Support suppressing transitive framework reference downloads, and other changes

src/Assets/TestProjects/WindowsFormsTestApp/Form1.cs

@@ -0,0 +1,9 @@
+namespace WindowsFormsTestApp;
+
+public partial class Form1 : Form
+{
+    public Form1()
+    {
+        InitializeComponent();
+    }
+}

src/Assets/TestProjects/WindowsFormsTestApp/Program.cs

@@ -0,0 +1,16 @@
+namespace WindowsFormsTestApp;
+
+static class Program
+{
+    /// <summary>
+    ///  The main entry point for the application.
+    /// </summary>
+    [STAThread]
+    static void Main()
+    {
+        // To customize application configuration such as set high DPI settings or default font,
+        // see https://aka.ms/applicationconfiguration.
+        ApplicationConfiguration.Initialize();
+        Application.Run(new Form1());
+    }    
+}

src/Assets/TestProjects/WindowsFormsTestApp/WindowsFormsTestApp.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

src/Tasks/Common/Resources/Strings.resx

@@ -503,7 +503,7 @@ The following are names of parameters or literal values and should not be transl
     <comment>{StrBegin="NETSDK1099: "}</comment>
   </data>
   <data name="WindowsDesktopFrameworkRequiresWindows" xml:space="preserve">
-    <value>NETSDK1100: Windows is required to build Windows desktop applications.</value>
+    <value>NETSDK1100: To build a project targeting Windows on this operating system, set the EnableWindowsTargeting property to true.</value>
     <comment>{StrBegin="NETSDK1100: "}</comment>
   </data>
   <data name="ILLink_Info" xml:space="preserve">
@@ -832,4 +832,16 @@ You may need to build the project on another operating system or architecture, o
     <value>NETSDK1182: Targeting .NET 6.0 or higher in Visual Studio 2019 is not supported.</value>
     <comment>{StrBegin="NETSDK1182: "}</comment>
   </data>
+  <data name="TargetingPackNotRestored_TransitiveDisabled" xml:space="preserve">
+    <value>NETSDK1183: The Targeting Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</value>
+    <comment>{StrBegin="NETSDK1183: "}</comment>
+  </data>
+  <data name="RuntimePackNotRestored_TransitiveDisabled" xml:space="preserve">
+    <value>NETSDK1184: The Runtime Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</value>
+    <comment>{StrBegin="NETSDK1184: "}</comment>
+  </data>
+  <data name="UnknownFrameworkReference_MauiEssentials" xml:space="preserve">
+    <value>NETSDK1185: This project depends on Maui Essentials through a project or NuGet package reference. To build this project, you must set the UseMauiEssentials property to true (and install the Maui workload if necessary).</value>
+    <comment>{StrBegin="NETSDK1185: "}</comment>
+  </data>
 </root>

