feature: Add InitializeComponent Source Generator Behavior (#29)

* Closes https://github.com/AvaloniaUI/Avalonia.NameGenerator/issues/28

src/Avalonia.NameGenerator.Sandbox/Views/SignUpView.xaml.cs

@@ -1,6 +1,7 @@
 using Avalonia.Controls;
 using Avalonia.Markup.Xaml;
 
+
 namespace Avalonia.NameGenerator.Sandbox.Views
 {
     /// <summary>
@@ -15,6 +16,7 @@ namespace Avalonia.NameGenerator.Sandbox.Views
         public SignUpView()
         {
             AvaloniaXamlLoader.Load(this);
+            
             UserNameTextBox.Text = "Joseph!";
             UserNameValidation.Text = "User name is valid.";
             PasswordTextBox.Text = "qwerty";

src/Avalonia.NameGenerator.Tests/Avalonia.NameGenerator.Tests.csproj

@@ -15,8 +15,9 @@
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
     </ItemGroup>
     <ItemGroup>
-        <EmbeddedResource Include="Views/*.xml" />
-        <EmbeddedResource Include="GeneratedCode/*.txt" />
+        <EmbeddedResource Include="Views\*.xml" />
+        <EmbeddedResource Include="OnlyProperties\GeneratedCode\*.txt" />
+        <EmbeddedResource Include="InitializeComponent\GeneratedCode\*.txt" />
     </ItemGroup>
     <ItemGroup>
       <ProjectReference Include="..\Avalonia.NameGenerator\Avalonia.NameGenerator.csproj" />

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/AttachedProps.txt

@@ -0,0 +1,22 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Avalonia.Controls.TextBox UserNameTextBox {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            UserNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("UserNameTextBox");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/CustomControls.txt

@@ -0,0 +1,26 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Avalonia.ReactiveUI.RoutedViewHost ClrNamespaceRoutedViewHost {get; set;}
+        internal global::Avalonia.ReactiveUI.RoutedViewHost UriRoutedViewHost {get; set;}
+        internal global::Controls.CustomTextBox UserNameTextBox {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            ClrNamespaceRoutedViewHost = this.FindControl<global::Avalonia.ReactiveUI.RoutedViewHost>("ClrNamespaceRoutedViewHost");
+            UriRoutedViewHost = this.FindControl<global::Avalonia.ReactiveUI.RoutedViewHost>("UriRoutedViewHost");
+            UserNameTextBox = this.FindControl<global::Controls.CustomTextBox>("UserNameTextBox");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/DataTemplates.txt

@@ -0,0 +1,24 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Avalonia.Controls.TextBox UserNameTextBox {get; set;}
+        internal global::Avalonia.Controls.ListBox NamedListBox {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            UserNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("UserNameTextBox");
+            NamedListBox = this.FindControl<global::Avalonia.Controls.ListBox>("NamedListBox");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/FieldModifier.txt

@@ -0,0 +1,32 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        public global::Avalonia.Controls.TextBox FirstNameTextBox {get; set;}
+        public global::Avalonia.Controls.TextBox LastNameTextBox {get; set;}
+        protected global::Avalonia.Controls.TextBox PasswordTextBox {get; set;}
+        private global::Avalonia.Controls.TextBox ConfirmPasswordTextBox {get; set;}
+        internal global::Avalonia.Controls.Button SignUpButton {get; set;}
+        internal global::Avalonia.Controls.Button RegisterButton {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            FirstNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("FirstNameTextBox");
+            LastNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("LastNameTextBox");
+            PasswordTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("PasswordTextBox");
+            ConfirmPasswordTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("ConfirmPasswordTextBox");
+            SignUpButton = this.FindControl<global::Avalonia.Controls.Button>("SignUpButton");
+            RegisterButton = this.FindControl<global::Avalonia.Controls.Button>("RegisterButton");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/GeneratedCode/Code.cs → src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/InitializeComponentCode.cs

