Dynamics Community Forum Thread Details

Hi guys,

Can I get help on creating a class for import CSV file to D365FO. I found this blog which is similar like what I needed : https://sukrut-axapta.blogspot.com/2017/09/d365fo-use-of-fileupload-control-to.html

And I tried to follow the code in my new class, but I got few errors which I don't know how to resolve it.

So, based on the mentioned blog, I tried to compile it together because it seems the code are in pieces, and come up with this:

public class importCSV extends RunBase{               private str         availableTypes = /.csv/;    private const str   OkButtonName = 'OkButton';    private const str   FileUploadName = 'FileUpload';    str                 textFile;    DialogRunBase       Dialog;    public Object dialog()    {                          DialogGroup      dialogGroup;        FormBuildControl formBuildControl;        FileUploadBuild  dialogFileUpload;        Set              enumSet = new Set(Types::Enum);                       ;               dialog = super();        dialogGroup = dialog.addGroup(/File path/);        formBuildControl = dialog.formBuildDesign().control(dialogGroup.name());               dialogFileUpload = formBuildControl.addControlEx(classstr(FileUpload), FileUploadName);        dialogFileUpload.style(FileUploadStyle::MinimalWithFilename);        dialogFileUpload.baseFileUploadStrategyClassName(classstr(FileUploadTemporaryStorageStrategy));        dialogFileUpload.fileTypesAccepted(availableTypes);        dialogFileUpload.fileNameLabel(/@SYS308842/);           return dialog;    }    protected void setDialogOkButtonEnabled(DialogRunbase _dialog, boolean _isEnabled)    {        FormControl okButtonControl = this.getFormControl(_dialog, OkButtonName);        if (okButtonControl)        {            okButtonControl.enabled(_isEnabled);        }    }    protected FormControl getFormControl(DialogRunbase _dialog, str _controlName)    {        return _dialog.formRun().control(_dialog.formRun().controlId( _controlName));    }    protected void uploadCompleted()    {        FileUpload fileUpload = this.getFormControl(dialog, FileUploadName);        fileUpload.notifyUploadCompleted -= eventhandler(this.UploadCompleted);        textFile = fileUpload.fileName();        this.setDialogOkButtonEnabled(dialog, true);    }    /// Disables the dialog Ok button until the file upload is complete.    public void dialogPostRun(DialogRunbase _dialog)    {        FileUpload fileUpload = this.getFormControl(_dialog, FileUploadName);        fileUpload.notifyUploadCompleted  = eventhandler(this.uploadCompleted);        this.setDialogOkButtonEnabled(_dialog, false);    }    void processCSVFile()    {        #File        container               currentLine;        int                     totalOfLines;        CommaTextStreamIo       localStream;        Num                     number;        int    fileLineNumber;        FileUpload fileUploadControl = this.getFormControl(dialog, FileUploadName);        FileUploadTemporaryStorageResult fileUploadResult = fileUploadControl.getFileUploadResult();        if (fileUploadResult != null && fileUploadResult.getUploadStatus())        {            textFile = fileUploadResult.getDownloadUrl();        }        localStream = CommaTextStreamIo::constructForRead(File::UseFileFromURL(textFile));        if (localStream.status() != IO_Status::Ok)        {            throw error(strfmt('Is not possible to open the file. Error %1',enum2str(localStream.status())));        }        localStream.inFieldDelimiter(///,/);        localStream.inRecordDelimiter(///);        currentLine = localStream.read();        fileLineNumber  ;        if(conlen(currentLine) == 1)        {            throw error('Is not possible to import the file, incorrect format');        }        currentLine = localStream.read();        fileLineNumber  ;        while(currentLine)        {            number = conPeek(currentLine,1);            info(strFmt(/Number : %1/,number));            currentLine = localStream.read();        }    }    public static void main(Args _args)    {        importCSV  importClass = new importCSV();        importClass.processCSVFile();    }    }

So I have these errors :

About the Invalid token 'eventhandler' I do notice a weird statement in two void as below:

May I know what actually needed and what these code trying to do ?

Also about the other 2 Invalid token, I'm not sure why in the error log pointing to line number which I think it is not possible to have that wrong code.

May I get help and guidance how to resolve this ?

Many thanks in advance.

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