿鍖栦負(fù)鍗佽繘鍒?br />
' 杈撳叆錛欻ex(鍗佸叚榪涘埗鏁?
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛欻EX_to_DEC(鍗佽繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歀ong
' 杈撳叆鐨勬渶澶ф暟涓?FFFFFFF,杈撳嚭鐨勬渶澶ф暟涓?147483647
Public Function HEX_to_DEC(ByVal Hex As String) As Long
Dim i As Long
Dim B As Long
Hex = UCase(Hex)
For i = 1 To Len(Hex)
Select Case Mid(Hex, Len(Hex) - i + 1, 1)
Case "0": B = B + 16 ^ (i - 1) * 0
Case "1": B = B + 16 ^ (i - 1) * 1
Case "2": B = B + 16 ^ (i - 1) * 2
Case "3": B = B + 16 ^ (i - 1) * 3
Case "4": B = B + 16 ^ (i - 1) * 4
Case "5": B = B + 16 ^ (i - 1) * 5
Case "6": B = B + 16 ^ (i - 1) * 6
Case "7": B = B + 16 ^ (i - 1) * 7
Case "8": B = B + 16 ^ (i - 1) * 8
Case "9": B = B + 16 ^ (i - 1) * 9
Case "A": B = B + 16 ^ (i - 1) * 10
Case "B": B = B + 16 ^ (i - 1) * 11
Case "C": B = B + 16 ^ (i - 1) * 12
Case "D": B = B + 16 ^ (i - 1) * 13
Case "E": B = B + 16 ^ (i - 1) * 14
Case "F": B = B + 16 ^ (i - 1) * 15
End Select
Next i
HEX_to_DEC = B
End Function
' 鐢ㄩ旓細(xì)灝嗗崄榪涘埗杞寲涓哄崄鍏繘鍒?br />
' 杈撳叆錛欴ec(鍗佽繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歀ong
' 杈撳嚭錛欴EC_to_HEX(鍗佸叚榪涘埗鏁?
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647,杈撳嚭鏈澶ф暟涓?FFFFFFF
Public Function DEC_to_HEX(Dec As Long) As String
Dim a As String
DEC_to_HEX = ""
Do While Dec > 0
a = CStr(Dec Mod 16)
Select Case a
Case "10": a = "A"
Case "11": a = "B"
Case "12": a = "C"
Case "13": a = "D"
Case "14": a = "E"
Case "15": a = "F"
End Select
DEC_to_HEX = a & DEC_to_HEX
Dec = Dec \ 16
Loop
End Function
' 鐢ㄩ旓細(xì)灝嗗崄榪涘埗杞寲涓哄叓榪涘埗
' 杈撳叆錛欴ec(鍗佽繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歀ong
' 杈撳嚭錛欴EC_to_OCT(鍏繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647,杈撳嚭鏈澶ф暟涓?7777777777
Public Function DEC_to_OCT(Dec As Long) As String
DEC_to_OCT = ""
Do While Dec > 0
DEC_to_OCT = Dec Mod 8 & DEC_to_OCT
Dec = Dec \ 8
Loop
End Function
' 鐢ㄩ旓細(xì)灝嗗叓榪涘埗杞寲涓哄崄榪涘埗
' 杈撳叆錛歄ct(鍏繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛歄CT_to_DEC(鍗佽繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歀ong
' 杈撳叆鐨勬渶澶ф暟涓?7777777777,杈撳嚭鐨勬渶澶ф暟涓?147483647
Public Function OCT_to_DEC(ByVal Oct As String) As Long
Dim i As Long
Dim B As Long
For i = 1 To Len(Oct)
Select Case Mid(Oct, Len(Oct) - i + 1, 1)
Case "0": B = B + 8 ^ (i - 1) * 0
Case "1": B = B + 8 ^ (i - 1) * 1
Case "2": B = B + 8 ^ (i - 1) * 2
Case "3": B = B + 8 ^ (i - 1) * 3
