diff --git a/BaseComponents/BaseComponents.csproj b/BaseComponents/BaseComponents.csproj
index 59d04697c7c2ed6da530de3a6341dcfd99ca8fba..f70c5c1d5c8ad73461ce153d6d3bec40b8fd5412 100644
--- a/BaseComponents/BaseComponents.csproj
+++ b/BaseComponents/BaseComponents.csproj
@@ -33,6 +33,26 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
diff --git a/DeviceInterfaces/DeviceInterfaces.csproj b/DeviceInterfaces/DeviceInterfaces.csproj
index 1f27c8645ba6c1ef15ce6f6392fd65667fea5d5c..7f27180ea12c6ce9c64a8fd88ea74f5a20e7c0cd 100644
--- a/DeviceInterfaces/DeviceInterfaces.csproj
+++ b/DeviceInterfaces/DeviceInterfaces.csproj
@@ -33,6 +33,33 @@
     <PlatformTarget>x64</PlatformTarget>
     <RegisterForComInterop>false</RegisterForComInterop>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <RegisterForComInterop>true</RegisterForComInterop>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>cjk02.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
@@ -49,6 +76,9 @@
     <Compile Include="SimTransaction.cs" />
     <Compile Include="UaTransaction.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="cjk02.snk" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/DeviceInterfaces/SimTransaction.cs b/DeviceInterfaces/SimTransaction.cs
index f74f67a66dcbdc50b3cc5f27d0294ab550fd3b57..0d2741cda41273cd5d9a0bd77dba65dd8bad5d93 100644
--- a/DeviceInterfaces/SimTransaction.cs
+++ b/DeviceInterfaces/SimTransaction.cs
@@ -17,7 +17,8 @@ namespace DeviceInterfaces
 
     // COM 组件的创建与调用过程:
     //  1. 声明 COM 组件, 即定义接口
-    [Guid("9F6E38B0-2657-443D-BCC1-1C3246221828")]
+    //[Guid("9F6E38B0-2657-443D-BCC1-1C3246221828")]
+    [Guid("944CA448-AE53-47C8-84ED-80DBD799E3BD")]
     [ComVisible(true)]
     [ClassInterface(ClassInterfaceType.None)]
     [Description("模拟事务记录")]
diff --git a/DeviceInterfaces/cjk02.snk b/DeviceInterfaces/cjk02.snk
new file mode 100644
index 0000000000000000000000000000000000000000..8bd2a41b82c5444795745d887528587f35ed1af5
Binary files /dev/null and b/DeviceInterfaces/cjk02.snk differ
diff --git a/Models/Models.csproj b/Models/Models.csproj
index 1b7646ab01d0b68ebc63d0e0c15370438ac37f5b..bf075d002bc40b31c3a40902c0a11172afb27c07 100644
--- a/Models/Models.csproj
+++ b/Models/Models.csproj
@@ -33,7 +33,35 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Microsoft.Office.Interop.Excel, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Office.Interop.Excel.15.0.4795.1000\lib\net20\Microsoft.Office.Interop.Excel.dll</HintPath>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </Reference>
+    <Reference Include="Microsoft.Office.Interop.Word, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Office.Interop.Word.15.0.4797.1003\lib\net20\Microsoft.Office.Interop.Word.dll</HintPath>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -61,6 +89,9 @@
       <Name>Utils</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/Models/packages.config b/Models/packages.config
new file mode 100644
index 0000000000000000000000000000000000000000..8d0d21afc4acf8668e38808c37bea1da8263eb85
--- /dev/null
+++ b/Models/packages.config
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Office.Interop.Excel" version="15.0.4795.1000" targetFramework="net45" />
+  <package id="Microsoft.Office.Interop.Word" version="15.0.4797.1003" targetFramework="net45" />
+</packages>
\ No newline at end of file
diff --git a/Utils/Utils.csproj b/Utils/Utils.csproj
index 70c35248ea0aed8dfc964ac9e6772f96769df308..8b537fedd65735eebf8ff4dacd67193843897529 100644
--- a/Utils/Utils.csproj
+++ b/Utils/Utils.csproj
@@ -38,10 +38,28 @@
     <Prefer32Bit>false</Prefer32Bit>
     <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>TRACE;DEBUG</DefineConstants>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Microsoft.Office.Interop.Excel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
-      <EmbedInteropTypes>True</EmbedInteropTypes>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Configuration" />
@@ -85,6 +103,44 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
+  <ItemGroup>
+    <COMReference Include="Microsoft.Office.Core">
+      <Guid>{2DF8D04C-5BFA-101B-BDE5-00AA0044DE52}</Guid>
