Remove duplicated namespace

System.IO.FileSystem/FileSystemInfo.cs

@@ -9,108 +9,105 @@
 
 namespace System.IO
 {
-    namespace System.IO
+    /// <summary>
+    /// Provides the base class for both <see cref="FileInfo"/> and <see cref="DirectoryInfo"/> objects.
+    /// </summary>
+    public abstract class FileSystemInfo : MarshalByRefObject
     {
+        internal NativeFileInfo _nativeFileInfo;
+
+        // fully qualified path of the directory
+        internal string _fullPath;
+
         /// <summary>
-        /// Provides the base class for both <see cref="FileInfo"/> and <see cref="DirectoryInfo"/> objects.
+        /// Gets or sets the attributes for the current file or directory.
         /// </summary>
-        public abstract class FileSystemInfo : MarshalByRefObject
+        public FileAttributes Attributes
         {
-            internal NativeFileInfo _nativeFileInfo;
-
-            // fully qualified path of the directory
-            internal string _fullPath;
-
-            /// <summary>
-            /// Gets or sets the attributes for the current file or directory.
-            /// </summary>
-            public FileAttributes Attributes
+            get
             {
-                get
-                {
-                    RefreshIfNull();
+                RefreshIfNull();
 
-                    return (FileAttributes)_nativeFileInfo.Attributes;
-                }
+                return (FileAttributes)_nativeFileInfo.Attributes;
             }
+        }
 
-            /// <summary>
-            /// Gets the full path of the directory or file.
-            /// </summary>
-            public virtual string FullName
+        /// <summary>
+        /// Gets the full path of the directory or file.
+        /// </summary>
+        public virtual string FullName
+        {
+            get
             {
-                get
-                {
-                    return _fullPath;
-                }
+                return _fullPath;
             }
+        }
 
-            /// <summary>
-            /// Gets the extension part of the file name, including the leading dot <code>.</code> even if it is the entire file name, or an empty string if no extension is present.
-            /// </summary>
-            /// <value>A string containing the FileSystemInfo extension.</value>
-            public string Extension
+        /// <summary>
+        /// Gets the extension part of the file name, including the leading dot <code>.</code> even if it is the entire file name, or an empty string if no extension is present.
+        /// </summary>
+        /// <value>A string containing the FileSystemInfo extension.</value>
+        public string Extension
+        {
+            get
             {
-                get
-                {
-                    return Path.GetExtension(FullName);
-                }
+                return Path.GetExtension(FullName);
             }
+        }
 
-            /// <summary>
-            /// Gets a value indicating whether the file or directory exists.
-            /// </summary>
-            public abstract bool Exists
-            {
-                get;
-            }
+        /// <summary>
+        /// Gets a value indicating whether the file or directory exists.
+        /// </summary>
+        public abstract bool Exists
+        {
+            get;
+        }
 
-            /// <summary>
-            /// Gets the name of the file.
-            /// </summary>
-            public abstract string Name
-            {
-                get;
-            }
+        /// <summary>
+        /// Gets the name of the file.
+        /// </summary>
+        public abstract string Name
+        {
+            get;
+        }
 
-            /// <summary>
-            /// Deletes a file or directory.
-            /// </summary>
-            public abstract void Delete();
+        /// <summary>
+        /// Deletes a file or directory.
+        /// </summary>
+        public abstract void Delete();
 
-            /// <summary>
-            /// Refreshes the state of the object.
-            /// </summary>
-            /// <exception cref="IOException">A device such as a disk drive is not ready.</exception>
-            public void Refresh()
+        /// <summary>
+        /// Refreshes the state of the object.
+        /// </summary>
+        /// <exception cref="IOException">A device such as a disk drive is not ready.</exception>
+        public void Refresh()
+        {
+            object record = FileSystemManager.AddToOpenListForRead(_fullPath);
+
+            try
             {
-                object record = FileSystemManager.AddToOpenListForRead(_fullPath);
+                _nativeFileInfo = NativeFindFile.GetFileInfo(_fullPath);
 
-                try
+                if (_nativeFileInfo == null)
                 {
-                    _nativeFileInfo = NativeFindFile.GetFileInfo(_fullPath);
+                    IOException.IOExceptionErrorCode errorCode = (this is FileInfo) ? IOException.IOExceptionErrorCode.FileNotFound : IOException.IOExceptionErrorCode.DirectoryNotFound;
 
-                    if (_nativeFileInfo == null)
-                    {
-                        IOException.IOExceptionErrorCode errorCode = (this is FileInfo) ? IOException.IOExceptionErrorCode.FileNotFound : IOException.IOExceptionErrorCode.DirectoryNotFound;
-
-                        throw new IOException(
-                            string.Empty,
-                            (int)errorCode);
-                    }
-                }
-                finally
-                {
-                    FileSystemManager.RemoveFromOpenList(record);
+                    throw new IOException(
+                        string.Empty,
+                        (int)errorCode);
                 }
             }
+            finally
+            {
+                FileSystemManager.RemoveFromOpenList(record);
+            }
+        }
 
-            internal void RefreshIfNull()
+        internal void RefreshIfNull()
+        {
+            if (_nativeFileInfo == null)
             {
-                if (_nativeFileInfo == null)
-                {
-                    Refresh();
-                }
+                Refresh();
             }
         }
     }