i want vb.net codding belove in vb 6.0

Question

hiteshkumar_P 0 Newbie Poster

9 Years Ago

 Public Class Form1
Private Function getCrc16(b() As Byte, nLen As Integer) As UInt16

             {&H0, &H1189, &H2312, &H329B, &H4624, &H57AD, &H6536, &H74BF, _
              &H8C48, &H9DC1, &HAF5A, &HBED3, &HCA6C, &HDBE5, &HE97E, &HF8F7, _
              &H1081, &H108, &H3393, &H221A, &H56A5, &H472C, &H75B7, &H643E, _
              &H9CC9, &H8D40, &HBFDB, &HAE52, &HDAED, &HCB64, &HF9FF, &HE876, _
              &H2102, &H308B, &H210, &H1399, &H6726, &H76AF, &H4434, &H55BD, _
              &HAD4A, &HBCC3, &H8E58, &H9FD1, &HEB6E, &HFAE7, &HC87C, &HD9F5, _
              &H3183, &H200A, &H1291, &H318, &H77A7, &H662E, &H54B5, &H453C, _
              &HBDCB, &HAC42, &H9ED9, &H8F50, &HFBEF, &HEA66, &HD8FD, &HC974, _
              &H4204, &H538D, &H6116, &H709F, &H420, &H15A9, &H2732, &H36BB, _
              &HCE4C, &HDFC5, &HED5E, &HFCD7, &H8868, &H99E1, &HAB7A, &HBAF3, _
              &H5285, &H430C, &H7197, &H601E, &H14A1, &H528, &H37B3, &H263A, _
              &HDECD, &HCF44, &HFDDF, &HEC56, &H98E9, &H8960, &HBBFB, &HAA72, _
              &H6306, &H728F, &H4014, &H519D, &H2522, &H34AB, &H630, &H17B9, _
              &HEF4E, &HFEC7, &HCC5C, &HDDD5, &HA96A, &HB8E3, &H8A78, &H9BF1, _
              &H7387, &H620E, &H5095, &H411C, &H35A3, &H242A, &H16B1, &H738, _
              &HFFCF, &HEE46, &HDCDD, &HCD54, &HB9EB, &HA862, &H9AF9, &H8B70, _
              &H8408, &H9581, &HA71A, &HB693, &HC22C, &HD3A5, &HE13E, &HF0B7, _
              &H840, &H19C9, &H2B52, &H3ADB, &H4E64, &H5FED, &H6D76, &H7CFF, _
              &H9489, &H8500, &HB79B, &HA612, &HD2AD, &HC324, &HF1BF, &HE036, _
              &H18C1, &H948, &H3BD3, &H2A5A, &H5EE5, &H4F6C, &H7DF7, &H6C7E, _
              &HA50A, &HB483, &H8618, &H9791, &HE32E, &HF2A7, &HC03C, &HD1B5, _
              &H2942, &H38CB, &HA50, &H1BD9, &H6F66, &H7EEF, &H4C74, &H5DFD, _
              &HB58B, &HA402, &H9699, &H8710, &HF3AF, &HE226, &HD0BD, &HC134, _
              &H39C3, &H284A, &H1AD1, &HB58, &H7FE7, &H6E6E, &H5CF5, &H4D7C, _
              &HC60C, &HD785, &HE51E, &HF497, &H8028, &H91A1, &HA33A, &HB2B3, _
              &H4A44, &H5BCD, &H6956, &H78DF, &HC60, &H1DE9, &H2F72, &H3EFB, _
              &HD68D, &HC704, &HF59F, &HE416, &H90A9, &H8120, &HB3BB, &HA232, _
              &H5AC5, &H4B4C, &H79D7, &H685E, &H1CE1, &HD68, &H3FF3, &H2E7A, _
              &HE70E, &HF687, &HC41C, &HD595, &HA12A, &HB0A3, &H8238, &H93B1, _
              &H6B46, &H7ACF, &H4854, &H59DD, &H2D62, &H3CEB, &HE70, &H1FF9, _
              &HF78F, &HE606, &HD49D, &HC514, &HB1AB, &HA022, &H92B9, &H8330, _
              &H7BC7, &H6A4E, &H58D5, &H495C, &H3DE3, &H2C6A, &H1EF1, &HF78}

        Dim fcs As UInt16 = &HFFFF
        For i = 0 To nLen - 1
            fcs = (fcs >> 8) Xor crctab16((fcs Xor b(i)) And &HFF)
        Next
        Return Not fcs

    End Function

 Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
        Dim s As String = "0D0103588990532174470001"
        Dim inp(s.Length \ 2 - 1) As Byte 'allocate byte array storage assumes string length is even, 2 chars per hex byte
        For i = 0 To inp.Length - 1  'for each byte in the array
            inp(i) = Convert.ToByte(s.Substring(i * 2, 2), 16) 'convert 2 hex chars from the string into a byte value
        Next
        TextBox1.Text = (getCrc16(inp, inp.Length).ToString("X"))
 End Sub
End Class

This is VS2010(vb.net) code i want to convert it in visual basic 6.0.
is there any one who can solve this issue???

vb.net visual-basic

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Latest Post 9 Years Ago Latest Post by hiteshkumar_P

tinstaafl 1,176 Posting Maven

9 Years Ago

This is close to impossible since that code won't compile as is and it references objects that are created elsewhere.

