Updated to .NET 7 and WinAppSDK 1.2.

Fixed #4611.

code/TemplateStudioForWinUICs/Templates/Proj/Default/.template.config/template.json

@@ -20,7 +20,7 @@
         "ts.outputToParent": "true",
         "ts.version": "1.0.0",
         "ts.displayOrder": "0",
-        "ts.licenses": "[Microsoft.WindowsAppSDK](https://www.nuget.org/packages/Microsoft.WindowsAppSDK/1.1.3/License)|[WinUIEx](https://licenses.nuget.org/Apache-2.0)"
+        "ts.licenses": "[Microsoft.WindowsAppSDK](https://www.nuget.org/packages/Microsoft.WindowsAppSDK/1.2.221209.1/License)|[WinUIEx](https://licenses.nuget.org/Apache-2.0)"
     },
     "sourceName": "Param_ProjectName",
     "preferNameDirectory": true,
@@ -76,7 +76,7 @@
             "actionId": "0B814718-16A3-4F7F-89F1-69C0F9170EAD",
             "args": {
                 "packageId": "Microsoft.Xaml.Behaviors.WinUI.Managed",
-                "version": "2.0.8",
+                "version": "2.0.9",
                 "projectPath": "Param_ProjectName\\Param_ProjectName.csproj"
             },
             "continueOnError": true
@@ -87,7 +87,7 @@
             "actionId": "0B814718-16A3-4F7F-89F1-69C0F9170EAD",
             "args": {
                 "packageId": "Microsoft.WindowsAppSDK",
-                "version": "1.1.3",
+                "version": "1.2.221209.1",
                 "projectPath": "Param_ProjectName\\Param_ProjectName.csproj"
             },
             "continueOnError": true
@@ -98,7 +98,7 @@
             "actionId": "0B814718-16A3-4F7F-89F1-69C0F9170EAD",
             "args": {
                 "packageId": "WinUIEx",
-                "version": "1.8.0",
+                "version": "2.0",
                 "projectPath": "Param_ProjectName\\Param_ProjectName.csproj"
             },
             "continueOnError": true
@@ -109,7 +109,7 @@
             "actionId": "0B814718-16A3-4F7F-89F1-69C0F9170EAD",
             "args": {
                 "packageId": "Newtonsoft.Json",
-                "version": "13.0.1",
+                "version": "13.0.2",
                 "projectPath": "Param_ProjectName.Core\\Param_ProjectName.Core.csproj"
             },
             "continueOnError": true

code/TemplateStudioForWinUICs/Templates/Proj/Default/Param_ProjectName.Core/Param_ProjectName.Core.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <RootNamespace>Param_RootNamespace.Core</RootNamespace>
     <Platforms>x86;x64;arm64;AnyCPU</Platforms>
     <ImplicitUsings>enable</ImplicitUsings>

code/TemplateStudioForWinUICs/Templates/Proj/Default/Param_ProjectName/Param_ProjectName.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net6.0-windows10.0.19041.0</TargetFramework>
+    <TargetFramework>net7.0-windows10.0.19041.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <RootNamespace>Param_RootNamespace</RootNamespace>
     <ApplicationIcon>Assets/WindowIcon.ico</ApplicationIcon>

code/TemplateStudioForWinUICs/Templates/Test/App.MSTest/Param_ProjectName.Tests.MSTest/Param_ProjectName.Tests.MSTest.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0-windows10.0.19041.0</TargetFramework>
+    <TargetFramework>net7.0-windows10.0.19041.0</TargetFramework>
     <RootNamespace>Param_RootNamespace.Tests.MSTest</RootNamespace>
     <Platforms>x86;x64;arm64</Platforms>
     <IsPackable>false</IsPackable>