Filtering Excel and CSV files in a dialog

Axapta x++ code, that allow us to filter XLSX and CSV files in a dialog box...


This is useful if you want to show only this type of files in a selection.

public Object dialog()
{
    DialogRunbase       dialog = super();
    #AviFiles
    #Excel


    dialogFilename = dialog.addField(typeId(FilenameOpen));
    dialog.filenameLookupFilter(["@SYS28576",#XLSX,"@SYS100852","*.csv"]);
    dialog.filenameLookupTitle("Upload from EXCEL/CSV");
    dialogFilename.value(filename);


    return dialog;
}