src/Tasks/Common/Resources/xlf/Strings.cs.xlf

@@ -740,6 +740,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1112: Balíček modulu runtime pro {0} se nestáhl. Zkuste spustit obnovení NuGet s identifikátorem RuntimeIdentifier {1}.</target>
         <note>{StrBegin="NETSDK1112: "}</note>
       </trans-unit>
+      <trans-unit id="RuntimePackNotRestored_TransitiveDisabled">
+        <source>NETSDK1184: The Runtime Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</source>
+        <target state="new">NETSDK1184: The Runtime Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</target>
+        <note>{StrBegin="NETSDK1184: "}</note>
+      </trans-unit>
       <trans-unit id="SelfContainedExeCannotReferenceNonSelfContained">
         <source>NETSDK1150: The referenced project '{0}' is a non self-contained executable.  A non self-contained executable cannot be referenced by a self-contained executable.  For more information, see https://aka.ms/netsdk1150</source>
         <target state="translated">NETSDK1150: odkazovaný projekt {0} je spustitelný soubor, který není samostatně obsažený.  Na spustitelný soubor, který není samostatně obsažený, nelze odkazovat pomocí samostatně obsaženého spustitelného souboru. Další informace najdete na https://aka.ms/netsdk1150</target>
@@ -775,6 +780,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1127: Targeting Pack {0} není nainstalovaný. Obnovte ho prosím a zkuste to znovu.</target>
         <note>{StrBegin="NETSDK1127: "}</note>
       </trans-unit>
+      <trans-unit id="TargetingPackNotRestored_TransitiveDisabled">
+        <source>NETSDK1183: The Targeting Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</source>
+        <target state="new">NETSDK1183: The Targeting Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</target>
+        <note>{StrBegin="NETSDK1183: "}</note>
+      </trans-unit>
       <trans-unit id="TrimmingWindowsFormsIsNotSupported">
         <source>NETSDK1175: Windows Forms is not supported or recommended with trimming enabled. Please go to https://aka.ms/dotnet-illink/windows-forms for more details.</source>
         <target state="translated">NETSDK1175: Model Windows Forms se nepodporuje nebo se nedoporučuje používat, pokud je povoleno ořezávání. Přejděte prosím na https://aka.ms/dotnet-illink/windows-forms, kde najdete další podrobnosti.</target>
@@ -810,6 +820,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1073: Odkaz FrameworkReference {0} se nerozpoznal.</target>
         <note>{StrBegin="NETSDK1073: "}</note>
       </trans-unit>
+      <trans-unit id="UnknownFrameworkReference_MauiEssentials">
+        <source>NETSDK1185: This project depends on Maui Essentials through a project or NuGet package reference. To build this project, you must set the UseMauiEssentials property to true (and install the Maui workload if necessary).</source>
+        <target state="new">NETSDK1185: This project depends on Maui Essentials through a project or NuGet package reference. To build this project, you must set the UseMauiEssentials property to true (and install the Maui workload if necessary).</target>
+        <note>{StrBegin="NETSDK1185: "}</note>
+      </trans-unit>
       <trans-unit id="UnnecessaryWindowsDesktopSDK">
         <source>NETSDK1137: It is no longer necessary to use the Microsoft.NET.Sdk.WindowsDesktop SDK. Consider changing the Sdk attribute of the root Project element to 'Microsoft.NET.Sdk'.</source>
         <target state="translated">NETSDK1137: Sadu Microsoft.NET.Sdk.WindowsDesktop SDK už není nutné používat. Zvažte možnost změnit atribut SDK kořenového elementu Project na Microsoft.NET.Sdk.</target>
@@ -886,8 +901,8 @@ The following are names of parameters or literal values and should not be transl
         <note>{StrBegin="NETSDK1105: "}</note>
       </trans-unit>
       <trans-unit id="WindowsDesktopFrameworkRequiresWindows">
-        <source>NETSDK1100: Windows is required to build Windows desktop applications.</source>
-        <target state="translated">NETSDK1100: K sestavování desktopových aplikací pro Windows se vyžaduje systém Windows.</target>
+        <source>NETSDK1100: To build a project targeting Windows on this operating system, set the EnableWindowsTargeting property to true.</source>
+        <target state="needs-review-translation">NETSDK1100: K sestavování desktopových aplikací pro Windows se vyžaduje systém Windows.</target>
         <note>{StrBegin="NETSDK1100: "}</note>
       </trans-unit>
       <trans-unit id="WindowsDesktopTargetPlatformMustBeWindows">

