The following program is an example of describing the code to merge the text files "c:\mergein1.txt" and "c:\mergein2.txt" in which ASCII code in 10 bytes from the 20th byte of the record have been already sorted in ascending order as a key field and of which the record length is 120 bytes and output the result to the text file "c:\mergeout.txt".
Private Sub Command1_Click() 'Specify not to display the error message. PowerBSORT1.DispMessage = False 'The merge processing is specified. PowerBSORT1.DisposalNumber = 1 'A field is specified in the column position. PowerBSORT1.FieldDefinition = 1 'The input file name is specified. PowerBSORT1.InputFiles = "c:\mergein1.txt c:\mergein2.txt" 'Text is specified for each input file type. PowerBSORT1.InputFileType = 0 'The output file name is specified. PowerBSORT1.OutputFile = "c:\mergeout.txt" 'Text is specified for each output file type. PowerBSORT1.OutputFileType = 0 'ASCII code in 10 bytes from the 10th byte of the record 'has been sorted in ascending order as a key field already. PowerBSORT1.KeyCmdStr = "19.10asca" 'The maximum record length is 120 bytes. PowerBSORT1.MaxRecordLength = 120 'DLL of PowerBSORT is called and 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