diff --git a/lab10_C#/ReservationGrpc/persistance/App.config b/lab10_C#/ReservationGrpc/persistance/App.config
index e0a4dfc..fba0f73 100644
--- a/lab10_C#/ReservationGrpc/persistance/App.config
+++ b/lab10_C#/ReservationGrpc/persistance/App.config
@@ -4,98 +4,100 @@
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
     </startup-->
   <configSections>
-    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
-    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
     <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
     <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
   </configSections>
   <system.data>
     <DbProviderFactories>
-      <remove name="MySQL Data Provider" invariant="MySql.Data.MySqlClient"/>
-      <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.8.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/>
-      <add description=".Net Framework Data Provider for MySQL" invariant="MySql.Data.MySqlClient" name="MySQL Data Provider" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.10.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/>
-      <remove invariant="System.Data.SQLite.EF6"/>
-      <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6"/>
-    <remove invariant="System.Data.SQLite"/><add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite"/></DbProviderFactories>
+      <remove name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" />
+      <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.8.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
+      <add description=".Net Framework Data Provider for MySQL" invariant="MySql.Data.MySqlClient" name="MySQL Data Provider" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.10.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
+      <remove invariant="System.Data.SQLite.EF6" />
+      <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6" />
+    <remove invariant="System.Data.SQLite" /><add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite" /></DbProviderFactories>
   </system.data>
   <connectionStrings>
-    <clear/>
-    <add name="reservationDB" providerName="System.Data.Sqlite" connectionString="URI=file:E:/anul_2/sem_2/Metode de proiectare si programare/labs/lab3/C#/Reservations/Reservations/bin/Debug/TransportReservationSystem.db"/>
+    <clear />
+    <add name="reservationDB" providerName="System.Data.Sqlite" connectionString="URI=file:E:/anul_2/sem_2/Metode de proiectare si programare/labs/lab3/C#/Reservations/Reservations/bin/Debug/TransportReservationSystem.db" />
     <configSections>
-      <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
-      <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
+      <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+      <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
       <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
     </configSections>
     <system.data>
       <DbProviderFactories>
-        <remove name="MySQL Data Provider" invariant="MySql.Data.MySqlClient"/>
-        <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.8.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/>
-        <add description=".Net Framework Data Provider for MySQL" invariant="MySql.Data.MySqlClient" name="MySQL Data Provider" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.10.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/>
-        <remove invariant="System.Data.SQLite.EF6"/>
-        <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6"/>
-        <remove invariant="System.Data.SQLite"/>
-        <add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite"/>
+        <remove name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" />
+        <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.8.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
+        <add description=".Net Framework Data Provider for MySQL" invariant="MySql.Data.MySqlClient" name="MySQL Data Provider" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.10.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
+        <remove invariant="System.Data.SQLite.EF6" />
+        <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6" />
+        <remove invariant="System.Data.SQLite" />
+        <add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite" />
       </DbProviderFactories>
     </system.data>
     <connectionStrings>
-      <clear/>
-      <add name="reservationDB" providerName="System.Data.Sqlite" connectionString="URI=file:E:/anul_2/sem_2/Metode de proiectare si programare/labs/lab8/ReservationsSockects/persistance/bin/Debug/TransportReservationSystem.db"/>
+      <clear />
+      <add name="reservationDB" providerName="System.Data.Sqlite" connectionString="URI=file:E:/anul_2/sem_2/Metode de proiectare si programare/labs/lab8/ReservationsSockects/persistance/bin/Debug/TransportReservationSystem.db" />
     </connectionStrings>
     <entityFramework>
       <providers>
-        <provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6"/>
+        <provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
       </providers>
     </entityFramework>
     <log4net>
       <root>
-        <level value="ALL"/>
-        <appender-ref ref="ConsoleAppender"/>
-        <appender-ref ref="FileAppender"/>
+        <level value="ALL" />
+        <appender-ref ref="ConsoleAppender" />
+        <appender-ref ref="FileAppender" />
       </root>
       <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
         <layout type="log4net.Layout.PatternLayout">
-          <conversionPattern value="%date %level %logger - %message%newline"/>
+          <conversionPattern value="%date %level %logger - %message%newline" />
         </layout>
       </appender>
