diff --git a/LawFirm/AbstractLawFirmDatabaseImplement/AbstractLawFirmDataBase.cs b/LawFirm/AbstractLawFirmDatabaseImplement/AbstractLawFirmDataBase.cs
index df28dd3..d0f654f 100644
--- a/LawFirm/AbstractLawFirmDatabaseImplement/AbstractLawFirmDataBase.cs
+++ b/LawFirm/AbstractLawFirmDatabaseImplement/AbstractLawFirmDataBase.cs
@@ -14,7 +14,7 @@ namespace AbstractLawFirmDataBaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=GOKA\SQLEXPRESS;Initial Catalog=AbstractLawFirmDataBase Full;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+                optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-N8BRIPR\SQLEXPRESS;Initial Catalog=AbstractLawFirmDataBaseFull;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
             }
             base.OnConfiguring(optionsBuilder);
         }
diff --git a/LawFirm/AbstractLawFirmDatabaseImplement/Implements/ComponentStorage.cs b/LawFirm/AbstractLawFirmDatabaseImplement/Implements/ComponentStorage.cs
index 8b18364..fc12fa6 100644
--- a/LawFirm/AbstractLawFirmDatabaseImplement/Implements/ComponentStorage.cs
+++ b/LawFirm/AbstractLawFirmDatabaseImplement/Implements/ComponentStorage.cs
@@ -2,8 +2,10 @@
 using AbstractLawFirmContracts.SearchModels;
 using AbstractLawFirmContracts.StoragesContracts;
 using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataBaseImplement;
+using AbstractLawFirmDataBaseImplement.Models;
 using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -11,35 +13,72 @@ using System.Threading.Tasks;
 namespace AbstractLawFirmDatabaseImplement.Implements
 {
     public class ComponentStorage : IComponentStorage
-    {
-        public ComponentViewModel? Delete(ComponentBindingModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public ComponentViewModel? GetElement(ComponentSearchModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public List<ComponentViewModel> GetFullList()
-        {
-            throw new NotImplementedException();
-        }
-
-        public ComponentViewModel? Insert(ComponentBindingModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public ComponentViewModel? Update(ComponentBindingModel model)
-        {
-            throw new NotImplementedException();
-        }
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new AbstractLawFirmDataBase();
+            return context.Components
+            .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            using var context = new AbstractLawFirmDataBase();
+            return context.Components
+            .Where(x => x.ComponentName.Contains(model.ComponentName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AbstractLawFirmDataBase();
+            return context.Components
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) || (model.Id.HasValue && x.Id == model.Id)) ?.GetViewModel;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new AbstractLawFirmDataBase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new AbstractLawFirmDataBase();
+            var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            using var context = new AbstractLawFirmDataBase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }

     }
 }
diff --git a/LawFirm/AbstractLawFirmDatabaseImplement/Implements/DocumentStorage.cs b/LawFirm/AbstractLawFirmDatabaseImplement/Implements/DocumentStorage.cs
index 4727a60..a916835 100644
--- a/LawFirm/AbstractLawFirmDatabaseImplement/Implements/DocumentStorage.cs
+++ b/LawFirm/AbstractLawFirmDatabaseImplement/Implements/DocumentStorage.cs
@@ -3,6 +3,9 @@ using AbstractLawFirmContracts.BindingModels.BindingModels;
 using AbstractLawFirmContracts.SearchModels;
 using AbstractLawFirmContracts.StoragesContracts;
 using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataBaseImplement;
+using AbstractLawFirmDataBaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -12,35 +15,98 @@ using System.Threading.Tasks;
 namespace AbstractLawFirmDatabaseImplement.Implements
 {
     public class DocumentStorage : IDocumentStorage
-    {
-        public DocumentViewModel? Delete(DocumentBindingModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DocumentViewModel? GetElement(DocumentSearchModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public List<DocumentViewModel> GetFilteredList(DocumentSearchModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public List<DocumentViewModel> GetFullList()
-        {
-            throw new NotImplementedException();
-        }
-
-        public DocumentViewModel? Insert(DocumentBindingModel model)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DocumentViewModel? Update(DocumentBindingModel model)
-        {
-            throw new NotImplementedException();
-        }
+    {
+        public List<DocumentViewModel> GetFullList()
+        {
+            using var context = new AbstractLawFirmDataBase();
+            return context.Documents
+             .Include(x => x.Components)
+            .ThenInclude(x => x.Component)
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public List<DocumentViewModel> GetFilteredList(DocumentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.DocumentName))
+            {
+                return new();
+            }
+            using var context = new AbstractLawFirmDataBase();
+            return context.Documents
+             .Include(x => x.Components)
+            .ThenInclude(x => x.Component)
+            .Where(x => x.DocumentName.Contains(model.DocumentName))
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public DocumentViewModel? GetElement(DocumentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.DocumentName) &&
+            !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AbstractLawFirmDataBase();
+            return context.Documents
+             .Include(x => x.Components)
+             .ThenInclude(x => x.Component)
+             .FirstOrDefault(x => (!string.IsNullOrEmpty(model.DocumentName) &&
+            x.DocumentName == model.DocumentName) ||
+            (model.Id.HasValue && x.Id ==
+            model.Id))
+            ?.GetViewModel;
+        }
+        public DocumentViewModel? Insert(DocumentBindingModel model)
+        {
+            using var context = new AbstractLawFirmDataBase();
+            var newDocument = Document.Create(context, model);
+            if (newDocument == null)
+            {
+                return null;
+            }
+            context.Documents.Add(newDocument);
+            context.SaveChanges();
+            return newDocument.GetViewModel;
+        }
+        public DocumentViewModel? Update(DocumentBindingModel model)
+        {
+            using var context = new AbstractLawFirmDataBase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var product = context.Documents.FirstOrDefault(rec =>
+                rec.Id == model.Id);
+                if (product == null)
+                {
+                    return null;
+                }
+                product.Update(model);
+                context.SaveChanges();
+                product.UpdateComponents(context, model);
+                transaction.Commit();
+                return product.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        public DocumentViewModel? Delete(DocumentBindingModel model)
+        {
+            using var context = new AbstractLawFirmDataBase();
+            var element = context.Documents
+            .Include(x => x.Components)
+            .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Documents.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }

     }
 }
diff --git a/LawFirm/AbstractLawFirmDatabaseImplement/Implements/OrderStorage.cs b/LawFirm/AbstractLawFirmDatabaseImplement/Implements/OrderStorage.cs
index 036e6fc..52f2afa 100644
--- a/LawFirm/AbstractLawFirmDatabaseImplement/Implements/OrderStorage.cs
+++ b/LawFirm/AbstractLawFirmDatabaseImplement/Implements/OrderStorage.cs
@@ -2,11 +2,14 @@
 using AbstractLawFirmContracts.SearchModels;
 using AbstractLawFirmContracts.ViewModels;
 using AbstractLawFirmContracts.StoragesContracts;
+using AbstractLawFirmDataBaseImplement.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using AbstractLawFirmDataBaseImplement;
+using Microsoft.EntityFrameworkCore;
 
 namespace AbstractLawFirmDatabaseImplement.Implements
 {
@@ -14,32 +17,74 @@ namespace AbstractLawFirmDatabaseImplement.Implements
     {
         public OrderViewModel? Delete(OrderBindingModel model)
         {
-            throw new NotImplementedException();
+            using var context = new AbstractLawFirmDataBase();
+            var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Orders.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
         }
 
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
-            throw new NotImplementedException();
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AbstractLawFirmDataBase();
+            return context.Orders
+            .FirstOrDefault(x =>
+           (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
         }
 