src/Tasks/Common/Resources/xlf/Strings.de.xlf

@@ -740,6 +740,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1112: Das Laufzeitpaket für "{0}" wurde nicht heruntergeladen. Führen Sie eine NuGet-Wiederherstellung mit RuntimeIdentifier "{1}" aus.</target>
         <note>{StrBegin="NETSDK1112: "}</note>
       </trans-unit>
+      <trans-unit id="RuntimePackNotRestored_TransitiveDisabled">
+        <source>NETSDK1184: The Runtime Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</source>
+        <target state="new">NETSDK1184: The Runtime Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</target>
+        <note>{StrBegin="NETSDK1184: "}</note>
+      </trans-unit>
       <trans-unit id="SelfContainedExeCannotReferenceNonSelfContained">
         <source>NETSDK1150: The referenced project '{0}' is a non self-contained executable.  A non self-contained executable cannot be referenced by a self-contained executable.  For more information, see https://aka.ms/netsdk1150</source>
         <target state="translated">NETSDK1150: Das referenzierte Projekt „{0}“ ist keine eigenständige ausführbare Datei. Auf eine nicht eigenständige ausführbare Datei kann nicht von einer eigenständigen ausführbaren Datei verwiesen werden. Weitere Informationen finden Sie unter https://aka.ms/netsdk1150.</target>
@@ -775,6 +780,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1127: Das Paket zur Festlegung von Zielversionen "{0}" ist nicht installiert. Führen Sie eine Wiederherstellung durch, und versuchen Sie es noch mal.</target>
         <note>{StrBegin="NETSDK1127: "}</note>
       </trans-unit>
+      <trans-unit id="TargetingPackNotRestored_TransitiveDisabled">
+        <source>NETSDK1183: The Targeting Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</source>
+        <target state="new">NETSDK1183: The Targeting Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</target>
+        <note>{StrBegin="NETSDK1183: "}</note>
+      </trans-unit>
       <trans-unit id="TrimmingWindowsFormsIsNotSupported">
         <source>NETSDK1175: Windows Forms is not supported or recommended with trimming enabled. Please go to https://aka.ms/dotnet-illink/windows-forms for more details.</source>
         <target state="translated">NETSDK1175: Windows Forms wird nicht unterstützt oder empfohlen, wenn das Zuschneiden aktiviert ist. Weitere Details finden Sie unter https://aka.ms/dotnet-illink/windows-forms.</target>
@@ -810,6 +820,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1073: Die FrameworkReference "{0}" wurde nicht erkannt.</target>
         <note>{StrBegin="NETSDK1073: "}</note>
       </trans-unit>
+      <trans-unit id="UnknownFrameworkReference_MauiEssentials">
+        <source>NETSDK1185: This project depends on Maui Essentials through a project or NuGet package reference. To build this project, you must set the UseMauiEssentials property to true (and install the Maui workload if necessary).</source>
+        <target state="new">NETSDK1185: This project depends on Maui Essentials through a project or NuGet package reference. To build this project, you must set the UseMauiEssentials property to true (and install the Maui workload if necessary).</target>
+        <note>{StrBegin="NETSDK1185: "}</note>
+      </trans-unit>
       <trans-unit id="UnnecessaryWindowsDesktopSDK">
         <source>NETSDK1137: It is no longer necessary to use the Microsoft.NET.Sdk.WindowsDesktop SDK. Consider changing the Sdk attribute of the root Project element to 'Microsoft.NET.Sdk'.</source>
         <target state="translated">NETSDK1137: Es ist nicht länger erforderlich, das Microsoft.NET.Sdk.WindowsDesktop SDK zu verwenden. Erwägen Sie eine Änderung des Sdk-Attributs für das root-Projektelement in "Microsoft.NET.Sdk".</target>
@@ -886,8 +901,8 @@ The following are names of parameters or literal values and should not be transl
         <note>{StrBegin="NETSDK1105: "}</note>
       </trans-unit>
       <trans-unit id="WindowsDesktopFrameworkRequiresWindows">
-        <source>NETSDK1100: Windows is required to build Windows desktop applications.</source>
-        <target state="translated">NETSDK1100: Windows ist zum Erstellen von Windows-Desktopanwendungen erforderlich.</target>
+        <source>NETSDK1100: To build a project targeting Windows on this operating system, set the EnableWindowsTargeting property to true.</source>
+        <target state="needs-review-translation">NETSDK1100: Windows ist zum Erstellen von Windows-Desktopanwendungen erforderlich.</target>
         <note>{StrBegin="NETSDK1100: "}</note>
       </trans-unit>
       <trans-unit id="WindowsDesktopTargetPlatformMustBeWindows">