+      <VersionMajor>2</VersionMajor>
+      <VersionMinor>8</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Excel">
+      <Guid>{00020813-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>1</VersionMajor>
+      <VersionMinor>9</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Word">
+      <Guid>{00020905-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>8</VersionMajor>
+      <VersionMinor>7</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="VBIDE">
+      <Guid>{0002E157-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>5</VersionMajor>
+      <VersionMinor>3</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="..\packages\System.Data.SQLite.Core.1.0.109.1\build\net45\System.Data.SQLite.Core.targets" Condition="Exists('..\packages\System.Data.SQLite.Core.1.0.109.1\build\net45\System.Data.SQLite.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
diff --git a/WPFTest/ComTest.cs b/WPFTest/ComTest.cs
index d1eeddc3242a0b4593fc6b66aa34fd428e74f0f9..835a47f00cbf4eb921a77e3c0f54ee5f2eef8de6 100644
--- a/WPFTest/ComTest.cs
+++ b/WPFTest/ComTest.cs
@@ -21,6 +21,7 @@ namespace WPFTest
                 Guid guid = new Guid(_guid);
                 Type transactionType = Type.GetTypeFromCLSID(guid);
                 object transaction = Activator.CreateInstance(transactionType);
+                Console.WriteLine(transaction);
                 iTransaction = transaction as ITransaction;
                 iTransaction.Connect(connectionStr);
             }
diff --git a/WPFTest/Properties/AssemblyInfo.cs b/WPFTest/Properties/AssemblyInfo.cs
index 7a67fdde2da9c06ecc1d20f927938601f03596fb..0d2f75bcc0c6a027de090b1ce7b3e05e14c596f2 100644
--- a/WPFTest/Properties/AssemblyInfo.cs
+++ b/WPFTest/Properties/AssemblyInfo.cs
@@ -19,7 +19,7 @@ using System.Windows;
 // 将 ComVisible 设置为 false 使此程序集中的类型
 // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型，
 // 则将该类型上的 ComVisible 特性设置为 true。
-[assembly: ComVisible(false)]
+[assembly: ComVisible(true)]
 
 //若要开始生成可本地化的应用程序，请在 
 //<PropertyGroup> 中的 .csproj 文件中
diff --git a/WPFTest/UI/Chapter3/C3_SY1.xaml.cs b/WPFTest/UI/Chapter3/C3_SY1.xaml.cs
index 074c1df2b2294e72bc9638273364d2061117b1fe..a570c7ca9052895b2c4cc494cc6887d742a116ab 100644
--- a/WPFTest/UI/Chapter3/C3_SY1.xaml.cs
+++ b/WPFTest/UI/Chapter3/C3_SY1.xaml.cs
@@ -33,7 +33,7 @@ namespace WPFTest.UI.Chapter3
         {
             string strText1 = textBox1.Text.Trim();
             string strText2 = textBox2.Text.Trim();
-            string ret = ComTest.add("9F6E38B0-2657-443D-BCC1-1C3246221828", "Simulation Transaction", int.Parse(strText1), int.Parse(strText2));
+            string ret = ComTest.add("944CA448-AE53-47C8-84ED-80DBD799E3BD", "Simulation Transaction", int.Parse(strText1), int.Parse(strText2));
             textBox3.Text = String.Concat(ret);
         }
 
diff --git a/WPFTest/UI/Chapter3/C3_SY3.xaml.cs b/WPFTest/UI/Chapter3/C3_SY3.xaml.cs
index 82eb8de50150e186bd9a33c697a6cf3cd66e18f0..fb4b5b1b4764a3bf27af59498d65fff2862068af 100644
--- a/WPFTest/UI/Chapter3/C3_SY3.xaml.cs
+++ b/WPFTest/UI/Chapter3/C3_SY3.xaml.cs
@@ -19,6 +19,7 @@ using dll_csharp;
 using MsExcel = Microsoft.Office.Interop.Excel;
 using System.IO;
 using System.Diagnostics;
+using System.Threading;
 
 namespace WPFTest.UI.Chapter3
 {
@@ -150,19 +151,23 @@ namespace WPFTest.UI.Chapter3
                 showComment("正在结束excel进程");
                 //关闭 excel 进程
                 Process[] AllProces = Process.GetProcesses();
+                int flag = 0;
                 for (int j = 0; j < AllProces.Length; j++)
                 {
                     string theProcName = AllProces[j].ProcessName;
+                    //Console.WriteLine(theProcName);
                     if (String.Compare(theProcName, "EXCEL") == 0)
                     {
                         if (AllProces[j].Responding && !AllProces[j].HasExited)
                         {
                             AllProces[j].Kill();
+                            AllProces[j].WaitForExit();
+                            flag = j;
                         }
                     }
                 }
                 //Close excel Process.