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hiteshkumar_P 0 Newbie Poster · Answer 1 · 2015-04-17T13:14:57+00:00

thnx to reply tinstaafl... its is basically crc 16 error sum check value program. sorry there was mistake in copy paste again i send you the code again..please go through it if u can....its important to me.. if any1 can help

` Private Function getCrc16(b() As Byte, nLen As Integer) As UInt16

Static crctab16() As UInt16 = _
      {&H0, &H1189, &H2312, &H329B, &H4624, &H57AD, &H6536, &H74BF, _
      &H8C48, &H9DC1, &HAF5A, &HBED3, &HCA6C, &HDBE5, &HE97E, &HF8F7, _
      &H1081, &H108, &H3393, &H221A, &H56A5, &H472C, &H75B7, &H643E, _
      &H9CC9, &H8D40, &HBFDB, &HAE52, &HDAED, &HCB64, &HF9FF, &HE876, _
      &H2102, &H308B, &H210, &H1399, &H6726, &H76AF, &H4434, &H55BD, _
      &HAD4A, &HBCC3, &H8E58, &H9FD1, &HEB6E, &HFAE7, &HC87C, &HD9F5, _
      &H3183, &H200A, &H1291, &H318, &H77A7, &H662E, &H54B5, &H453C, _
      &HBDCB, &HAC42, &H9ED9, &H8F50, &HFBEF, &HEA66, &HD8FD, &HC974, _
      &H4204, &H538D, &H6116, &H709F, &H420, &H15A9, &H2732, &H36BB, _
      &HCE4C, &HDFC5, &HED5E, &HFCD7, &H8868, &H99E1, &HAB7A, &HBAF3, _
      &H5285, &H430C, &H7197, &H601E, &H14A1, &H528, &H37B3, &H263A, _
      &HDECD, &HCF44, &HFDDF, &HEC56, &H98E9, &H8960, &HBBFB, &HAA72, _
      &H6306, &H728F, &H4014, &H519D, &H2522, &H34AB, &H630, &H17B9, _
      &HEF4E, &HFEC7, &HCC5C, &HDDD5, &HA96A, &HB8E3, &H8A78, &H9BF1, _
      &H7387, &H620E, &H5095, &H411C, &H35A3, &H242A, &H16B1, &H738, _
      &HFFCF, &HEE46, &HDCDD, &HCD54, &HB9EB, &HA862, &H9AF9, &H8B70, _
      &H8408, &H9581, &HA71A, &HB693, &HC22C, &HD3A5, &HE13E, &HF0B7, _
      &H840, &H19C9, &H2B52, &H3ADB, &H4E64, &H5FED, &H6D76, &H7CFF, _
      &H9489, &H8500, &HB79B, &HA612, &HD2AD, &HC324, &HF1BF, &HE036, _
      &H18C1, &H948, &H3BD3, &H2A5A, &H5EE5, &H4F6C, &H7DF7, &H6C7E, _
      &HA50A, &HB483, &H8618, &H9791, &HE32E, &HF2A7, &HC03C, &HD1B5, _
      &H2942, &H38CB, &HA50, &H1BD9, &H6F66, &H7EEF, &H4C74, &H5DFD, _
      &HB58B, &HA402, &H9699, &H8710, &HF3AF, &HE226, &HD0BD, &HC134, _
      &H39C3, &H284A, &H1AD1, &HB58, &H7FE7, &H6E6E, &H5CF5, &H4D7C, _
      &HC60C, &HD785, &HE51E, &HF497, &H8028, &H91A1, &HA33A, &HB2B3, _
      &H4A44, &H5BCD, &H6956, &H78DF, &HC60, &H1DE9, &H2F72, &H3EFB, _
      &HD68D, &HC704, &HF59F, &HE416, &H90A9, &H8120, &HB3BB, &HA232, _
      &H5AC5, &H4B4C, &H79D7, &H685E, &H1CE1, &HD68, &H3FF3, &H2E7A, _
      &HE70E, &HF687, &HC41C, &HD595, &HA12A, &HB0A3, &H8238, &H93B1, _
      &H6B46, &H7ACF, &H4854, &H59DD, &H2D62, &H3CEB, &HE70, &H1FF9, _
      &HF78F, &HE606, &HD49D, &HC514, &HB1AB, &HA022, &H92B9, &H8330, _
      &H7BC7, &H6A4E, &H58D5, &H495C, &H3DE3, &H2C6A, &H1EF1, &HF78}

        Dim fcs As UInt16 = &HFFFF
        For i = 0 To nLen - 1
            fcs = (fcs >> 8) Xor crctab16((fcs Xor b(i)) And &HFF)
        Next
        Return Not fcs

End Function
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
for the first case, D4CF for the second case