@@ -2,9 +2,9 @@ using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 
-namespace Avalonia.NameGenerator.Tests.GeneratedCode
+namespace Avalonia.NameGenerator.Tests.InitializeComponent.GeneratedCode
 {
-    public class Code
+    public static class InitializeComponentCode
     {
         public const string NamedControl = "NamedControl.txt";
         public const string NamedControls = "NamedControls.txt";
@@ -22,7 +22,7 @@ namespace Avalonia.NameGenerator.Tests.GeneratedCode
             var assembly = typeof(XamlXNameResolverTests).Assembly;
             var fullResourceName = assembly
                 .GetManifestResourceNames()
-                .First(name => name.EndsWith(generatedCodeResourceName));
+                .First(name => name.Contains("InitializeComponent") && name.EndsWith(generatedCodeResourceName));
 
             await using var stream = assembly.GetManifestResourceStream(fullResourceName);
             using var reader = new StreamReader(stream!);

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/NamedControl.txt

@@ -0,0 +1,22 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Avalonia.Controls.TextBox UserNameTextBox {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            UserNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("UserNameTextBox");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/NamedControls.txt

@@ -0,0 +1,26 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Avalonia.Controls.TextBox UserNameTextBox {get; set;}
+        internal global::Avalonia.Controls.TextBox PasswordTextBox {get; set;}
+        internal global::Avalonia.Controls.Button SignUpButton {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            UserNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("UserNameTextBox");
+            PasswordTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("PasswordTextBox");
+            SignUpButton = this.FindControl<global::Avalonia.Controls.Button>("SignUpButton");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/NoNamedControls.txt

@@ -0,0 +1,22 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/SignUpView.txt

@@ -0,0 +1,38 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Controls.CustomTextBox UserNameTextBox {get; set;}
+        internal global::Avalonia.Controls.TextBlock UserNameValidation {get; set;}
+        internal global::Avalonia.Controls.TextBox PasswordTextBox {get; set;}
+        internal global::Avalonia.Controls.TextBlock PasswordValidation {get; set;}
+        internal global::Avalonia.Controls.ListBox AwesomeListView {get; set;}
+        internal global::Avalonia.Controls.TextBox ConfirmPasswordTextBox {get; set;}
+        internal global::Avalonia.Controls.TextBlock ConfirmPasswordValidation {get; set;}
+        internal global::Avalonia.Controls.Button SignUpButton {get; set;}
+        internal global::Avalonia.Controls.TextBlock CompoundValidation {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            UserNameTextBox = this.FindControl<global::Controls.CustomTextBox>("UserNameTextBox");
+            UserNameValidation = this.FindControl<global::Avalonia.Controls.TextBlock>("UserNameValidation");
+            PasswordTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("PasswordTextBox");
+            PasswordValidation = this.FindControl<global::Avalonia.Controls.TextBlock>("PasswordValidation");
+            AwesomeListView = this.FindControl<global::Avalonia.Controls.ListBox>("AwesomeListView");
+            ConfirmPasswordTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("ConfirmPasswordTextBox");
+            ConfirmPasswordValidation = this.FindControl<global::Avalonia.Controls.TextBlock>("ConfirmPasswordValidation");
+            SignUpButton = this.FindControl<global::Avalonia.Controls.Button>("SignUpButton");
+            CompoundValidation = this.FindControl<global::Avalonia.Controls.TextBlock>("CompoundValidation");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/xNamedControl.txt

@@ -0,0 +1,22 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Avalonia.Controls.TextBox UserNameTextBox {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            UserNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("UserNameTextBox");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/GeneratedCode/xNamedControls.txt

@@ -0,0 +1,26 @@
+// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Sample.App
+{
+    partial class SampleView
+    {
+        internal global::Avalonia.Controls.TextBox UserNameTextBox {get; set;}
+        internal global::Avalonia.Controls.TextBox PasswordTextBox {get; set;}
+        internal global::Avalonia.Controls.Button SignUpButton {get; set;}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {
+            if (loadXaml)
+            {
+                AvaloniaXamlLoader.Load(this);
+            }
+
+            UserNameTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("UserNameTextBox");
+            PasswordTextBox = this.FindControl<global::Avalonia.Controls.TextBox>("PasswordTextBox");
+            SignUpButton = this.FindControl<global::Avalonia.Controls.Button>("SignUpButton");
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/InitializeComponent/InitializeComponentCodeGeneratorTests.cs

