Did cleanup of code base for .NET core version.

.idea/.gitignore

@@ -0,0 +1,2 @@
+# Default ignored files
+/.idea.OneDriveArchiver/.idea/workspace.xml

OneDriveArchiver/IoHelper.cs

@@ -1,6 +1,8 @@
 #region Using Statements
+
 using System;
 using System.IO;
+
 #endregion
 
 namespace OneDriveArchiver
@@ -8,21 +10,18 @@ namespace OneDriveArchiver
     public static class IoHelper
     {
         /// <summary>
-        /// Archives a one drive file. It takes the file creation date and month,
+        ///     Archives a one drive file. It takes the file creation date and month,
-        /// creates the necessary folder structure (if necessary) i.e. Year\Month and
+        ///     creates the necessary folder structure (if necessary) i.e. Year\Month and
-        /// moves the file to the (new) target folder. The Sync engine of OneDrive then
+        ///     moves the file to the (new) target folder. The Sync engine of OneDrive then
-        /// will sync the changes being made back to the cloud. Base Path is the path where
+        ///     will sync the changes being made back to the cloud. Base Path is the path where
-        /// the file was found. So the subfolder will start in the same directory.
+        ///     the file was found. So the subfolder will start in the same directory.
         /// </summary>
         /// <param name="filename">Filename</param>
         public static void ArchiveOneDriveFile(string filename)
         {
             try
             {
-                if (string.IsNullOrEmpty(filename))
+                if (string.IsNullOrEmpty(filename)) throw new ArgumentException("filename cannot be null.");
-                {
-                    throw new ArgumentException("filename cannot be null.");
-                }
 
                 // do a check if the file is empty...
                 var fi = new FileInfo(filename);
@@ -32,25 +31,20 @@ namespace OneDriveArchiver
                     File.Delete(filename);
                     return;
                 }
+
                 var dateModified = File.GetLastWriteTime(filename);
                 var fileMonth = dateModified.Month.ToString("D2");
                 var fileYear = dateModified.Year.ToString();
                 var basePath = Path.GetDirectoryName(filename);
                 var fileNameWithOutPath = Path.GetFileName(filename);
-                
+
                 // check if we have to create either year or month folder...
                 // start with parent year folder...
                 var fullYearFolderPath = Path.Combine(basePath ?? throw new InvalidOperationException(), fileYear);
                 var fullMonthFolderPath = Path.Combine(Path.Combine(basePath, fileYear), fileMonth);
-                if (!Directory.Exists(fullYearFolderPath))
+                if (!Directory.Exists(fullYearFolderPath)) Directory.CreateDirectory(fullYearFolderPath);
-                {
-                    Directory.CreateDirectory(fullYearFolderPath);
-                }
                 // then month...
-                if (!Directory.Exists(fullMonthFolderPath))
+                if (!Directory.Exists(fullMonthFolderPath)) Directory.CreateDirectory(fullMonthFolderPath);
-                {
-                    Directory.CreateDirectory(fullMonthFolderPath);
-                }
 
                 // then move the file...
                 File.Move(filename, Path.Combine(fullMonthFolderPath, fileNameWithOutPath));

OneDriveArchiver/Program.cs

@@ -1,18 +1,21 @@
 #region Using Statements
+
 using System;
 using System.IO;
+
 #endregion
 
 namespace OneDriveArchiver
 {
-    class Program
+    internal class Program
     {
-        static void Main(string[] args)
+        private static void Main(string[] args)
         {
             if (args.Length != 1)
             {
                 // handle improper arguments
-                Console.WriteLine("OneDriverArchiver: Please specify a directory with files mapped to a Microsoft OneDrive folder.");
+                Console.WriteLine(
+                    "OneDriverArchiver: Please specify a directory with files mapped to a Microsoft OneDrive folder.");
             }
             else
             {
@@ -49,7 +52,8 @@ namespace OneDriveArchiver
                     var endProcessingTime = DateTime.Now;
                     var processingTime = endProcessingTime - startUpTime;
 
-                    Console.WriteLine($"OneDriverArchiver: Processing completed.\nProcessing time = {processingTime}\nNumber of files = {filesToProcess.Length}.");
+                    Console.WriteLine(
+                        $"OneDriverArchiver: Processing completed.\nProcessing time = {processingTime}\nNumber of files = {filesToProcess.Length}.");
                 }
             }
         }

OneDriveArchiver/Properties/AssemblyInfo.cs

@@ -32,4 +32,4 @@ using System.Runtime.InteropServices;
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]