Case "4": B = B + 8 ^ (i - 1) * 4
Case "5": B = B + 8 ^ (i - 1) * 5
Case "6": B = B + 8 ^ (i - 1) * 6
Case "7": B = B + 8 ^ (i - 1) * 7
End Select
Next i
OCT_to_DEC = B
End Function
' 鐢ㄩ旓細(xì)灝嗕簩榪涘埗杞寲涓哄叓榪涘埗
' 杈撳叆錛欱in(浜岃繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛欱IN_to_OCT(鍏繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647涓瓧絎?br />
Public Function BIN_to_OCT(ByVal Bin As String) As String
Dim i As Long
Dim H As String
If Len(Bin) Mod 3 <> 0 Then
Bin = String(3 - Len(Bin) Mod 3, "0") & Bin
End If
For i = 1 To Len(Bin) Step 3
Select Case Mid(Bin, i, 3)
Case "000": H = H & "0"
Case "001": H = H & "1"
Case "010": H = H & "2"
Case "011": H = H & "3"
Case "100": H = H & "4"
Case "101": H = H & "5"
Case "110": H = H & "6"
Case "111": H = H & "7"
End Select
Next i
While Left(H, 1) = "0"
H = Right(H, Len(H) - 1)
Wend
BIN_to_OCT = H
End Function
' 鐢ㄩ旓細(xì)灝嗗叓榪涘埗杞寲涓轟簩榪涘埗
' 杈撳叆錛歄ct(鍏繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛歄CT_to_BIN(浜岃繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647涓瓧絎?br />
Public Function OCT_to_BIN(ByVal Oct As String) As String
Dim i As Long
Dim B As String
For i = 1 To Len(Oct)
Select Case Mid(Oct, i, 1)
Case "0": B = B & "000"
Case "1": B = B & "001"
Case "2": B = B & "010"
Case "3": B = B & "011"
Case "4": B = B & "100"
Case "5": B = B & "101"
Case "6": B = B & "110"
Case "7": B = B & "111"
End Select
Next i
While Left(B, 1) = "0"
B = Right(B, Len(B) - 1)
Wend
OCT_to_BIN = B
End Function
' 鐢ㄩ旓細(xì)灝嗗叓榪涘埗杞寲涓哄崄鍏繘鍒?br />
' 杈撳叆錛歄ct(鍏繘鍒舵暟)
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛歄CT_to_HEX(鍗佸叚榪涘埗鏁?
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647涓瓧絎?br />
Public Function OCT_to_HEX(ByVal Oct As String) As String
Dim Bin As String
Bin = OCT_to_BIN(Oct)
OCT_to_HEX = BIN_to_HEX(Bin)
End Function
' 鐢ㄩ旓細(xì)灝嗗崄鍏繘鍒惰漿鍖栦負(fù)鍏繘鍒?br />
' 杈撳叆錛欻ex(鍗佸叚榪涘埗鏁?
' 杈撳叆鏁版嵁綾誨瀷錛歋tring
' 杈撳嚭錛欻EX_to_OCT(鍏繘鍒舵暟)
' 杈撳嚭鏁版嵁綾誨瀷錛歋tring
' 杈撳叆鐨勬渶澶ф暟涓?147483647涓瓧絎?br />
Public Function HEX_to_OCT(ByVal Hex As String) As String
Dim Bin As String
Hex = UCase(Hex)
Bin = HEX_to_BIN(Hex)
HEX_to_OCT = BIN_to_OCT(Bin)
End Function
VB鑷甫鍑芥暟錛?br />
鍗佽繘鍒惰漿鍏繘鍒訛細(xì)Oct(num)
鍗佸叚榪涘埗杞叓榪涘埗錛歰ct("&H" & num)
鍗佽繘鍒惰漿鍗佸叚榪涘埗錛歨ex(num)
鍏繘鍒惰漿鍗佸叚榪涘埗錛歨ex("&O" & num)
鍗佸叚榪涘埗杞崲涓哄崄榪涘埗
Dim str As String
str = Text2.Text
Text10.Text = CLng("&H" & str)
鏂囩珷鍑哄錛歨ttp://blog.programfan.com/article.asp?id=11903
鎰熻阿浣滆呯殑鏃犵濂夌尞銆併併併?br />