public static void showInstructions() { ResourceManager LocRM = new ResourceManager("TestPlatform.Resources.Localizations.LocalizedResources", typeof(FormMain).Assembly); CultureInfo currentCulture = System.Threading.Thread.CurrentThread.CurrentUICulture; FormInstructions infoBox = new FormInstructions(LocRM.GetString("instructionBoxText", currentCulture), FileManipulation.ReadInstructionFile()); try { infoBox.Show(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }