Use string.Empty

Author: IvenBach

Rubberduck.Core/Common/ExportFormatter.cs

@@ -75,7 +75,7 @@ public static string Csv(object[][] data, string title, ColumnInfo[] columnInfos
 
         private static string CsvEncode(object value)
         {
-            var s = "";
+            var s = string.Empty;
             if (value is string)
             {
                 s = value.ToString();

Rubberduck.Core/UI/Inspections/InspectionResultsViewModel.cs

@@ -662,7 +662,7 @@ private void ExecuteCopyResultsCommand(object parameter)
 
             var title = string.Format(resource, DateTime.Now.ToString(CultureInfo.InvariantCulture), resultArray.Count());
 
-            var textResults = title + Environment.NewLine + string.Join("", Results.OfType<IExportable>().Select(result => result.ToClipboardString() + Environment.NewLine).ToArray());
+            var textResults = title + Environment.NewLine + string.Join(string.Empty, Results.OfType<IExportable>().Select(result => result.ToClipboardString() + Environment.NewLine).ToArray());
             var csvResults = ExportFormatter.Csv(resultArray, title, ColumnInformation);
             var htmlResults = ExportFormatter.HtmlClipboardFragment(resultArray, title, ColumnInformation);
             var rtfResults = ExportFormatter.RTF(resultArray, title);