ProjectCruiser/CollectionGenericObj/AbstractCompany.cs

@@ -17,8 +17,8 @@ public abstract class AbstractCompany
 
     // Коллекция автомобилей
     protected ICollectionGenObj<DrawningBase>? _collection = null;
-    private int GetMaxCount => (_pictureWidth / (_placeSizeWidth + 20))
-        * ( _pictureHeight / (_placeSizeHeight + 4));
+    private int GetMaxCount => _pictureWidth * _pictureHeight /
+    (_placeSizeWidth * _placeSizeHeight);
 
     public AbstractCompany(int picWidth, int picHeight,
         ICollectionGenObj<DrawningBase>? collection)
@@ -51,22 +51,20 @@ public abstract class AbstractCompany
         Bitmap bitmap = new(_pictureWidth, _pictureHeight);
         Graphics graphics = Graphics.FromImage(bitmap);
         DrawBackground(graphics);
-
-        SetObjectsPosition(_collection.Count - 1);
-
-        for (int i = 0; i < (_collection?.Count ?? 0); i++)
+        SetObjectsPosition();
+        for (int i = 0; i < (_collection?.Count ?? 0); ++i)
         {
             DrawningBase? obj = _collection?.GetItem(i);
             obj?.DrawTransport(graphics);
         }
-
         return bitmap;
     }
 
+
     // Вывод заднего фона
     protected abstract void DrawBackground(Graphics g);
 
     // Расстановка объектов
-    protected abstract void SetObjectsPosition(int border);
+    protected abstract void SetObjectsPosition();
 }
 

ProjectCruiser/CollectionGenericObj/ArrayGenObj.cs

@@ -1,5 +1,4 @@
-using ProjectCruiser.Exceptions;
-
+
 namespace ProjectCruiser.CollectionGenericObj;
 
 public class ArrayGenObj<T> : ICollectionGenObj<T>
@@ -10,7 +9,7 @@ public class ArrayGenObj<T> : ICollectionGenObj<T>
 
     // Максимально допустимое число объектов в массиве
     private int _maxCount;
-    public int Count => _collection.Count(s => (s != null));
+    public int Count => _collection.Count(s => s != null);
 
     public int MaxCount
     {
@@ -19,10 +18,10 @@ public class ArrayGenObj<T> : ICollectionGenObj<T>
         {
             if (value > 0)
             {
-                _maxCount = value;
-
                 if (_collection.Length == 0) _collection = new T?[value];
                 else Array.Resize(ref _collection, value);
+
+                _maxCount = value;
             }
         }
     }
@@ -37,31 +36,22 @@ public class ArrayGenObj<T> : ICollectionGenObj<T>
     // methods :
     public T? GetItem(int index)
     {
-        if (index > _maxCount)
-            throw new CollectionOverflowException(index);
-        if (index < 0)
-            throw new PositionOutOfCollectionException(index);
-
-        if (_collection[index] == null)
-            throw new ObjectNotFoundException(index);
-
+        if (index > Count || index < 0)
+        {
+            return null;
+        }
         return _collection[index];
-
-        // CollectionOverflowException
-        // PositionOutOfCollectionException
-        // ObjectNotFoundException
     }
 
     public int Insert(T? item)
     {
-        if (item == null) throw
-                new NullReferenceException("> Inserting item is null");
-
-        // выход за границы, курируется CollectionOverflowException
-        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
+        if (Count >= _maxCount || item == null)
+        {
+            return -1;
+        }
 
         // any empty place -> fill immediately
-        for (int i = Count; i < _maxCount; i++)
+        for (int i = 0; i < _collection.Length; i++)
         {
             if (_collection[i] == null)
             {
@@ -70,31 +60,29 @@ public class ArrayGenObj<T> : ICollectionGenObj<T>
             }
         }
         return Count;
-
-        // NullReferenceException
-        // CollectionOverflowException
     }
 
     public int Insert(T? item, int index)
     {
-        if (index < 0 || index >= _maxCount) throw new PositionOutOfCollectionException(index);
-        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
-
-        if (item == null) throw
-                new NullReferenceException("> Inserting item (at position) is null");
+        if (index >= _maxCount || Count >= _maxCount ||
+            index < 0 || _collection[index] != null
+            || item == null)
+        {
+            return -1;
+        }
 
         if (_collection[index] == null)
         {
             _collection[index] = item;
             return index;
         }
-        else
-        {
+
         int min_diff = 100, firstNullIndex = 100;
 
         for (int i = 0; i < Count; i++)
         {
-                if (_collection[i] == null && min_diff > Math.Abs(index - i))
+            if (_collection[i] == null
+                && min_diff > Math.Abs(index - i))
             {
                 min_diff = Math.Abs(index - i);
                 firstNullIndex = i;
@@ -105,28 +93,17 @@ public class ArrayGenObj<T> : ICollectionGenObj<T>
         return firstNullIndex;
     }
 
