Update to use dotnet 6

Author: nums11

Samples/WinMLSamplesGallery/WinMLSamplesGallery (Package)/Package.appxmanifest

@@ -9,7 +9,7 @@
  <Identity
  Name="MicrosoftCorporationII.WindowsMLSamplesGallery"
  Publisher="CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US"
- Version="1.0.8.0" />
+ Version="1.0.17.0" />
 
  <Properties>
  <DisplayName>Windows ML Samples Gallery</DisplayName>

Samples/WinMLSamplesGallery/WinMLSamplesGallery (Package)/WinMLSamplesGallery (Package).wapproj

@@ -44,12 +44,15 @@
  <AppxPackageSigningEnabled>False</AppxPackageSigningEnabled>
  <EntryPointProjectUniqueName>..\WinMLSamplesGallery\WinMLSamplesGallery.csproj</EntryPointProjectUniqueName>
  <GenerateAppInstallerFile>False</GenerateAppInstallerFile>
- <PackageCertificateThumbprint>A22BAAEE253C6FB6D2972C02E0B1945C85644F89</PackageCertificateThumbprint>
+ <PackageCertificateThumbprint>57F96FCC00B6C183E454195CB67BE5961D5BCEBB</PackageCertificateThumbprint>
  <AppxPackageSigningTimestampDigestAlgorithm>SHA256</AppxPackageSigningTimestampDigestAlgorithm>
  <GenerateTestArtifacts>True</GenerateTestArtifacts>
- <AppxBundlePlatforms>x86|x64|arm64</AppxBundlePlatforms>
+ <AppxBundlePlatforms>x86|x64</AppxBundlePlatforms>
  <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
  </PropertyGroup>
+ <PropertyGroup>
+ <ErrorOnDuplicatePublishOutputFiles>false</ErrorOnDuplicatePublishOutputFiles>
+ </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|arm64'">
  <AppxBundle>Always</AppxBundle>
  </PropertyGroup>

Samples/WinMLSamplesGallery/WinMLSamplesGallery/WinMLSamplesGallery.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
  <OutputType>WinExe</OutputType>
- <TargetFramework>net5.0-windows10.0.19041.0</TargetFramework>
+ <TargetFramework>net6.0-windows10.0.19041.0</TargetFramework>
  <TargetPlatformMinVersion>10.0.17134.0</TargetPlatformMinVersion>
  <RootNamespace>WinMLSamplesGallery</RootNamespace>
  <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -18,6 +18,9 @@
  <DefineConstants Condition="$(UseOpenCV)">$(DefineConstants);USE_OPENCV</DefineConstants>
  <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
  </PropertyGroup>
+ <PropertyGroup>
+<ErrorOnDuplicatePublishOutputFiles>false</ErrorOnDuplicatePublishOutputFiles>
+ </PropertyGroup>
  <ItemGroup>
  <Compile Remove="Samples\EncryptedResource\**" />
  <EmbeddedResource Remove="Samples\EncryptedResource\**" />

Samples/WinMLSamplesGallery/WinMLSamplesGalleryNative.Interop/WinMLSamplesGalleryNative.Interop.csproj

@@ -2,7 +2,7 @@
 
  <PropertyGroup>
  <ProjectName>WinMLSamplesGalleryNative.Interop</ProjectName>
- <TargetFramework>net5.0-windows10.0.19041.0</TargetFramework>
+ <TargetFramework>net6.0-windows10.0.19041.0</TargetFramework>
  <RuntimeIdentifiers>win10-x86;win10-x64;win10-arm64</RuntimeIdentifiers>
  <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
  <Platforms>x86;x64;arm64;</Platforms>