Final version

Catamaran/Catamaran/CollectionGenericObjects/StorageCollection.cs

@@ -77,23 +77,24 @@ namespace Catamaran.CollectionGenericObjects
                 File.Delete(filename);
             }
 
-            StringBuilder sb = new();
             
-            sb.Append(_collectionKey);
+            using (StreamWriter writer = new(filename))
+            {
+                writer.Write(_collectionKey);
                 foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
                 {
-                sb.Append(Environment.NewLine);
+                    writer.Write(Environment.NewLine);
                     if (value.Value.Count == 0)
                     {
                         continue;
                     }
 
-                sb.Append(value.Key);
-                sb.Append(_separatorKeyValue);
-                sb.Append(value.Value.GetCollectionType);
-                sb.Append(_separatorKeyValue);
-                sb.Append(value.Value.MaxCount);
-                sb.Append(_separatorKeyValue);
+                    writer.Write(value.Key);
+                    writer.Write(_separatorKeyValue);
+                    writer.Write(value.Value.GetCollectionType);
+                    writer.Write(_separatorKeyValue);
+                    writer.Write(value.Value.MaxCount);
+                    writer.Write(_separatorKeyValue);
 
                     foreach (T? item in value.Value.GetItems())
                     {
@@ -103,15 +104,14 @@ namespace Catamaran.CollectionGenericObjects
                             continue;
                         }
 
-                    sb.Append(data);
-                    sb.Append(_separatorItems);
+                        writer.Write(data);
+                        writer.Write(_separatorItems);
                     }
                 }
+                writer.Close();
+                
+            }
             
-            using FileStream fs = new(filename, FileMode.Create);
-            byte[] info = new UTF8Encoding(true).GetBytes(sb.ToString());
-            fs.Write(info, 0, info.Length);
-            fs.Close();
             return true;
         }
 
@@ -122,32 +122,22 @@ namespace Catamaran.CollectionGenericObjects
                 return false;
             }
 
-            string bufferTextFromFile = "";
-            using (FileStream fs = new(filename, FileMode.Open))
+            using (StreamReader reader = new(filename))
             {
-                byte[] b = new byte[fs.Length];
-                UTF8Encoding temp = new(true);
-                while (fs.Read(b, 0, b.Length) > 0)
-                {
-                    bufferTextFromFile += temp.GetString(b);
-                }
-            }
-
-            string[] strs = bufferTextFromFile.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
-            if (strs == null || strs.Length == 0)
+                string line = reader.ReadLine();
+                if (line == null || line.Length == 0)
                 {
                     return false;
                 }
-
-            if (!strs[0].Equals(_collectionKey))
+                if (!line.Equals(_collectionKey))
                 {
                     return false;
                 }
 
                 _storages.Clear();
-            foreach (string data in strs)
+                while ((line = reader.ReadLine()) != null)
                 {
-                string[] record = data.Split(_separatorKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    string[] record = line.Split(_separatorKeyValue, StringSplitOptions.RemoveEmptyEntries);
                     if (record.Length != 4)
                     {
                         continue;
@@ -173,8 +163,10 @@ namespace Catamaran.CollectionGenericObjects
                             }
                         }
                     }
+                    _storages.Add(record[0], collection);
 
                 }
+            }
             return true;
         }