Android Code Snippet Delete specific files according to their type from a specific folder simple short code

Dim Dir As String=File.DirInternal
For Each n As String In File.ListFiles(Dir)
        Log(n)
        If     n.Contains(".pdf") Then
            If File.Exists(Dir,n) Then
                File.Delete(Dir,n)
                Log("del")
            End If
        End If
    Next

 

[LucaMs]

Note that:

1. File.ListFiles returns also directories
2. a better string function to use here, instead of Contains, is EndsWith
3. File.Exists is not needed in your code, since the file certainly exists as it is returned by the ListFiles method.