Fix MSB3277 “WindowsBase” conflicts in dev apps by enabling WPF build ref (#5482)

gladjohn · web-flow · commit e284585e3328 · 2025-09-18T17:30:34.000-07:00
&lt;UseWPF&gt;true&lt;/UseWPF&gt;
diff --git a/tests/devapps/Net5TestApp/Net5TestApp.csproj b/tests/devapps/Net5TestApp/Net5TestApp.csproj
@@ -4,6 +4,7 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>net8.0-windows10.0.17763.0</TargetFramework>
     <Configurations>Debug;Release;Debug + MobileApps</Configurations>
+    <UseWPF>true</UseWPF>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/tests/devapps/NetFxConsoleTestApp/NetFxConsoleApp.csproj b/tests/devapps/NetFxConsoleTestApp/NetFxConsoleApp.csproj
@@ -8,6 +8,7 @@
     <TargetPlatformMinVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</TargetPlatformMinVersion>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <UseWinForms>true</UseWinForms>
+    <UseWPF>true</UseWPF>
     <Configurations>Debug;Release;Debug + MobileApps</Configurations>
   </PropertyGroup>
 
diff --git a/tests/devapps/WAM/NetCoreWinFormsWam/NetCoreWinFormsWAM.csproj b/tests/devapps/WAM/NetCoreWinFormsWam/NetCoreWinFormsWAM.csproj
@@ -4,6 +4,7 @@
     <OutputType>WinExe</OutputType>
     <TargetFrameworks>net8.0-windows10.0.17763.0</TargetFrameworks>
     <UseWindowsForms>true</UseWindowsForms>
+    <UseWPF>true</UseWPF>
     <Configurations>Debug;Release;Debug + MobileApps</Configurations>
   </PropertyGroup>
 
diff --git a/tests/devapps/WinFormsTestApp/WinFormsTestApp.csproj b/tests/devapps/WinFormsTestApp/WinFormsTestApp.csproj
@@ -5,6 +5,7 @@
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <RootNamespace>WinFormsTestApp</RootNamespace>
     <UseWindowsForms>true</UseWindowsForms>
+    <UseWPF>true</UseWPF>
     <Platforms>x86;x64;ARM64</Platforms>
     <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
     <Nullable>enable</Nullable>