-        // PositionOutOfCollectionException
-        // CollectionOverflowException
-        // NullReferenceException
-    }
-
     public T? Remove(int index)
     {
-        if (index >= _maxCount || index < 0)
+        if (index >= Count || index < 0)
         // on the other positions items don't exist
         {
-            throw new PositionOutOfCollectionException(index);
+            return null;
         }
 
         T? item = _collection[index];
         _collection[index] = null;
-
-        if (item == null) throw new ObjectNotFoundException(index);
-
         return item;
-
-        // PositionOutOfCollectionException
-        // ObjectNotFoundException
     }
 
     public IEnumerable<T?> GetItems()

ProjectCruiser/CollectionGenericObj/ListGenObj.cs

@@ -1,4 +1,7 @@
-using ProjectCruiser.Exceptions;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
 
 namespace ProjectCruiser.CollectionGenericObj;
 
@@ -37,24 +40,20 @@ public class ListGenObj<T> : ICollectionGenObj<T>
 
     public T? GetItem(int position)
     {
-        if (position > _maxCount)
-            throw new CollectionOverflowException(position);
-        if (position < 0)
-            throw new PositionOutOfCollectionException(position);
-
-        if (_collection[position] == null)
-            throw new ObjectNotFoundException(position);
+        if (position >= Count || position < 0)
+        {
+            return null;
+        }
 
         return _collection[position];
     }
 
     public int Insert(T? obj)
     {
-        if (obj == null)
-            throw new NullReferenceException("> Inserting object is null");
-
-        // выход за границы, курируется CollectionOverflowException
-        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
+        if (Count >= _maxCount || obj == null)
+        {
+            return -1;
+        }
 
         _collection.Add(obj);
         return Count;
@@ -62,12 +61,12 @@ public class ListGenObj<T> : ICollectionGenObj<T>
 
     public int Insert(T? obj, int position)
     {
-        if (position < 0 || position >= _maxCount)
-            throw new PositionOutOfCollectionException(position);
-        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
-
-        if (obj == null)
-            throw new NullReferenceException("> Inserting object (at position) is null");
+        if (position >= _maxCount || Count >= _maxCount ||
+            position < 0 || _collection[position] != null
+            || obj == null)
+        {
+            return -1;
+        }
 
         _collection.Insert(position, obj);
         return position;
@@ -75,17 +74,14 @@ public class ListGenObj<T> : ICollectionGenObj<T>
 
     public T? Remove(int position)
     {
-        if (position >= _maxCount || position < 0)
+        if (position >= Count || position < 0)
         // on the other positions items don't exist
         {
-            throw new PositionOutOfCollectionException(position);
+            return null;
         }
 
         T? item = _collection[position];
         _collection.RemoveAt(position);
-
-        if (item == null) throw new ObjectNotFoundException(position);
-
         return item;
     }
 

ProjectCruiser/CollectionGenericObj/ShipSharingService.cs

@@ -41,33 +41,27 @@ public class ShipSharingService : AbstractCompany
         }
     }
 
-    protected override void SetObjectsPosition(int border)
+    protected override void SetObjectsPosition()
     {
         int index_collection = 0;
-        int newY = fromCeiling + 4;
+        int newX = fromBorder + 6, newY = fromCeiling + 6;
 
         if (_collection != null)
         {
-            for (int i = 0; i < MaxInColon; i++)
+            for (int i = 0; i < MaxInColon; ++i)
             {
-                int newX = fromBorder + 2;
-                for (int j = 0; j < MaxInRow; j++)
+                newX = fromBorder + 2;
+                for (int j = 0; j < MaxInRow; ++j)
                 {
-                    // TRY / CATCH [?]
-                    _collection.GetItem(index_collection).SetPictureSize(
-                        _pictureWidth, _pictureHeight);
-
+                    if (_collection.GetItem(index_collection) != null)
+                    {
+                        _collection.GetItem(index_collection).SetPictureSize(_pictureWidth, _pictureHeight);
                         _collection.GetItem(index_collection).SetPosition(newX, newY);
-
                         newX += _placeSizeWidth + between + 2;
-
-                    if (index_collection < border)
-                    {
                         index_collection++;
                     }
-                    else return;
                 }
-                newY += _placeSizeHeight + 1;
+                newY += _placeSizeHeight + 2;
             }
         }
     }