src/Tasks/Common/Resources/xlf/Strings.es.xlf

@@ -740,6 +740,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1112: no se descargó el paquete de tiempo de ejecución de {0}. Pruebe a ejecutar una restauración de NuGet con RuntimeIdentifier "{1}".</target>
         <note>{StrBegin="NETSDK1112: "}</note>
       </trans-unit>
+      <trans-unit id="RuntimePackNotRestored_TransitiveDisabled">
+        <source>NETSDK1184: The Runtime Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</source>
+        <target state="new">NETSDK1184: The Runtime Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</target>
+        <note>{StrBegin="NETSDK1184: "}</note>
+      </trans-unit>
       <trans-unit id="SelfContainedExeCannotReferenceNonSelfContained">
         <source>NETSDK1150: The referenced project '{0}' is a non self-contained executable.  A non self-contained executable cannot be referenced by a self-contained executable.  For more information, see https://aka.ms/netsdk1150</source>
         <target state="translated">NETSDK1150: El proyecto al que se hace referencia '{0}' es un ejecutable no independiente. Un archivo ejecutable independiente no puede hacer referencia a un ejecutable que no es independiente.  Para obtener más información, consulte https://aka.ms/netsdk1150</target>
@@ -775,6 +780,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1127: El paquete de compatibilidad {0} no está instalado. Restáurelo y vuelva a intentarlo.</target>
         <note>{StrBegin="NETSDK1127: "}</note>
       </trans-unit>
+      <trans-unit id="TargetingPackNotRestored_TransitiveDisabled">
+        <source>NETSDK1183: The Targeting Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</source>
+        <target state="new">NETSDK1183: The Targeting Pack for FrameworkReference '{0}' was not available. This may be because DisableTransitiveFrameworkReferenceDownloads was set to true.</target>
+        <note>{StrBegin="NETSDK1183: "}</note>
+      </trans-unit>
       <trans-unit id="TrimmingWindowsFormsIsNotSupported">
         <source>NETSDK1175: Windows Forms is not supported or recommended with trimming enabled. Please go to https://aka.ms/dotnet-illink/windows-forms for more details.</source>
         <target state="translated">NETSDK1175: Windows Forms no es compatible o no se recomienda con la opción de recorte habilitada. Para obtener más información, vaya a https://aka.ms/dotnet-illink/windows-forms.</target>
@@ -810,6 +820,11 @@ The following are names of parameters or literal values and should not be transl
         <target state="translated">NETSDK1073: No se reconoció el valor de FrameworkReference "{0}"</target>
         <note>{StrBegin="NETSDK1073: "}</note>
       </trans-unit>
+      <trans-unit id="UnknownFrameworkReference_MauiEssentials">
+        <source>NETSDK1185: This project depends on Maui Essentials through a project or NuGet package reference. To build this project, you must set the UseMauiEssentials property to true (and install the Maui workload if necessary).</source>
+        <target state="new">NETSDK1185: This project depends on Maui Essentials through a project or NuGet package reference. To build this project, you must set the UseMauiEssentials property to true (and install the Maui workload if necessary).</target>
+        <note>{StrBegin="NETSDK1185: "}</note>
+      </trans-unit>
       <trans-unit id="UnnecessaryWindowsDesktopSDK">
         <source>NETSDK1137: It is no longer necessary to use the Microsoft.NET.Sdk.WindowsDesktop SDK. Consider changing the Sdk attribute of the root Project element to 'Microsoft.NET.Sdk'.</source>
         <target state="translated">NETSDK1137: Ya no es necesario usar el SDK de Microsoft.NET.Sdk.WindowsDesktop. Puede cambiar el atributo Sdk del elemento del proyecto raíz a "Microsoft.NET.Sdk".</target>
@@ -886,8 +901,8 @@ The following are names of parameters or literal values and should not be transl
         <note>{StrBegin="NETSDK1105: "}</note>
       </trans-unit>
       <trans-unit id="WindowsDesktopFrameworkRequiresWindows">
-        <source>NETSDK1100: Windows is required to build Windows desktop applications.</source>
-        <target state="translated">NETSDK1100: Se requiere Windows para compilar las aplicaciones de escritorio de Windows.</target>
+        <source>NETSDK1100: To build a project targeting Windows on this operating system, set the EnableWindowsTargeting property to true.</source>
+        <target state="needs-review-translation">NETSDK1100: Se requiere Windows para compilar las aplicaciones de escritorio de Windows.</target>
         <note>{StrBegin="NETSDK1100: "}</note>
       </trans-unit>
       <trans-unit id="WindowsDesktopTargetPlatformMustBeWindows">