-
+                Console.WriteLine(AllProces[1].HasExited);
                 OpenExcel(dest_file_name);
             }
         }
@@ -173,6 +178,7 @@ namespace WPFTest.UI.Chapter3
             //string tempPath = System.Environment.GetEnvironmentVariable("TEMP");
             //var filepath = Path.Combine(tempPath, WordPath);
             string excelExePath = "";
+            //Thread.Sleep(1000);
             Process[] wordProcesses = Process.GetProcessesByName("EXCEL");
             foreach (Process process in wordProcesses)
             {
diff --git a/WPFTest/WPFTest.csproj b/WPFTest/WPFTest.csproj
index d59735fab92759c571b05e342b154106dd57bc4d..a09c556a18d1972fdb70ee5055ce1a3b153be5e5 100644
--- a/WPFTest/WPFTest.csproj
+++ b/WPFTest/WPFTest.csproj
@@ -44,9 +44,12 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DocumentationFile>
+    </DocumentationFile>
+    <GenerateSerializationAssemblies>Auto</GenerateSerializationAssemblies>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>x64</PlatformTarget>
+    <PlatformTarget>AnyCPU</PlatformTarget>
     <BaseIntermediateOutputPath>..\output\x64\Release\obj\</BaseIntermediateOutputPath>
     <UseHostCompilerIfAvailable>false</UseHostCompilerIfAvailable>
     <DebugType>pdbonly</DebugType>
@@ -63,6 +66,34 @@
   <PropertyGroup>
     <RunPostBuildEvent>Always</RunPostBuildEvent>
   </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>false</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>cjk01.pfx</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="ChineseConverter">
       <HintPath>..\Dll\ChineseConverter.dll</HintPath>
@@ -77,15 +108,6 @@
       <HintPath>..\Dll\DotNetSpeech.dll</HintPath>
       <EmbedInteropTypes>True</EmbedInteropTypes>
     </Reference>
-    <Reference Include="Microsoft.Office.Interop.Excel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
-      <EmbedInteropTypes>True</EmbedInteropTypes>
-    </Reference>
-    <Reference Include="Microsoft.Office.Interop.Word, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
-      <EmbedInteropTypes>True</EmbedInteropTypes>
-    </Reference>
-    <Reference Include="office, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c">
-      <EmbedInteropTypes>True</EmbedInteropTypes>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.configuration" />
     <Reference Include="System.Data" />
@@ -353,6 +375,7 @@
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
+    <None Include="cjk01.pfx" />
     <None Include="hotel.xls" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
@@ -407,6 +430,33 @@
       <Isolated>False</Isolated>
       <EmbedInteropTypes>True</EmbedInteropTypes>
     </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Excel">
+      <Guid>{00020813-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>1</VersionMajor>
+      <VersionMinor>9</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Word">
+      <Guid>{00020905-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>8</VersionMajor>
+      <VersionMinor>7</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="VBIDE">
+      <Guid>{0002E157-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>5</VersionMajor>
+      <VersionMinor>3</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
   </ItemGroup>
   <ItemGroup>
     <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
diff --git a/dll_clr/dll_clr.vcxproj b/dll_clr/dll_clr.vcxproj
index 03511a7f8f7deea00288e397d4772e2a4e7ede6e..6522914888eaab867f17964ca023fb7afacca4e3 100644
--- a/dll_clr/dll_clr.vcxproj
+++ b/dll_clr/dll_clr.vcxproj
@@ -23,20 +23,20 @@
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <Keyword>ManagedCProj</Keyword>
     <RootNamespace>dll_clr</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.18362.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CLRSupport>true</CLRSupport>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CLRSupport>true</CLRSupport>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
diff --git a/dll_cpp/dll_cpp.vcxproj b/dll_cpp/dll_cpp.vcxproj