ProjectCruiser/CollectionGenericObj/StorageCollection.cs

@@ -1,7 +1,5 @@
-using System.Security.Cryptography;
-using System.Text;
+using System.Text;
 using ProjectCruiser.DrawningSamples;
-using ProjectCruiser.Exceptions;
 
 namespace ProjectCruiser.CollectionGenericObj;
 
@@ -33,7 +31,7 @@ public class StorageCollection<T>
         if (name == null || _storages.ContainsKey(name)
             || collType == CollectionType.None)
         {
-            throw new NullReferenceException("> Not enough information to save");
+            return;
         }
 
         ICollectionGenObj<T> collection = CreateCollection(collType);
@@ -44,7 +42,7 @@ public class StorageCollection<T>
     public void DelCollection(string name)
     {
         if (_storages.ContainsKey(name)) _storages.Remove(name);
-        else throw new NullReferenceException("> No such key in the list");
+        return;
     }
 
     // Доступ к коллекции ( по ключу-строке - её имени ) - индексатор [!!!]
@@ -57,11 +55,9 @@ public class StorageCollection<T>
     /// <param name="filename">Путь и имя файла</param>
     /// <returns>true - сохранение прошло успешно,
     /// false - ошибка при сохранении данных</returns>
-    public void SaveData(string filename)
+    public bool SaveData(string filename)
     {
-        if (_storages.Count == 0)
-            throw new NullReferenceException("> No existing collections to save");
-
+        if (_storages.Count == 0) { return false; }
         if (File.Exists(filename)) { File.Delete(filename); }
 
         StringBuilder sb = new();
@@ -83,6 +79,21 @@ public class StorageCollection<T>
             foreach (T? item in pair.Value.GetItems())
             {
                 string data = item?.GetDataForSave() ?? string.Empty;
+
+                /*
+                string n = item.GetType().Name;
+                string data = null;
+
+                if (n != null && n == "DrawningCruiser")
+                {
+                    data = ExtentionDrShip.GetDataForSave(item);
+                }
+                else if (n != null && n == "DrawningBase")
+                {
+                    data = ExtentionDrShip.GetDataForSave(item);
+                }
+                */
+
                 if (string.IsNullOrEmpty(data))
                 {
                     continue;
@@ -96,6 +107,7 @@ public class StorageCollection<T>
         using FileStream fs = new(filename, FileMode.Create);
         byte[] info = new UTF8Encoding(true).GetBytes(sb.ToString());
         fs.Write(info, 0, info.Length);
+        return true;
     }
 
     // Создание коллекции по типу
@@ -110,9 +122,12 @@ public class StorageCollection<T>
     }
 
     // Загрузка информации по кораблям в хранилище из файла
-    public void LoadData(string filename)
+    public bool LoadData(string filename)
     {
-        if (!File.Exists(filename)) throw new FileNotFoundException("> No such file");
+        if (!File.Exists(filename))
+        {
+            return false;
+        }
 
         string bufferTextFromFile = "";
 
@@ -130,9 +145,14 @@ public class StorageCollection<T>
             new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
 
         if (strs == null || strs.Length == 0)
-            throw new NullReferenceException("> No data to decode");
+        {
+            return false;
+        }
         if (!strs[0].Equals(_collectionKey))
-            throw new InvalidDataException("> Incorrect data");
+        {
+            //если нет такой записи, то это не те данные
+            return false;
+        }
 
         string[] companies = new string[strs.Length - 1];
         for (int k = 1; k < strs.Length; k++)
@@ -146,13 +166,15 @@ public class StorageCollection<T>
             string[] record = data.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
             if (record.Length != 4) // >
                 // key | collType | maxcount | all next inf > 4
-            { continue; }
-
+            {
+                continue;
+            }
             CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
             ICollectionGenObj<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
-            
             if (collection == null)
-                throw new NullReferenceException("[!] Failed to create collection");
+            {
+                return false;
+            }
 
