#4359 Add source generator for data portal operation dispatch

.gitignore

@@ -175,6 +175,7 @@ Source/Csla.Xaml.Uwp/Csla.Xaml.Uwp.nuget.props
 Source/Csla.Xaml.Uwp/project.lock.json
 
 *.bak
+*.swp
 /Source/Csla.Android/Csla.Android.csproj.bak
 /Source/Csla.Axml.Android/Csla.Axml.Android.csproj.bak
 /Source/Csla.Validation.Android/Csla.Validation.Android.csproj.bak

CLAUDE.md

@@ -0,0 +1,108 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Repository Overview
+
+CSLA .NET is a business object framework for .NET. Current version is **10.1.0** (set via Nerdbank.GitVersioning in `Source/version.json`). The core package targets `netstandard2.0`, `net462`, `net472`, `net48`, `net8.0`, `net9.0`, and `net10.0`. Requires **.NET SDK 10.0.100+** (see `Source/global.json`).
+
+## Build and Test Commands
+
+### Build everything (framework + tests)
+```
+dotnet build Source\csla.test.sln
+```
+
+### Run all tests
+```
+dotnet test Source\csla.test.sln --no-build --verbosity normal --filter TestCategory!=SkipOnCIServer --settings Source/test.runsettings
+```
+
+### Run a single test by name
+```
+dotnet test Source\csla.test.sln --no-build --filter "FullyQualifiedName~Csla.Test.ClassName.MethodName"
+```
+
+### Build only framework (no tests)
+```
+dotnet build Source\csla.build.sln
+```
+
+### Build MAUI projects (requires `dotnet workload install maui`)
+```
+dotnet build Source/csla.maui.build.sln
+```
+
+### Build analyzers/generators
+```
+dotnet build Source\Csla.Analyzers.sln
+```
+
+## Solution Files
+
+| Solution | Purpose |
+|---|---|
+| `Source\csla.test.sln` | **Primary** — framework + all tests (used by CI) |
+| `Source\csla.build.sln` | Framework libraries only (no tests) |
+| `Source\csla.maui.test.sln` | MAUI-specific build + tests |
+| `Source\Csla.Analyzers.sln` | Roslyn analyzers |
+| `Source\csla.benchmarks.sln` | BenchmarkDotNet performance tests |
+
+## Project Architecture
+
+### Core Framework (`Source/Csla/`)
+The main NuGet package. Key subsystems:
+- **Business base classes** — `BusinessBase`, `ReadOnlyBase`, `CommandBase`, `BusinessListBase`, `ReadOnlyListBase`, `NameValueListBase`, `DynamicListBase` (root-level .cs files)
+- **Data Portal** — Client-side in `DataPortalClient/` (proxies: `LocalProxy`, `HttpProxy`, `HttpCompressionProxy`), server-side in `Server/` (`SimpleDataPortal`, `DataPortalBroker`, `DataPortalSelector`, `ChildDataPortal`). `DataPortalT.cs` and `IDataPortalT.cs` define the generic `DataPortal<T>` / `IDataPortal<T>` interfaces.
+- **Rules engine** — `Rules/` contains business rules (`BusinessRule`, `CommonRules`) and authorization rules (`AuthorizationRule`). `BrokenRulesCollection` tracks validation state.
+- **Serialization** — `Serialization/` with `MobileFormatter` for CSLA's custom serialization. Source generators for auto-serialization in `Csla.Generators/cs/AutoSerialization/`.
+- **Configuration** — `Configuration/` with DI registration via `CslaBuilder` and `AddCsla()` extension methods.
+- **Core infrastructure** — `Core/` (property management, undo/n-level undo, `ManagedObjectBase`), `Security/`, `State/`, `Reflection/`
+
+### UI Support Packages
+- `Csla.AspNetCore` — ASP.NET Core integration (controllers, DI)
+- `Csla.Blazor` / `Csla.Blazor.WebAssembly` — Blazor component support
+- `Csla.Windows` — WinForms binding support
+- `Csla.Xaml.Wpf` — WPF binding support
+- `Csla.Xaml.Maui` — .NET MAUI support
+
+### Channel Packages
+- `Csla.Channels.Grpc` — gRPC data portal channel
+- `Csla.Channels.RabbitMq` — RabbitMQ data portal channel
+
+### Analyzers and Generators
+- `Source/Csla.Analyzers/` — Roslyn analyzers shipped inside the Csla NuGet
+- `Source/Csla.Generators/cs/AutoSerialization/` — Source generator for `[AutoSerialization]`
+- `Source/Csla.Generators/cs/AutoImplementProperties/` — Source generator for auto-implementing CSLA properties
+- `Source/Csla.Generator.DataPortalInterfaces.CSharp/` — Source generator for data portal interface generation
+
+### Test Projects (under `Source/tests/`)
+- `Csla.test` — Main test suite (MSTest + FluentAssertions)
+- `csla.netcore.test` — .NET-specific tests (MSTest + AwesomeAssertions)
+- `Csla.Blazor.Test` / `Csla.Blazor.WebAssembly.Tests` — Blazor tests
+- `Csla.Windows.Tests` — WinForms tests
+- `Csla.Analyzers.Tests` — Analyzer unit tests
+- `Csla.Generator.*.Tests` — Generator unit tests
+- `GraphMergerTest` — Object graph merge testing
+
+## Coding Standards
+
+- **Indent**: 2 spaces (set in `.editorconfig`)
+- **Line endings**: CRLF
+- **C# style**: Allman braces, `var` everywhere, expression-bodied members preferred
+- **Field naming**: `_fieldName` for instance fields
+- **Nullable**: Enabled in framework code (`WarningsAsErrors=nullable`), disabled in test projects
+- **Language version**: `latest`
+- **Implicit usings**: Enabled
+- **Assemblies are strong-named** using `CslaKey.snk`
+
+## Commit Message Format
+
+Include the GitHub issue number: `#999 Description of change`
+
+## CI Notes
+
+- CI runs on `windows-latest` with .NET 10 SDK
+- Tests use `--settings Source/test.runsettings` which limits `MaxCpuCount` to 1 (tests must not run in parallel)
+- Tests with `[TestCategory("SkipOnCIServer")]` are excluded from CI runs
+- MAUI build only triggers when `Source/Csla.Xaml.Maui/`, `Source/Csla.Xaml.Shared/`, or `Source/csla.maui.test.sln` are modified

