Browse-for-File Macro Button

Several times I’ve created QlikView reports that must read data from a file but the name of the file can vary and must be supplied by the report user. Often this is a file that will be used by the loadscript so the user first clicks a macro button that runs a browse-for-file dialog and then the user clicks the standard Reload button.

Here’s an example of a macro that borrows the browse file dialog method from the Microsoft Excel object model. This macro should work on any PC that has MS Excel installed (it does not actually start Excel). You can copy the code from here and paste it into your QlikView report module code:

Sub Browse_for_File
'------------------
' Get the file pathname
Set oXL=CreateObject("Excel.Application")
f_name=oXL.GetOpenFilename("All Files (*.*),*.*",,"Select file",False)
If f_name="False" then
  'user cancelled out of dialog box
  Set oXL=nothing
  Exit sub
End If
'store file pathname in the file_pathname variable
ret=ActiveDocument.GetVariable("file_pathname").SetContent(f_name,false)
Set oXL=nothing
End Sub

This macro stores the file pathname for the file selected by the report user into a document variable named file_pathname (create the new document variable before running the macro). When I create a report that uses this macro I usually also put an input box in the report that shows the file pathname stored in the variable and allows the user an alternative method for specifying the pathname.

A QlikView document example of this technique, named BIG_Text_File.qvw, is available here – http://finmagic.0catch.com/ Sorry about the ads and popups – just click on the specific file download.