             collection.MaxCount = Convert.ToInt32(record[2]);
             string[] set = record[3].Split(_separatorItems,
@@ -162,22 +184,15 @@ public class StorageCollection<T>
             {
                 if (elem?.CreateDrawningCar() is T ship)
                 {
-                    try
+                    if (collection.Insert(ship) == -1)
                     {
-                        collection.Insert(ship);
-
-                        // throw new IndexOutOfRangeException IF IT WAS Insert(item, pos)
-                        // NullReferenceException >
-                        // CollectionOverflowException >
-                    }
-                    catch (Exception e)
-                    {
-                        throw new Exception(e.Message);
+                        return false;
                     }
                 }
             }
             _storages.Add(record[0], collection);
         }
+        return true;
     }
 }
 

ProjectCruiser/Exceptions/CollectionOverflowException.cs

@@ -1,18 +0,0 @@
-using System.Runtime.Serialization;
-namespace ProjectCruiser.Exceptions;
-
-// Класс, описывающий ошибку переполнения коллекции
-[Serializable]
-internal class CollectionOverflowException : ApplicationException
-{
-    public CollectionOverflowException(int count)
-        : base("<> Possible accsess\nof collection is over : " + count) { }
-    public CollectionOverflowException() : base() { }
-    public CollectionOverflowException(string message) : base(message) { }
-    public CollectionOverflowException(string message, Exception exception) :
-    base(message, exception)
-    { }
-    protected CollectionOverflowException(SerializationInfo info,
-    StreamingContext contex) : base(info, contex) { }
-}
-

ProjectCruiser/Exceptions/ObjectNotFoundException.cs

@@ -1,16 +0,0 @@
-using System.Runtime.Serialization;
-namespace ProjectCruiser.Exceptions;
-
-// Класс, описывающий ошибку, что по указанной позиции нет элемента
-[Serializable]
-internal class ObjectNotFoundException : ApplicationException
-{
-    public ObjectNotFoundException(int i)
-        : base("<> Didn't find obj\non this position : " + i) { }
-    public ObjectNotFoundException() : base() { }
-    public ObjectNotFoundException(string message) : base(message) { }
-    public ObjectNotFoundException(string message, Exception exception)
-        : base(message, exception) { }
-    protected ObjectNotFoundException(SerializationInfo info,
-        StreamingContext contex) : base(info, contex) { }
-}

ProjectCruiser/Exceptions/PositionOutOfCollectionException.cs

@@ -1,16 +0,0 @@
-using System.Runtime.Serialization;
-namespace ProjectCruiser.Exceptions;
-
-// Класс, описывающий ошибку выхода за границы коллекции
-[Serializable]
-internal class PositionOutOfCollectionException : ApplicationException
-{
-    public PositionOutOfCollectionException(int i)
-        : base("<> Out of collection\nboarder. Position : " + i) { }
-    public PositionOutOfCollectionException() : base() { }
-    public PositionOutOfCollectionException(string message) : base(message) { }
-    public PositionOutOfCollectionException(string message,
-        Exception exception) : base(message, exception) { }
-    protected PositionOutOfCollectionException(SerializationInfo info,
-        StreamingContext contex) : base(info, contex) { }
-}

ProjectCruiser/Program.cs

@@ -1,8 +1,3 @@
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Configuration;
-using Serilog;
-
 namespace ProjectCruiser
 {
     internal static class Program
@@ -15,31 +10,8 @@ namespace ProjectCruiser
         {
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
-
             ApplicationConfiguration.Initialize();
-
-            ServiceCollection services = new();
-            ConfigureServices(services);
-            using ServiceProvider serviceProvider = services.BuildServiceProvider();
-            Application.Run(serviceProvider.GetRequiredService<ServiceForm2>());
-
-        }
-        private static void ConfigureServices(ServiceCollection services)
-        {
-            string[] path = Directory.GetCurrentDirectory().Split('\\');
-            string pathNeed = "";
-            for (int i = 0; i < path.Length - 3; i++)
-            {
-                pathNeed += path[i] + "\\";
-            }
-
-            services.AddSingleton<ServiceForm2>().AddLogging(option =>
-            {
-                option.SetMinimumLevel(LogLevel.Information);
-                option.AddSerilog(new LoggerConfiguration().ReadFrom.Configuration(
-                    new ConfigurationBuilder().AddJsonFile(
-                        $"{pathNeed}serilog.json").Build()).CreateLogger());
-            });
+            Application.Run(new ServiceForm2());
         }
     }
 }