       <appender name="FileAppender" type="log4net.Appender.FileAppender">
-        <file type="log4net.Util.PatternString" value="E:\anul_2\sem_2\Metode de proiectare si programare\labs\lab3\C#\Reservations\Reservations/log4net.txt"/>
-        <appendToFile value="true"/>
-        <lockingModel type="log4net.Appender.FileAppender+MinimalLock"/>
+        <file type="log4net.Util.PatternString" value="E:\anul_2\sem_2\Metode de proiectare si programare\labs\lab3\C#\Reservations\Reservations/log4net.txt" />
+        <appendToFile value="true" />
+        <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
         <layout type="log4net.Layout.PatternLayout">
-          <conversionPattern value="%date %level %logger - %message%newline"/>
+          <conversionPattern value="%date %level %logger - %message%newline" />
         </layout>
       </appender>
     </log4net>
   </connectionStrings>
   <entityFramework>
     <providers>
-      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer"/>
-      <provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6"/>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+      <provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
     </providers>
     <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
       <parameters>
-        <parameter value="mssqllocaldb"/>
+        <parameter value="mssqllocaldb" />
       </parameters>
     </defaultConnectionFactory>
   </entityFramework>
   <log4net>
     <root>
-      <level value="ALL"/>
-      <appender-ref ref="ConsoleAppender"/>
-      <appender-ref ref="FileAppender"/>
+      <level value="ALL" />
+      <appender-ref ref="ConsoleAppender" />
+      <appender-ref ref="FileAppender" />
     </root>
     <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
       <layout type="log4net.Layout.PatternLayout">
-        <conversionPattern value="%date %level %logger - %message%newline"/>
+        <conversionPattern value="%date %level %logger - %message%newline" />
       </layout>
     </appender>
     <appender name="FileAppender" type="log4net.Appender.FileAppender">
-      <file type="log4net.Util.PatternString" value="E:\anul_2\sem_2\Metode de proiectare si programare\labs\lab3\C#\Reservations\Reservations/log4net.txt"/>
-      <appendToFile value="true"/>
-      <lockingModel type="log4net.Appender.FileAppender+MinimalLock"/>
+      <file type="log4net.Util.PatternString" value="E:\anul_2\sem_2\Metode de proiectare si programare\labs\lab3\C#\Reservations\Reservations/log4net.txt" />
+      <appendToFile value="true" />
+      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
       <layout type="log4net.Layout.PatternLayout">
-        <conversionPattern value="%date %level %logger - %message%newline"/>
+        <conversionPattern value="%date %level %logger - %message%newline" />
       </layout>
     </appender>
   </log4net>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" /></startup>
+  <runtime />
+</configuration>
diff --git a/lab10_C#/ReservationGrpc/persistance/packages.config b/lab10_C#/ReservationGrpc/persistance/packages.config
index 5cb8e51..5d4648c 100644
--- a/lab10_C#/ReservationGrpc/persistance/packages.config
+++ b/lab10_C#/ReservationGrpc/persistance/packages.config
@@ -1,9 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="EntityFramework" version="6.2.0" targetFramework="net461" />
-  <package id="log4net" version="2.0.8" targetFramework="net461" />
+  <package id="log4net" version="3.3.0" targetFramework="net461" />
+  <package id="System.Buffers" version="4.6.1" targetFramework="net461" />
+  <package id="System.Configuration.ConfigurationManager" version="10.0.5" targetFramework="net461" />
   <package id="System.Data.SQLite" version="1.0.110.0" targetFramework="net461" />
   <package id="System.Data.SQLite.Core" version="1.0.110.0" targetFramework="net461" />
   <package id="System.Data.SQLite.EF6" version="1.0.110.0" targetFramework="net461" />
   <package id="System.Data.SQLite.Linq" version="1.0.110.0" targetFramework="net461" />
+  <package id="System.Memory" version="4.6.3" targetFramework="net461" />
+  <package id="System.Numerics.Vectors" version="4.6.1" targetFramework="net461" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.1.2" targetFramework="net461" />
+  <package id="System.Security.Cryptography.ProtectedData" version="10.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/lab10_C#/ReservationGrpc/persistance/persistance.csproj b/lab10_C#/ReservationGrpc/persistance/persistance.csproj
index c16986c..8d0fe8f 100644
--- a/lab10_C#/ReservationGrpc/persistance/persistance.csproj
+++ b/lab10_C#/ReservationGrpc/persistance/persistance.csproj
@@ -47,8 +47,33 @@
     <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
       <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
     </Reference>
-    <Reference Include="log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
-      <HintPath>..\packages\log4net.2.0.8\lib\net45-full\log4net.dll</HintPath>
+    <Reference Include="lab10_C">
+      <HintPath>..\..\..\lab10_C</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="lab10_C">
+      <HintPath>..\..\..\lab10_C</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="lab10_C">
+      <HintPath>..\..\..\lab10_C</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="lab10_C">
+      <HintPath>..\..\..\lab10_C</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="lab10_C">
+      <HintPath>..\..\..\lab10_C</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="lab10_C">
+      <HintPath>..\..\..\lab10_C</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="lab10_C">
+      <HintPath>..\..\..\lab10_C</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.DataAnnotations" />