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Helpers/HelperDeleteEmptyDirectories.cs

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+namespace File_Folder_Helper.Helpers;
+
+internal static class HelperDeleteEmptyDirectories
+{
+
+    internal static bool DeleteEmptyDirectories(string rootDirectory)
+    {
+        bool result;
+        if (!Directory.Exists(rootDirectory))
+            result = false;
+        else
+        {
+            string[] files;
+            string[] directories = Directory.GetDirectories(rootDirectory, "*", SearchOption.TopDirectoryOnly);
+            if (directories.Length > 0)
+                files = Array.Empty<string>();
+            else
+                files = Directory.GetFiles(rootDirectory, "*", SearchOption.AllDirectories);
+            if (directories.Length == 0 && files.Length == 0)
+            {
+                result = true;
+                Directory.Delete(rootDirectory);
+            }
+            else
+            {
+                result = false;
+                foreach (string directory in directories)
+                {
+                    result = DeleteEmptyDirectories(directory);
+                    if (result)
+                        result = DeleteEmptyDirectories(directory);
+                }
+                if (files is null)
+                {
+                    directories = Directory.GetDirectories(rootDirectory, "*", SearchOption.TopDirectoryOnly);
+                    result = directories.Length == 0;
+                }
+            }
+        }
+        return result;
+    }
+
+}