ProjectCruiser/ProjectCruiser.csproj

@@ -8,16 +8,4 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
-    <PackageReference Include="Serilog" Version="4.0.0" />
-    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
-    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.1" />
-    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
-  </ItemGroup>
-
 </Project>

ProjectCruiser/ServiceForm2.Designer.cs

@@ -221,7 +221,7 @@
             btnDelete.TabIndex = 4;
             btnDelete.Text = "Delete";
             btnDelete.UseVisualStyleBackColor = true;
-            btnDelete.Click += btnRemoveShip_Click;
+            btnDelete.Click += btnRemoveCar_Click;
             // 
             // btnAddCruiser
             // 

ProjectCruiser/ServiceForm2.cs

@@ -1,9 +1,5 @@
 using ProjectCruiser.CollectionGenericObj;
 using ProjectCruiser.DrawningSamples;
-using Microsoft.Extensions.Logging;
-using ProjectCruiser.Exceptions;
-// using NLog.Extensions.Logging;
-
 namespace ProjectCruiser;
 
 public partial class ServiceForm2 : Form
@@ -13,16 +9,10 @@ public partial class ServiceForm2 : Form
 
     private readonly StorageCollection<DrawningBase> _storageCollection;
 
-    // Логер
-    private readonly ILogger _logger;
-
-    // Конструктор > logger
-    public ServiceForm2(ILogger<ServiceForm2> logger)
+    public ServiceForm2()
     {
         InitializeComponent();
         _storageCollection = new();
-        _logger = logger;
-        _logger.LogInformation("> Form is loaded successfully");
     }
 
     // Выбор компании
@@ -31,64 +21,51 @@ public partial class ServiceForm2 : Form
         toolPanel.Enabled = false;
     }
 
+    // Color picker (default : random) <...>
+
     // Добавление корабля
     private void btnAddTransport_Click(object sender, EventArgs e)
     {
         EditorForm3 form3 = new();
+        // TODO передать метод :
         form3.AddEvent(CreateObject);
         form3.Show();
     }
 
     // Создание объекта класса-перемещения
     private void CreateObject(DrawningBase? ship)
-    {
-        try
     {
         if (_company == null || ship == null)
         {
-                throw new NullReferenceException(" > No existing collections to save");
+            return;
         }
-
-            int count = _company + ship;
-
+        if (_company + ship != -1)
+        {
             MessageBox.Show("> Object was added");
             pictureBox.Image = _company.Show();
-
-            _logger.LogInformation("> Adding object succeed {ship} at {count} position", ship, count);
         }
-        catch (Exception ex)
+        else
         {
-            MessageBox.Show("[!] Failed to add object\n" + ex.Message);
-            _logger.LogError("< Error > : {Message}", ex.Message);
+            MessageBox.Show("[!] Failed to add object");
         }
     }
 
     // Удаление объекта
-    private void btnRemoveShip_Click(object sender, EventArgs e)
+    private void btnRemoveCar_Click(object sender, EventArgs e)
     {
         if (string.IsNullOrEmpty(maskedTextBoxPosition.Text)
             || _company == null) return;
 
         if (MessageBox.Show("[*] Remove object: Are you sure?", "Remove",
         MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes) return;
-
         int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
 
-        try
-        {
-            if (_company - pos != null)
+        if (_company - Convert.ToInt32(maskedTextBoxPosition.Text) != null)
         {
             MessageBox.Show("> Object was removed");
             pictureBox.Image = _company.Show();
-                _logger.LogInformation("Object at " +
-                    pos + "position was deleted successfully");
-            }
-        }
-        catch (Exception ex)
-        {
-            MessageBox.Show("[!] Failed to remove object");
-            _logger.LogError("< Error > : {Message}", ex.Message);
         }
+        else MessageBox.Show("[!] Failed to remove object");
     }
 
     // Передача объекта в другую форму
@@ -98,37 +75,27 @@ public partial class ServiceForm2 : Form
         {
             return;
         }
-        DrawningBase? ship = null;
+        DrawningBase? car = null;
         int counter = 100;
-        while (ship == null)
+        while (car == null)
         {
-            try
-            {
-                ship = _company.GetRandomObject();
+            car = _company.GetRandomObject();
             counter--;
-
             if (counter <= 0)
             {
                 break;
             }
         }
-            catch (Exception ex)
-            {
-                Console.WriteLine(ex.Message);
-                return;
-            }
-
-        }
-
-        if (ship == null)
+        if (car == null)
         {
             return;
         }
 
