进制转换—Visual Basic

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Visual Basic版本的进制转换来了！

没有了DOS的黑框框，GUI的界面还是看着蛮舒服的。

v1.0版，只能进行简单的十进制转换。

只能进行十进制的转换那算啥、我们要的是一款可以进行多种转换的软件。

于是，进制转换迎来了它的update，v2.0版本。

v2.0的版本，可以进行16种进制能转换，想怎么转就怎么转。

v2.0 的截图：

更新日志：

v1.0 程序主体完成

v1.1 加入帮助窗口

v2.0 全新构建程序框体，增加功能

最重要的是，同Android一样，开源是必须的。

<span style="font-family:arial;font-size:12px;color:#333333;">Option Explicit

Private Sub Command1_Click()
Dim Dec As Long
Dim Bin As String
Dim Hex As String
Dim Oct As String
Dim H As String
Dim i As Long
Dim B As Long
Dim D As String
Dim DEC_to_BIN As String
Dim DEC_to_OCT As String
Dim DEC_to_HEX As String
Dim BIN_to_DEC As Long
Dim BIN_to_OCT As String
Dim BIN_to_HEX As String
Dim HEX_to_DEC As Long
Dim HEX_to_BIN As String
Dim OCT_to_DEC As Long
Dim OCT_to_BIN As String
Dim OCT_to_HEX As String
Dim HEX_to_OCT As String
Dim a As String
If Option3.Value = True And Option5.Value = True Then  '10 to 2
 Dec = Text1.Text
    Do While Dec > 0
        DEC_to_BIN = Dec Mod 2 & DEC_to_BIN
        Dec = Dec \ 2
    Loop
Text2.Text = DEC_to_BIN
ElseIf Option3.Value = True And Option6.Value = True Then '10 to 8
 Dec = Text1.Text
    Do While Dec > 0
        DEC_to_OCT = Dec Mod 8 & DEC_to_OCT
        Dec = Dec \ 8
    Loop
Text2.Text = DEC_to_OCT
ElseIf Option3.Value = True And Option8.Value = True Then '10 to 16
  Dec = Text1.Text
    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
Text2.Text = DEC_to_HEX
ElseIf Option1.Value = True And Option7.Value = True Then '2 to 10
  Bin = Text1.Text
    For i = 1 To Len(Bin)
        BIN_to_DEC = BIN_to_DEC * 2 + Val(Mid(Bin, i, 1))
    Next i
Text2.Text = BIN_to_DEC
ElseIf Option1.Value = True And Option6.Value = True Then '2 to 8

  Bin = Text1.Text
    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
Text2.Text = BIN_to_OCT
ElseIf Option1.Value = True And Option8.Value = True Then '2 to 16

  Bin = Text1.Text
   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
Text2.Text = BIN_to_HEX
ElseIf Option4.Value = True And Option7.Value = True Then '16 to 10
Hex = Text1.Text
    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
    Text2.Text = HEX_to_DEC
ElseIf Option4.Value = True And Option5.Value = True Then '16 to 2
Hex = Text1.Text
    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
    Text2.Text = HEX_to_BIN
ElseIf Option4.Value = True And Option6.Value = True Then '16 to 8
 Hex = Text1.Text
 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
 Bin = HEX_to_BIN
 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
    HEX_to_OCT = BIN_to_OCT
 Text2.Text = HEX_to_OCT
ElseIf Option2.Value = True And Option7.Value = True Then '8 to 10
  Oct = Text1.Text
  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
    Text2.Text = OCT_to_DEC
ElseIf Option2.Value = True And Option5.Value = True Then '8 to 2
  Oct = Text1.Text
   For i = 1 To Len(Oct)
        Select Case Mid(Oct, i, 1)
            Case "0": D = D & "000"
            Case "1": D = D & "001"
            Case "2": D = D & "010"
            Case "3": D = D & "011"
            Case "4": D = D & "100"
            Case "5": D = D & "101"
            Case "6": D = D & "110"
            Case "7": D = D & "111"
        End Select
    Next i
    While Left(D, 1) = "0"
        D = Right(D, Len(D) - 1)
    Wend
    OCT_to_BIN = D
    Text2.Text = OCT_to_BIN
ElseIf Option2.Value = True And Option8.Value = True Then '8 to 16
  Oct = Text1.Text
  For i = 1 To Len(Oct)
        Select Case Mid(Oct, i, 1)
            Case "0": D = D & "000"
            Case "1": D = D & "001"
            Case "2": D = D & "010"
            Case "3": D = D & "011"
            Case "4": D = D & "100"
            Case "5": D = D & "101"
            Case "6": D = D & "110"
            Case "7": D = D & "111"
        End Select
    Next i
    While Left(D, 1) = "0"
        D = Right(D, Len(D) - 1)
    Wend
    OCT_to_BIN = D
    Bin = OCT_to_BIN
     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
    Text2.Text = BIN_to_HEX
ElseIf Option1.Value = True And Option5.Value = True Then '2 to 2
 Oct = Text1.Text
 Text2.Text = Oct
ElseIf Option2.Value = True And Option6.Value = True Then '8 to 8
 Oct = Text1.Text
 Text2.Text = Oct
ElseIf Option3.Value = True And Option7.Value = True Then '10 to 10
 Oct = Text1.Text
 Text2.Text = Oct
ElseIf Option4.Value = True And Option8.Value = True Then '16 to 16
 Oct = Text1.Text
 Text2.Text = Oct


End If
End Sub

Private Sub Command2_Click()
Form2.Show
End Sub

Private Sub Command3_Click()
Form3.Show
End Sub
</span>

下一个版本，进行软件的美化。毕竟窗口还是比较单一。

@ Mayuko

进制转换—Visual Basic

标签：android   style   blog   http   ar   io   color   os   sp   

原文地址：http://blog.csdn.net/mayuko2012/article/details/41970827