Source/Csla.Generators/cs/DataPortalInterfaces/Csla.Generator.DataPortalInterfaces.CSharp/Csla.Generator.DataPortalInterfaces.CSharp.csproj

@@ -0,0 +1,36 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <Import Project="..\..\..\..\Directory.Package.props" />
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <IsRoslynComponent>true</IsRoslynComponent>
+    <IncludeBuildOutput>false</IncludeBuildOutput>
+    <GenerateAssemblyTitleAttribute>false</GenerateAssemblyTitleAttribute>
+    <GenerateAssemblyDescriptionAttribute>false</GenerateAssemblyDescriptionAttribute>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <GenerateAssemblyCopyrightAttribute>false</GenerateAssemblyCopyrightAttribute>
+    <GenerateAssemblyVersionAttribute>false</GenerateAssemblyVersionAttribute>
+    <GenerateAssemblyFileVersionAttribute>false</GenerateAssemblyFileVersionAttribute>
+    <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+    <NoWarn>RS2008</NoWarn>
+    <BaseOutputPath>..\..\..\..\..\Bin</BaseOutputPath>
+    <OutputPath>..\..\..\..\..\bin\packages\</OutputPath>
+    <AssemblyName>Csla.Generator.DataPortalInterfaces.CSharp</AssemblyName>
+    <RootNamespace>Csla.Generator.DataPortalInterfaces.CSharp</RootNamespace>
+    <Description>CSLA .NET Generator DataPortalInterfaces for CSharp</Description>
+    <SignAssembly>true</SignAssembly>
+    <GenerateDocumentationFile>True</GenerateDocumentationFile>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.9.2" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.9.2" PrivateAssets="all" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Polyfill" Version="8.9.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+</Project>