-        OceanForm1 form = new() { SetShip = ship };
+        OceanForm1 form = new() { SetShip = car };
         form.ShowDialog();
     }
 
+    // Перерисовка коллекции
     private void btnRefresh_Click(object sender, EventArgs e)
     {
         if (_company == null)
@@ -157,17 +124,7 @@ public partial class ServiceForm2 : Form
             collType = CollectionType.List;
         }
 
-        try
-        {
         _storageCollection.AddCollection(maskedTxtBoxCName.Text, collType);
-            _logger.LogInformation("Adding collection succeed : {Name}, {Type}", maskedTxtBoxCName.Text, collType);
-        }
-        catch (NullReferenceException ex)
-        {
-            Console.WriteLine(ex.Message);
-            _logger.LogError("< Error > : {Message}", ex.Message);
-        }
-
         RefreshListBoxItems();
     }
 
@@ -177,21 +134,13 @@ public partial class ServiceForm2 : Form
         {
             MessageBox.Show("Collection was not choosed");
             return;
-        } if (MessageBox.Show("Are you sure?", "Removing",
-            MessageBoxButtons.OK, MessageBoxIcon.Question)
-            != DialogResult.OK) return;
-
-        try
+        }
+        if (MessageBox.Show("Are you sure?", "Removing", MessageBoxButtons.OK, MessageBoxIcon.Question) != DialogResult.OK)
         {
+            return;
+        }
         _storageCollection.DelCollection(listBox.SelectedItem.ToString());
         RefreshListBoxItems();
-            _logger.LogInformation("Removing collection succeed : {Name}", listBox.SelectedItem.ToString);
-        }
-        catch (NullReferenceException ex)
-        {
-            Console.WriteLine(ex.Message);
-            _logger.LogError("< Error > : {Message}", ex.Message);
-        }
     }
 
     private void RefreshListBoxItems()
@@ -241,17 +190,15 @@ public partial class ServiceForm2 : Form
     {
         if (saveFileDialog.ShowDialog() == DialogResult.OK)
         {
-            try
+            if (_storageCollection.SaveData(saveFileDialog.FileName))
             {
-                _storageCollection.SaveData(saveFileDialog.FileName);
                 MessageBox.Show(" < Saved succesfully >",
                 "Result :", MessageBoxButtons.OK, MessageBoxIcon.Information);
-                _logger.LogInformation("Saving to file : {filename}", saveFileDialog.FileName);
             }
-            catch (Exception ex)
+            else
             {
-                MessageBox.Show(ex.Message, "Result :", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                _logger.LogError("< Error > : {Message}", ex.Message);
+                MessageBox.Show("< Failed to save >", "Result :",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
         }
     }
@@ -261,27 +208,16 @@ public partial class ServiceForm2 : Form
     {
         if (openFileDialog.ShowDialog() == DialogResult.OK)
         {
-            try
+            if (_storageCollection.LoadData(openFileDialog.FileName))
             {
-                _storageCollection.LoadData(openFileDialog.FileName);
-                // LoadData() : Exceptions
-                // FileNotFoundException
-                // NullReferenceException
-                // InvalidDataException
-                // IndexOutOfRangeException
-                // CollectionOverflowException
-
                 MessageBox.Show(" < Loaded succesfully >",
                 "Result :", MessageBoxButtons.OK, MessageBoxIcon.Information);
-                _logger.LogInformation("Loading from file : {Filename}", openFileDialog.FileName);
-
                 RefreshListBoxItems();
             }
-            catch (Exception ex)
+            else
             {
-                MessageBox.Show("< Failed to load >" + ex.Message,
-                    "Result :", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                _logger.LogError("< Error > : {Message}", ex.Message);
+                MessageBox.Show("< Failed to load >", "Result :",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
         }
     }

ProjectCruiser/serilog.json

@@ -1,15 +0,0 @@
-{
-    "Serilog": {
-        "Using": [ "Serilog.Sinks.File" ],
-        "MinimumLevel": "Debug",
-        "WriteTo": [
-            {
-                "Name": "File",
-                "Args": { "path": "log.log" }
-            }
-        ],
-        "Properties": {
-            "Application": "Sample"
-        }
-    }
-}