   Private Function getCrc16(b() As Byte, nLen As Integer) As UInt16

    Static crctab16() As UInt16 = _
          {&H0, &H1189, &H2312, &H329B, &H4624, &H57AD, &H6536, &H74BF, _
          &H8C48, &H9DC1, &HAF5A, &HBED3, &HCA6C, &HDBE5, &HE97E, &HF8F7, _
          &H1081, &H108, &H3393, &H221A, &H56A5, &H472C, &H75B7, &H643E, _
          &H9CC9, &H8D40, &HBFDB, &HAE52, &HDAED, &HCB64, &HF9FF, &HE876, _
          &H2102, &H308B, &H210, &H1399, &H6726, &H76AF, &H4434, &H55BD, _
          &HAD4A, &HBCC3, &H8E58, &H9FD1, &HEB6E, &HFAE7, &HC87C, &HD9F5, _
          &H3183, &H200A, &H1291, &H318, &H77A7, &H662E, &H54B5, &H453C, _
          &HBDCB, &HAC42, &H9ED9, &H8F50, &HFBEF, &HEA66, &HD8FD, &HC974, _
          &H4204, &H538D, &H6116, &H709F, &H420, &H15A9, &H2732, &H36BB, _
          &HCE4C, &HDFC5, &HED5E, &HFCD7, &H8868, &H99E1, &HAB7A, &HBAF3, _
          &H5285, &H430C, &H7197, &H601E, &H14A1, &H528, &H37B3, &H263A, _
          &HDECD, &HCF44, &HFDDF, &HEC56, &H98E9, &H8960, &HBBFB, &HAA72, _
          &H6306, &H728F, &H4014, &H519D, &H2522, &H34AB, &H630, &H17B9, _
          &HEF4E, &HFEC7, &HCC5C, &HDDD5, &HA96A, &HB8E3, &H8A78, &H9BF1, _
          &H7387, &H620E, &H5095, &H411C, &H35A3, &H242A, &H16B1, &H738, _
          &HFFCF, &HEE46, &HDCDD, &HCD54, &HB9EB, &HA862, &H9AF9, &H8B70, _
          &H8408, &H9581, &HA71A, &HB693, &HC22C, &HD3A5, &HE13E, &HF0B7, _
          &H840, &H19C9, &H2B52, &H3ADB, &H4E64, &H5FED, &H6D76, &H7CFF, _
          &H9489, &H8500, &HB79B, &HA612, &HD2AD, &HC324, &HF1BF, &HE036, _
          &H18C1, &H948, &H3BD3, &H2A5A, &H5EE5, &H4F6C, &H7DF7, &H6C7E, _
          &HA50A, &HB483, &H8618, &H9791, &HE32E, &HF2A7, &HC03C, &HD1B5, _
          &H2942, &H38CB, &HA50, &H1BD9, &H6F66, &H7EEF, &H4C74, &H5DFD, _
          &HB58B, &HA402, &H9699, &H8710, &HF3AF, &HE226, &HD0BD, &HC134, _
          &H39C3, &H284A, &H1AD1, &HB58, &H7FE7, &H6E6E, &H5CF5, &H4D7C, _
          &HC60C, &HD785, &HE51E, &HF497, &H8028, &H91A1, &HA33A, &HB2B3, _
          &H4A44, &H5BCD, &H6956, &H78DF, &HC60, &H1DE9, &H2F72, &H3EFB, _
          &HD68D, &HC704, &HF59F, &HE416, &H90A9, &H8120, &HB3BB, &HA232, _
          &H5AC5, &H4B4C, &H79D7, &H685E, &H1CE1, &HD68, &H3FF3, &H2E7A, _
          &HE70E, &HF687, &HC41C, &HD595, &HA12A, &HB0A3, &H8238, &H93B1, _
          &H6B46, &H7ACF, &H4854, &H59DD, &H2D62, &H3CEB, &HE70, &H1FF9, _
          &HF78F, &HE606, &HD49D, &HC514, &HB1AB, &HA022, &H92B9, &H8330, _
          &H7BC7, &H6A4E, &H58D5, &H495C, &H3DE3, &H2C6A, &H1EF1, &HF78}

            Dim fcs As UInt16 = &HFFFF
            For i = 0 To nLen - 1
                fcs = (fcs >> 8) Xor crctab16((fcs Xor b(i)) And &HFF)
            Next
            Return Not fcs

End Function
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
for the first case, D4CF for the second case 
        Dim s As String = "0D010358899053217447000A"
        Dim inp(s.Length \ 2 - 1) As Byte 
            For i = 0 To inp.Length - 1  
                inp(i) = Convert.ToByte(s.Substring(i * 2, 2), 16) 
            Next
            TextBox1.Text = (getCrc16(inp, inp.Length).ToString("X"))
        End Sub

End Class


    Dim inp(s.Length \ 2 - 1) As Byte 
        For i = 0 To inp.Length - 1  
            inp(i) = Convert.ToByte(s.Substring(i * 2, 2), 16) 
        Next
        TextBox1.Text = (getCrc16(inp, inp.Length).ToString("X"))
    End Sub

End Class`