The following program is an example of describing the code to select the existing binary file "c:\sortin" of which the record length is 100 bytes only if 4 bytes from 10th byte is bigger than 4bytes from 30th byte in a record and output the result to the binary file "c:\sortout".
Private Sub Command1_Click()
'Specify not to display the error message.
PowerBSORT1.DispMessage = False
'The sort processing is specified.
PowerBSORT1.DisposalNumber = 0
'Specify to select the record in which 4 bytes from the 10th byte
'of the record is bigger than 4 bytes from the 30th byte as a selection field.
PowerBSORT1.SelCmdStr = "9.4asc.gt.29.4asc"
'The input file name is specified.
PowerBSORT1.InputFiles = "c:\sortin"
'Binary fixed length is specified for each input file type.
PowerBSORT1.InputFileType = 1
'The output file name is specified.
PowerBSORT1.OutputFile = "c:\sortout"
'Binary fixed length is specified for each output file type.
PowerBSORT1.OutputFileType = 1
'The length of the record is 100 bytes.
PowerBSORT1.MaxRecordLength = 100
'The record selection processing is executed.
PowerBSORT1.Action
'Processing for when an error is found.
if PowerBSORT1.ErrorCode <> 0 Then
Msgbox "An error was found in PowerBSORT." & " ErrorDetail=" & PowerBSORT1.ErrorDetail
Exit Sub
End If
End Sub