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身份证转换小程序,可以轻松实现身份证号码的转换。

VERSION 5.00
Begin VB.Form 身份证号码转换 
   Caption         =   "身份证号码转换程序"
   ClientHeight    =   3090
   ClientLeft      =   2805
   ClientTop       =   2970
   ClientWidth     =   5145
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   Picture         =   "身份证号码转换.frx":0000
   ScaleHeight     =   3090
   ScaleWidth      =   5145
   Begin VB.CommandButton Command1 
      BackColor       =   &H80000018&
      Caption         =   "转换"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   2880
      Picture         =   "身份证号码转换.frx":6F75
      TabIndex        =   2
      Top             =   1560
      Width           =   735
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   2265
      TabIndex        =   1
      Top             =   2040
      Width           =   2175
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   2265
      TabIndex        =   0
      Top             =   1080
      Width           =   2175
   End
   Begin VB.Label Label5 
      BackStyle       =   0  'Transparent
      Caption         =   "V"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H80000008&
      Height          =   255
      Left            =   2555
      TabIndex        =   7
      Top             =   1750
      Width           =   255
   End
   Begin VB.Line Line1 
      BorderWidth     =   2
      X1              =   2625
      X2              =   2625
      Y1              =   1560
      Y2              =   1800
   End
   Begin VB.Label Label4 
      BackStyle       =   0  'Transparent
      Caption         =   "18位身份证号："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   825
      TabIndex        =   6
      Top             =   2160
      Width           =   1575
   End
   Begin VB.Image Image1 
      Height          =   240
      Left            =   1065
      Picture         =   "身份证号码转换.frx":20BC7
      Top             =   2760
      Width           =   240
   End
   Begin VB.Label Label3 
      BackStyle       =   0  'Transparent
      Caption         =   "上海达因信息技术股份有限公司"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   1425
      TabIndex        =   5
      Top             =   2790
      Width           =   3135
   End
   Begin VB.Label Label2 
      BackStyle       =   0  'Transparent
      Caption         =   "身份证号码转换"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   21.75
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   840
      TabIndex        =   4
      Top             =   240
      Width           =   3375
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "15位身份证号："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   825
      TabIndex        =   3
      Top             =   1200
      Width           =   1575
   End
End
Attribute VB_Name = "身份证号码转换"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Function IDCode15to18(sCode15 As String) As String
    '*  功能:将15的身份证号升为18位(根据GB 11643-1999)
    '*  参数:原来的号码
    '*  返回:升位后的18位号码
    Dim i As Integer
    Dim num As Integer
    Dim code As String
    num = 0
    IDCode15to18 = Left(sCode15, 6) + "19" + Right(sCode15, 9)
    '  计算校验位
    For i = 18 To 2 Step -1
      num = num + (2 ^ (i - 1) Mod 11) * (Mid(IDCode15to18, 19 - i, 1))
    Next i
    num = num Mod 11
    Select Case num
    Case 0
      code = "1"
    Case 1
      code = "0"
    Case 2
      code = "X"
    Case Else
      code = Trim(Str(12 - num))
    End Select
    IDCode15to18 = IDCode15to18 + code
End Function

Private Sub Command1_Click()
    If Len(Text1.Text) = 15 Then
        Text2.Text = IDCode15to18(Text1.Text)
    Else
        MsgBox "必须输入15位身份证号码！！！"
        Text1.SetFocus
        SendKeys "{home}+{end}"
    End If
End Sub