how to open a file selected in listbox ?

I have all the dirctories (2014, 2012), the files of each selected folder (.pdf) in the listbox 2

get the dirctories by this code ,

and i get the files by this code

Now how I can open the selected file (.pdf) ?

i use this code but dosn't work ( throw an exception file dosn't found)

1 Reply

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Khaja Moizuddin9y ago
As you are using File variable within the Button1_Click , which is local to the current method, i think you are accessing the same in another method ,i think you need to create object for FileInfo class in globally to access in another methods
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