Implementation for Load(Stream stream) and Load(string fileName)

.gitignore

@@ -184,3 +184,8 @@ UpgradeLog*.htm
 FakesAssemblies/
 /project.lock.json
 /.svn
+
+# VS for Mac
+mono_crash.*.json
+UserPrefs.xml
+project-cache/

ComplexProperties/FileAttachment.cs

@@ -189,15 +189,17 @@ internal override void WriteElementsToXml(EwsServiceXmlWriter writer)
         /// <param name="stream">The stream to load the content of the attachment into.</param>
         public async System.Threading.Tasks.Task Load(Stream stream)
         {
-            this.loadToStream = stream;
-
+            // TODO: content/contentStream should be removed or should reference to underlying value
             try
             {
+                // 1) Load attachment from EWS
                 await this.Load();
+
+                // 2) Write content to stream
+                stream.Write(Content, 0, Content.Length);
             }
             finally
             {
-                this.loadToStream = null;
             }
         }
 
@@ -207,21 +209,19 @@ public async System.Threading.Tasks.Task Load(Stream stream)
         /// <param name="fileName">The name of the file to load the content of the attachment into. If the file already exists, it is overwritten.</param>
         public async System.Threading.Tasks.Task Load(string fileName)
         {
-            this.loadToStream = new FileStream(fileName, FileMode.Create);
-
-            try
-            {
-                await this.Load();
-            }
-            finally
-            {
-                this.loadToStream.Dispose();
-                this.loadToStream = null;
-            }
+            using(var fileStream = new FileStream(fileName, FileMode.Create))
+                try
+                {
+                    // 1) Load attachment from EWS
+                    await this.Load();
+
+                    // 2) Write content to file
+                    fileStream.Write(Content, 0, Content.Length);
+                }
+                finally
+                {
+                }
 
-            this.fileName = fileName;
-            this.content = null;
-            this.contentStream = null;
         }
 
         /// <summary>

Microsoft.Exchange.WebServices.NETStandard.csproj

@@ -1,62 +1,65 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <VersionPrefix>2.0.0</VersionPrefix>
-    <TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
-    <AssemblyName>Microsoft.Exchange.WebServices.NETStandard</AssemblyName>
-    <PackageId>Microsoft.Exchange.WebServices.NETStandard</PackageId>
-    <GenerateAssemblyTitleAttribute>false</GenerateAssemblyTitleAttribute>
-    <GenerateAssemblyDescriptionAttribute>false</GenerateAssemblyDescriptionAttribute>
-    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
-    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
-    <GenerateAssemblyCopyrightAttribute>false</GenerateAssemblyCopyrightAttribute>
-    <GenerateAssemblyVersionAttribute>false</GenerateAssemblyVersionAttribute>
-    <GenerateAssemblyFileVersionAttribute>false</GenerateAssemblyFileVersionAttribute>
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Authors>sherlock1982</Authors>
-    <RepositoryUrl>https://github.com/sherlock1982/ews-managed-api</RepositoryUrl>
-    <RepositoryType>git</RepositoryType>
-    <PackageTags>ews exchange office365 Microsoft Web API Email Client Library C#</PackageTags>
-    <PackageProjectUrl>https://github.com/sherlock1982/ews-managed-api</PackageProjectUrl>
-    <Title>Microsoft.Exchange.WebServices.NETStandard</Title>
-    <Description>The Exchange Web Services (EWS) Managed API provides a managed interface for developing .NET client applications that use EWS. By using the EWS Managed API, you can access almost all the information stored in an Office 365, Exchange Online, or Exchange Server mailbox.</Description>
-    <PackageReleaseNotes>removed obsolete WebRequests and switched to HttpClient internally
-fixed issue with file attachements downloads
-restored ldap autodiscover functionality
-merged changes from official Microsoft repository
-added cancellation token for most of methods
-    </PackageReleaseNotes>
-    <Version>2.0.0-beta2</Version>
-    <PackageLicenseFile>license.txt</PackageLicenseFile>
-  </PropertyGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net461' ">
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Security" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
+  <PropertyGroup>
+    <VersionPrefix>2.0.0</VersionPrefix>
+    <TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
+    <AssemblyName>Microsoft.Exchange.WebServices.NETStandard</AssemblyName>
+    <PackageId>Microsoft.Exchange.WebServices.NETStandard</PackageId>
+    <GenerateAssemblyTitleAttribute>false</GenerateAssemblyTitleAttribute>
+    <GenerateAssemblyDescriptionAttribute>false</GenerateAssemblyDescriptionAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <GenerateAssemblyCopyrightAttribute>false</GenerateAssemblyCopyrightAttribute>
+    <GenerateAssemblyVersionAttribute>false</GenerateAssemblyVersionAttribute>
+    <GenerateAssemblyFileVersionAttribute>false</GenerateAssemblyFileVersionAttribute>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <Authors>sherlock1982</Authors>
+    <RepositoryUrl>https://github.com/sherlock1982/ews-managed-api</RepositoryUrl>
+    <RepositoryType>git</RepositoryType>
+    <PackageTags>ews exchange office365 Microsoft Web API Email Client Library C#</PackageTags>
+    <PackageProjectUrl>https://github.com/sherlock1982/ews-managed-api</PackageProjectUrl>
+    <Title>Microsoft.Exchange.WebServices.NETStandard</Title>
+    <Description>The Exchange Web Services (EWS) Managed API provides a managed interface for developing .NET client applications that use EWS. By using the EWS Managed API, you can access almost all the information stored in an Office 365, Exchange Online, or Exchange Server mailbox.</Description>
+    <PackageReleaseNotes>removed obsolete WebRequests and switched to HttpClient internally
+fixed issue with file attachements downloads
+restored ldap autodiscover functionality
+merged changes from official Microsoft repository
+added cancellation token for most of methods
+    </PackageReleaseNotes>
+    <Version>2.0.0-beta2</Version>
+    <PackageLicenseFile>license.txt</PackageLicenseFile>
+  </PropertyGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net461' ">
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Security" />
+    <Reference Include="System" />
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="System.Security.Cryptography.Xml">
-      <Version>4.7.0</Version>
-    </PackageReference>
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
+    <PackageReference Include="System.Security.Cryptography.Xml">
+      <Version>4.7.0</Version>
+    </PackageReference>
   </ItemGroup>
 
-  <ItemGroup>
-    <Compile Remove="Credentials\BasicAuthModuleForUTF8.cs" />
+  <ItemGroup>
+    <PackageReference Include="System.DirectoryServices" Version="4.7.0" />
+    <PackageReference Include="System.Net.Http" Version="4.3.3" />
   </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="System.DirectoryServices" Version="4.7.0" />
-    <PackageReference Include="System.Net.Http" Version="4.3.3" />
+  <ItemGroup>
+    <None Include="license.txt">
+      <Pack>True</Pack>
+      <PackagePath></PackagePath>
+    </None>
   </ItemGroup>
 
-  <ItemGroup>
-    <None Include="license.txt">
-      <Pack>True</Pack>
-      <PackagePath></PackagePath>
-    </None>
+  <ItemGroup>
+    <None Include="license.txt">
+      <Pack>True</Pack>
+      <PackagePath></PackagePath>
+    </None>
   </ItemGroup>
 
 </Project>