index 8e5be0fffabe816f13e89b5e5ec664bbe0f7c8a6..07840c3cfc68156aade68600e461b4ac1310958d 100644
--- a/dll_cpp/dll_cpp.vcxproj
+++ b/dll_cpp/dll_cpp.vcxproj
@@ -22,19 +22,19 @@
     <ProjectGuid>{7D171B5B-87B3-4A56-91FA-FB1FFFC1C2C9}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>dll_cpp</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.17134.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
diff --git a/dll_csharp/dll_csharp.csproj b/dll_csharp/dll_csharp.csproj
index ac3055dd936259ca75bd45bef08ad669bd064b2a..5c6d6c68eca597c72e6f4b6e706aebdaddf66e44 100644
--- a/dll_csharp/dll_csharp.csproj
+++ b/dll_csharp/dll_csharp.csproj
@@ -33,6 +33,26 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
diff --git a/test01.txt b/test01.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4d280d3f87e602da890f1a9c577cb9f80a66f28e
--- /dev/null
+++ b/test01.txt
@@ -0,0 +1 @@
+测试1
\ No newline at end of file
diff --git a/wprTest.sln b/wprTest.sln
index 3c70634a2992a0b6391036df328402153d0796fb..2f0d6a62ca8be67f011c6032484a3f29c5fde8da 100644
--- a/wprTest.sln
+++ b/wprTest.sln
@@ -40,8 +40,8 @@ Global
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|x64.Build.0 = Debug|Any CPU
+		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|x64.ActiveCfg = Debug|x64
+		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|x64.Build.0 = Debug|x64
 		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Debug|x86.Build.0 = Debug|Any CPU
 		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -52,8 +52,8 @@ Global
 		{93AD94FA-F8C3-4230-8229-782B768F8FF9}.Release|x86.Build.0 = Release|Any CPU
 		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|x64.Build.0 = Debug|Any CPU
+		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|x64.ActiveCfg = Debug|x64
+		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|x64.Build.0 = Debug|x64
 		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Debug|x86.Build.0 = Debug|Any CPU
 		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -64,8 +64,8 @@ Global
 		{041549F7-AA1E-4FD9-9AA7-39A5497B7402}.Release|x86.Build.0 = Release|Any CPU
 		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|x64.Build.0 = Debug|Any CPU
+		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|x64.ActiveCfg = Debug|x64
+		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|x64.Build.0 = Debug|x64
 		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Debug|x86.Build.0 = Debug|Any CPU
 		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -76,8 +76,8 @@ Global
 		{9FF07E0A-697E-4A9A-AA21-599135C3561E}.Release|x86.Build.0 = Release|Any CPU
 		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|x64.Build.0 = Debug|Any CPU
+		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|x64.ActiveCfg = Debug|x64
+		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|x64.Build.0 = Debug|x64
 		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Debug|x86.Build.0 = Debug|Any CPU
 		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -88,8 +88,8 @@ Global
 		{9184CE63-96B2-4A94-9F36-8EAC780C8B73}.Release|x86.Build.0 = Release|Any CPU
 		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|x64.Build.0 = Debug|Any CPU
+		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|x64.ActiveCfg = Debug|x64
+		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|x64.Build.0 = Debug|x64
 		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Debug|x86.Build.0 = Debug|Any CPU
 		{39FD8FEA-A76C-487D-B9BE-6AE0EEE96A2F}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -120,8 +120,8 @@ Global
 		{BF31AA4B-E4F3-4EC8-A96A-EAE25D9DD6DD}.Release|x86.Build.0 = Release|Win32
 		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|x64.Build.0 = Debug|Any CPU
+		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|x64.ActiveCfg = Debug|x64
+		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|x64.Build.0 = Debug|x64
 		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Debug|x86.Build.0 = Debug|Any CPU
 		{BD69380B-D3C1-474F-B45D-FE14C11E64EB}.Release|Any CPU.ActiveCfg = Release|Any CPU