主题：ValidPIN代码不支持15位的身份证号码怎么办？(自己解决了)

只支持18位的新身份证号码，但是有些老人只有第一代的身份证

在窗口中的身份证的文本输入框，DataParse代码输入：

If e.Value IsNot Nothing Then
    Dim d As String = e.Value
    If ValidPIN(d) = False Then
        If d.Length = 15 Then
            d = d.Insert(6,"19")
            Dim str0,str1,str2,str3,str4,str5,str6,str7,str8,str9,str10,str11,str12,str13,str14,str15,str16 As String
            Dim Int0,Int1,Int2,Int3,Int4,Int5,Int6,Int7,Int8,Int9,Int10,Int11,Int12,Int13,Int14,Int15,Int16 As Integer
            str0 = d.Chars(0)
            If Integer.TryParse(str0, Int0) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str1 = d.Chars(1)
            If Integer.TryParse(str1, Int1) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str2 = d.Chars(2)
            If Integer.TryParse(str2, Int2) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str3 = d.Chars(3)
            If Integer.TryParse(str3, Int3) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str4 = d.Chars(4)
            If Integer.TryParse(str4, Int4) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str5 = d.Chars(5)
            If Integer.TryParse(str5, Int5) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str6 = d.Chars(6)
            If Integer.TryParse(str6, Int6) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str7 = d.Chars(7)
            If Integer.TryParse(str7, Int7) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str8 = d.Chars(8)
            If Integer.TryParse(str8, Int8) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str9 = d.Chars(9)
            If Integer.TryParse(str9, Int9) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str10 = d.Chars(10)
            If Integer.TryParse(str10, Int10) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str11 = d.Chars(11)
            If Integer.TryParse(str11, Int11) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str12 = d.Chars(12)
            If Integer.TryParse(str12, Int12) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str13 = d.Chars(13)
            If Integer.TryParse(str13, Int13) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str14 = d.Chars(14)
            If Integer.TryParse(str14, Int14) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str15 = d.Chars(15)
            If Integer.TryParse(str15, Int15) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
            str16 = d.Chars(16)
            If Integer.TryParse(str16, Int16) = False Then
                MessageBox.Show("输入的身份证号码含非法字符!")
                Return
            End If
           
            Dim r,m As Integer
            Dim n As String
            r = Int0 * 7 + Int1 * 9 + Int2 * 10 + Int3 * 5 + Int4 * 8 + Int5 * 4 + Int6 * 2 + Int7 * 1 + Int8 * 6 + Int9 * 3 + Int10 * 7 + Int11 * 9 + Int12 * 10 + Int13 * 5 + Int14 * 8 + Int15 * 4 + Int16 * 2
            m = r Mod 11
            Select Case m
                Case 0
                    n = "1"
                Case 1
                    n = "0"
                Case 2
                    n = "X"
                Case 3
                    n = "9"
                Case 4
                    n = "8"
                Case 5
                    n = "7"
                Case 6
                    n = "6"
                Case 7
                    n = "5"
                Case 8
                    n = "4"
                Case 9
                    n = "3"
                Case 10
                    n = "2"
            End Select
            d = d & n
            e.Value = d
        Else
            MessageBox.Show("输入的身份证号码不是15位!")
        End If
    End If
End If

自动将15位身份证号码，转换成18位号码。

请各位大神，精简一下代码。附上 二代居民身份证验证码计算原理.doc

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