This is the way:
For Each ResourceFile As DictionaryEntry In My.Resources.ResourceManager.GetResourceSet(Globalization.CultureInfo.CurrentCulture, True, True).OfType(Of Object)()
If TypeOf (ResourceFile.Value) Is String Then
MsgBox(My.Resources.ResourceManager.GetObject(ResourceFile.Key))
'MsgBox(ResourceFile.Key) ' Resource Name
'MsgBox(ResourceFile.Value) ' Resource FileContent
End If
Next