Allow unit testing of XCalendarMauiSample

Author: David Scheidt

XCalendarMauiSample/XCalendarMauiSample.csproj

@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net8.0-android;net8.0-ios;net8.0-maccatalyst</TargetFrameworks>
+		<TargetFrameworks>net8.0;net8.0-android;net8.0-ios;net8.0-maccatalyst</TargetFrameworks>
 		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net8.0-windows10.0.19041.0</TargetFrameworks>
 		<!-- Uncomment to also build the tizen app. You will need to install tizen by following this: https://github.com/Samsung/Tizen.NET -->
 		<!-- <TargetFrameworks>$(TargetFrameworks);net7.0-tizen</TargetFrameworks> -->
-		<OutputType>Exe</OutputType>
+		<OutputType Condition="'$(TargetFramework)' != 'net8.0'">Exe</OutputType>
 		<RootNamespace>XCalendarMauiSample</RootNamespace>
 		<UseMaui>true</UseMaui>
 		<SingleProject>true</SingleProject>