@@ -0,0 +1,52 @@
+using System.Threading.Tasks;
+using Avalonia.NameGenerator.Compiler;
+using Avalonia.NameGenerator.Generator;
+using Avalonia.NameGenerator.Tests.InitializeComponent.GeneratedCode;
+using Avalonia.NameGenerator.Tests.OnlyProperties.GeneratedCode;
+using Avalonia.NameGenerator.Tests.Views;
+using Microsoft.CodeAnalysis.CSharp;
+using Xunit;
+
+namespace Avalonia.NameGenerator.Tests.InitializeComponent
+{
+    public class InitializeComponentCodeGeneratorTests
+    {
+        [Theory]
+        [InlineData(InitializeComponentCode.NamedControl, View.NamedControl)]
+        [InlineData(InitializeComponentCode.NamedControls, View.NamedControls)]
+        [InlineData(InitializeComponentCode.XNamedControl, View.XNamedControl)]
+        [InlineData(InitializeComponentCode.XNamedControls, View.XNamedControls)]
+        [InlineData(InitializeComponentCode.NoNamedControls, View.NoNamedControls)]
+        [InlineData(InitializeComponentCode.CustomControls, View.CustomControls)]
+        [InlineData(InitializeComponentCode.DataTemplates, View.DataTemplates)]
+        [InlineData(InitializeComponentCode.SignUpView, View.SignUpView)]
+        [InlineData(InitializeComponentCode.AttachedProps, View.AttachedProps)]
+        [InlineData(InitializeComponentCode.FieldModifier, View.FieldModifier)]
+        public async Task Should_Generate_FindControl_Refs_From_Avalonia_Markup_File(string expectation, string markup)
+        {
+            var compilation =
+                View.CreateAvaloniaCompilation()
+                    .WithCustomTextBox();
+
+            var classResolver = new XamlXViewResolver(
+                new RoslynTypeSystem(compilation),
+                MiniCompiler.CreateDefault(
+                    new RoslynTypeSystem(compilation),
+                    MiniCompiler.AvaloniaXmlnsDefinitionAttribute));
+
+            var xaml = await View.Load(markup);
+            var classInfo = classResolver.ResolveView(xaml);
+            var nameResolver = new XamlXNameResolver();
+            var names = nameResolver.ResolveNames(classInfo.Xaml);
+
+            var generator = new InitializeComponentCodeGenerator();
+            var code = generator
+                .GenerateCode("SampleView", "Sample.App", names)
+                .Replace("\r", string.Empty);
+
+            var expected = await InitializeComponentCode.Load(expectation);
+            CSharpSyntaxTree.ParseText(code);
+            Assert.Equal(expected.Replace("\r", string.Empty), code);
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/OnlyProperties/GeneratedCode/OnlyPropertiesCode.cs

@@ -0,0 +1,33 @@
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+
+namespace Avalonia.NameGenerator.Tests.OnlyProperties.GeneratedCode
+{
+    public static class OnlyPropertiesCode
+    {
+        public const string NamedControl = "NamedControl.txt";
+        public const string NamedControls = "NamedControls.txt";
+        public const string XNamedControl = "xNamedControl.txt";
+        public const string XNamedControls = "xNamedControls.txt";
+        public const string NoNamedControls = "NoNamedControls.txt";
+        public const string CustomControls = "CustomControls.txt";
+        public const string DataTemplates = "DataTemplates.txt";
+        public const string SignUpView = "SignUpView.txt";
+        public const string AttachedProps = "AttachedProps.txt";
+        public const string FieldModifier = "FieldModifier.txt";
+
+        public static async Task<string> Load(string generatedCodeResourceName)
+        {
+            var assembly = typeof(XamlXNameResolverTests).Assembly;
+            var fullResourceName = assembly
+                .GetManifestResourceNames()
+                .First(name => name.Contains("OnlyProperties") && name.EndsWith(generatedCodeResourceName));
+            
+            await using var stream = assembly.GetManifestResourceStream(fullResourceName);
+            using var reader = new StreamReader(stream!);
+            return await reader.ReadToEndAsync();
+        }
+    }
+}

src/Avalonia.NameGenerator.Tests/FindControlNameGeneratorTests.cs → src/Avalonia.NameGenerator.Tests/OnlyProperties/OnlyPropertiesCodeGeneratorTests.cs