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
-            throw new NotImplementedException();
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new AbstractLawFirmDataBase();
+            return context.Orders
+            .Where(x => x.Id == model.Id)
+           .Select(x => x.GetViewModel)
+           .ToList();
         }
 
         public List<OrderViewModel> GetFullList()
         {
-            throw new NotImplementedException();
+            using var context = new AbstractLawFirmDataBase();
+            return context.Orders
+            .Select(x => x.GetViewModel)
+           .ToList();
         }
 
         public OrderViewModel? Insert(OrderBindingModel model)
         {
-            throw new NotImplementedException();
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            using var context = new AbstractLawFirmDataBase();
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return newOrder.GetViewModel;
         }
 
         public OrderViewModel? Update(OrderBindingModel model)
         {
-            throw new NotImplementedException();
+            using var context = new AbstractLawFirmDataBase();
+            var component = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
         }
     }
 }
diff --git a/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/20240325152423_InitialCreate.Designer.cs b/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/20240325152423_InitialCreate.Designer.cs
index 14fd17b..7dedd3d 100644
--- a/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/20240325152423_InitialCreate.Designer.cs
+++ b/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/20240325152423_InitialCreate.Designer.cs
@@ -19,7 +19,7 @@ namespace AbstractLawFirmDatabaseImplement.Migrations
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "6.0.28")
+                .HasAnnotation("DocumentVersion", "6.0.28")
                 .HasAnnotation("Relational:MaxIdentifierLength", 128);
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder, 1L, 1);
diff --git a/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/AbstractLawFirmDataBaseModelSnapshot.cs b/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/AbstractLawFirmDataBaseModelSnapshot.cs
index c6d34ab..f356f2b 100644
--- a/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/AbstractLawFirmDataBaseModelSnapshot.cs
+++ b/LawFirm/AbstractLawFirmDatabaseImplement/Migrations/AbstractLawFirmDataBaseModelSnapshot.cs
@@ -17,7 +17,7 @@ namespace AbstractLawFirmDatabaseImplement.Migrations
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "6.0.28")
+                .HasAnnotation("DocumentVersion", "6.0.28")
                 .HasAnnotation("Relational:MaxIdentifierLength", 128);
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder, 1L, 1);
diff --git a/LawFirm/LawFirm.sln b/LawFirm/LawFirm.sln
index 52338f1..45059dc 100644
--- a/LawFirm/LawFirm.sln
+++ b/LawFirm/LawFirm.sln
@@ -15,7 +15,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractLawFirmListImplemen
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractLawFirmFileImplement", "AbstractLawFirmFileImpliment\AbstractLawFirmFileImplement.csproj", "{8AF960C2-208F-4B7B-9F8B-36B63446B6B7}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AbstractLawFirmDatabaseImplement", "AbstractLawFirmDatabaseImplement\AbstractLawFirmDatabaseImplement.csproj", "{BF41FCA1-C12C-4D56-B29C-8BF1D9AE69B1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractLawFirmDataBaseImplement", "AbstractLawFirmDatabaseImplement\AbstractLawFirmDataBaseImplement.csproj", "{BF41FCA1-C12C-4D56-B29C-8BF1D9AE69B1}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/LawFirm/LawFirmView/LawFirmView.csproj b/LawFirm/LawFirmView/LawFirmView.csproj
index f4a4211..697d6b7 100644
--- a/LawFirm/LawFirmView/LawFirmView.csproj
+++ b/LawFirm/LawFirmView/LawFirmView.csproj
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\AbstractLawFirmBusinessLogic\AbstractLawFirmBusinessLogic.csproj" />
-    <ProjectReference Include="..\AbstractLawFirmDatabaseImplement\AbstractLawFirmDatabaseImplement.csproj" />
+    <ProjectReference Include="..\AbstractLawFirmDatabaseImplement\AbstractLawFirmDataBaseImplement.csproj" />
     <ProjectReference Include="..\AbstractLawFirmFileImpliment\AbstractLawFirmFileImplement.csproj" />
     <ProjectReference Include="..\AbstractLawFirmListImplement\AbstractLawFirmListImplement.csproj" />
   </ItemGroup>
diff --git a/LawFirm/LawFirmView/Program.cs b/LawFirm/LawFirmView/Program.cs
index cffdc50..1986fb9 100644
--- a/LawFirm/LawFirmView/Program.cs
+++ b/LawFirm/LawFirmView/Program.cs
@@ -1,7 +1,7 @@
 using AbstractLawFirmBusinessLogic.BusinessLogic;
 using AbstractLawFirmContracts.BusinessLogicsContracts;
 using AbstractLawFirmContracts.StoragesContracts;
-using AbstractLawFirmFileImplement.Implements;
+using AbstractLawFirmDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;