I am receiving a "Object reference not set to an instance of an object." Error when trying to populate the fileDetails array. I am new to vb.net and I am lost.
Public Sub FindAllOrphanFiles(ByVal targetDirectory As String)
Dim fileEntries As String() = Directory.GetFiles(targetDirectory)
' Process the list of files found in the directory.
Dim files As String
Dim iCount As Integer = 0
Dim fileDetails As String(,)
For Each files In fileEntries
Dim fileIcon As String
Dim thisFile As New IO.FileInfo(files)
Dim fileName As String = thisFile.Name
Dim fileSize As String = thisFile.Length
Dim fileDateModified As String = thisFile.LastWriteTime
Dim fileExtension As String = Path.GetExtension(fileName)
Dim fileShortPath As String = Replace(Replace(files, uploadFolderPath, ""), fileName, "")
Dim fileFullPath As String = files
If fileExtension = ".pdf" Then
fileIcon = "acrobat"
Else
fileIcon = "paint"
End If
' Write to Array
fileDetails(iCount, 0) = fileIcon
fileDetails(iCount, 1) = fileName
fileDetails(iCount, 2) = fileShortPath
fileDetails(iCount, 3) = fileDateModified
fileDetails(iCount, 4) = fileSize
fileDetails(iCount, 5) = fileFullPath
iCount += 1
Next files
Dim subdirectoryEntries As String() = Directory.GetDirectories(targetDirectory)
' Recurse into subdirectories of this directory.
Dim subdirectory As String
For Each subdirectory In subdirectoryEntries
FindAllOrphanFiles(subdirectory)
Next subdirectory
End Sub 'FindAllOrphanFiles
Any help would be greatly appreciated.