@@ -1,26 +1,26 @@
 using System.Threading.Tasks;
 using Avalonia.NameGenerator.Compiler;
 using Avalonia.NameGenerator.Generator;
-using Avalonia.NameGenerator.Tests.GeneratedCode;
+using Avalonia.NameGenerator.Tests.OnlyProperties.GeneratedCode;
 using Avalonia.NameGenerator.Tests.Views;
 using Microsoft.CodeAnalysis.CSharp;
 using Xunit;
 
-namespace Avalonia.NameGenerator.Tests
+namespace Avalonia.NameGenerator.Tests.OnlyProperties
 {
     public class FindControlNameGeneratorTests
     {
         [Theory]
-        [InlineData(Code.NamedControl, View.NamedControl)]
-        [InlineData(Code.NamedControls, View.NamedControls)]
-        [InlineData(Code.XNamedControl, View.XNamedControl)]
-        [InlineData(Code.XNamedControls, View.XNamedControls)]
-        [InlineData(Code.NoNamedControls, View.NoNamedControls)]
-        [InlineData(Code.CustomControls, View.CustomControls)]
-        [InlineData(Code.DataTemplates, View.DataTemplates)]
-        [InlineData(Code.SignUpView, View.SignUpView)]
-        [InlineData(Code.AttachedProps, View.AttachedProps)]
-        [InlineData(Code.FieldModifier, View.FieldModifier)]
+        [InlineData(OnlyPropertiesCode.NamedControl, View.NamedControl)]
+        [InlineData(OnlyPropertiesCode.NamedControls, View.NamedControls)]
+        [InlineData(OnlyPropertiesCode.XNamedControl, View.XNamedControl)]
+        [InlineData(OnlyPropertiesCode.XNamedControls, View.XNamedControls)]
+        [InlineData(OnlyPropertiesCode.NoNamedControls, View.NoNamedControls)]
+        [InlineData(OnlyPropertiesCode.CustomControls, View.CustomControls)]
+        [InlineData(OnlyPropertiesCode.DataTemplates, View.DataTemplates)]
+        [InlineData(OnlyPropertiesCode.SignUpView, View.SignUpView)]
+        [InlineData(OnlyPropertiesCode.AttachedProps, View.AttachedProps)]
+        [InlineData(OnlyPropertiesCode.FieldModifier, View.FieldModifier)]
         public async Task Should_Generate_FindControl_Refs_From_Avalonia_Markup_File(string expectation, string markup)
         {
             var compilation =
@@ -38,12 +38,12 @@ namespace Avalonia.NameGenerator.Tests
             var nameResolver = new XamlXNameResolver();
             var names = nameResolver.ResolveNames(classInfo.Xaml);
 
-            var generator = new FindControlCodeGenerator();
+            var generator = new OnlyPropertiesCodeGenerator();
             var code = generator
                 .GenerateCode("SampleView", "Sample.App", names)
                 .Replace("\r", string.Empty);
 
-            var expected = await Code.Load(expectation);
+            var expected = await OnlyPropertiesCode.Load(expectation);
             CSharpSyntaxTree.ParseText(code);
             Assert.Equal(expected.Replace("\r", string.Empty), code);
         }

src/Avalonia.NameGenerator/AvaloniaNameSourceGenerator.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Runtime.CompilerServices;
 using Avalonia.NameGenerator.Compiler;
 using Avalonia.NameGenerator.Domain;
@@ -10,9 +11,21 @@ using Microsoft.CodeAnalysis.CSharp;
 
 namespace Avalonia.NameGenerator
 {
+    public enum BuildProperties
+    {
+        AvaloniaNameGeneratorBehavior = 0
+    }
+    
+    public enum Behaviors
+    {
+        OnlyProperties = 0,
+        InitializeComponent,
+    }
+    
     [Generator]
     public class AvaloniaNameSourceGenerator : ISourceGenerator
     {
+
         public void Initialize(GeneratorInitializationContext context) { }
 
         public void Execute(GeneratorExecutionContext context)
@@ -20,12 +33,26 @@ namespace Avalonia.NameGenerator
             var compilation = (CSharpCompilation)context.Compilation;
             var types = new RoslynTypeSystem(compilation);
             var compiler = MiniCompiler.CreateDefault(types, MiniCompiler.AvaloniaXmlnsDefinitionAttribute);
-
+            
+            var behaviorName = context.GetMSBuildProperty(nameof(BuildProperties.AvaloniaNameGeneratorBehavior), "");
+            
+            if(!Behaviors.TryParse(behaviorName, out Behaviors behavior))
+            {
+                behavior = Behaviors.OnlyProperties;
+            }
+            
+            ICodeGenerator generator = behavior switch {
+                Behaviors.OnlyProperties => new OnlyPropertiesCodeGenerator(),
+                Behaviors.InitializeComponent => new InitializeComponentCodeGenerator(),
+                _ => throw new ArgumentOutOfRangeException()
+            };
+            
+            
             INameGenerator avaloniaNameGenerator =
                 new AvaloniaNameGenerator(
                     new XamlXViewResolver(types, compiler, true, type => ReportInvalidType(context, type)),
                     new XamlXNameResolver(),
-                    new FindControlCodeGenerator());
+                    generator);
 
             try
             {

src/Avalonia.NameGenerator/Generator.props

@@ -1,11 +1,14 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <CompilerVisibleItemMetadata Include="AdditionalFiles" MetadataName="SourceItemGroup"/>
+    <CompilerVisibleProperty Include="AvaloniaNameGeneratorBehavior" />
   </ItemGroup>
-
+  <PropertyGroup>
+    <AvaloniaNameGeneratorBehavior Condition="'$(AvaloniaNameGeneratorBehavior)' == ''">OnlyProperties</AvaloniaNameGeneratorBehavior>
+  </PropertyGroup>
   <Target Name="_InjectAdditionalFiles" BeforeTargets="GenerateMSBuildEditorConfigFileShouldRun">
     <ItemGroup>
       <AdditionalFiles Include="@(AvaloniaXaml)" SourceItemGroup="AvaloniaXaml" />
     </ItemGroup>
   </Target>
-</Project>
+</Project>

src/Avalonia.NameGenerator/Generator/InitializeComponentCodeGenerator.cs

@@ -0,0 +1,44 @@
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia.NameGenerator.Domain;
+
+namespace Avalonia.NameGenerator.Generator
+{
+    internal class InitializeComponentCodeGenerator: ICodeGenerator
+    {
+        public string GenerateCode(string className, string nameSpace, IEnumerable<ResolvedName> names) 
+        {
+            var properties = new List<string>();
+            var initializations = new List<string>();
+            foreach (var info in names)
+            {
+                properties.Add($"        {info.FieldModifier} global::{info.TypeName} {info.Name} {{get; set;}}");
+                initializations.Add($"            {info.Name} = this.FindControl<global::{info.TypeName}>(\"{info.Name}\");");
+            }
+            
+            return $@"// <auto-generated />
+
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace {nameSpace}
+{{
+    partial class {className}
+    {{
+{string.Join("\n", properties)}
+
+        public void InitializeComponent(bool loadXaml = true)
+        {{
+            if (loadXaml)
+            {{
+                AvaloniaXamlLoader.Load(this);
+            }}
+
+{string.Join("\n", initializations)}
+        }}
+    }}
+}}
+";
+        }
+    }
+}

src/Avalonia.NameGenerator/Generator/FindControlCodeGenerator.cs → src/Avalonia.NameGenerator/Generator/OnlyPropertiesCodeGenerator.cs

@@ -4,7 +4,7 @@ using Avalonia.NameGenerator.Domain;
 
 namespace Avalonia.NameGenerator.Generator
 {
-    internal class FindControlCodeGenerator : ICodeGenerator
+    internal class OnlyPropertiesCodeGenerator : ICodeGenerator
     {
         public string GenerateCode(string className, string nameSpace, IEnumerable<ResolvedName> names)
         {

src/Avalonia.NameGenerator/Generator/XamlXNameResolver.cs

@@ -82,4 +82,4 @@ namespace Avalonia.NameGenerator.Generator
             };
         }
     }
-}
+}

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "0.2.1-preview",
+  "version": "0.3.1-preview",
   "assemblyVersion": {
     "precision": "revision"
   },