## [2026-03-31 21:08] TASK-001: Verify Prerequisites

Status: Complete

- **Verified**: 
  - .NET 10.0 SDK is installed and compatible
  - No global.json found, no conflicts to resolve

### Outcome
Success - All prerequisites verified. Environment ready for .NET 10.0 upgrade.


## [2026-03-31 21:16] TASK-002: Convert Project to SDK-style

Status: Complete

- **Files Modified**: HorseRacingPredictor/HorseRacingPredictor/BettingPredictor.csproj
- **Code Changes**: Converted from classic WPF project to SDK-style format using conversion tool. Removed 8 malformed duplicate PackageReference entries (RestSharp.112.1.1-alpha, System.CodeDom.10.0.0-rc, etc.) that were created by the conversion tool alongside the correct entries.
- **Verified**: 
  - Project uses `<Project Sdk="Microsoft.NET.Sdk">` format
  - `<UseWPF>true</UseWPF>` is present
  - `<UseWindowsForms>true</UseWindowsForms>` is present
  - All source files properly included via globbing
  - Malformed duplicate package entries cleaned up

### Outcome
Success - Project successfully converted to SDK-style format with cleanup.


## [2026-03-31 21:21] TASK-003: Update Target Framework and Project Configuration

Status: Complete

- **Files Modified**: HorseRacingPredictor/HorseRacingPredictor/BettingPredictor.csproj
- **Code Changes**: Changed TargetFramework from net481 to net10.0-windows. Removed unnecessary ImportWindowsDesktopTargets property.
- **Verified**: 
  - TargetFramework is net10.0-windows
  - UseWPF is true
  - UseWindowsForms is true
  - ImportWindowsDesktopTargets removed (redundant with -windows TFM)

### Outcome
Success - Target framework updated to net10.0-windows.


## [2026-03-31 21:30] TASK-004: Update NuGet Package References

Status: Complete

- **Files Modified**: HorseRacingPredictor/HorseRacingPredictor/BettingPredictor.csproj
- **Code Changes**: 
  - Removed legacy assembly References (System.Web, System.Data.DataSetExtensions, Microsoft.CSharp, System.Net.Http)
  - Updated Microsoft.Bcl.AsyncInterfaces, Microsoft.Bcl.Numerics to 10.0.5
  - Updated System.Numerics.Tensors to 10.0.5
  - Removed 13 framework-included packages: Microsoft.CSharp, System.Buffers, System.CodeDom, System.Collections.Immutable, System.IO.Pipelines, System.Memory, System.Numerics.Vectors, System.Reflection.Emit.Lightweight, System.Runtime.CompilerServices.Unsafe, System.Text.Encodings.Web, System.Text.Json, System.Threading.Channels, System.Threading.Tasks.Extensions, System.ValueTuple
  - Added Microsoft.Data.SqlClient 7.0.0
  - Added System.Configuration.ConfigurationManager 10.0.5
- **Verified**: dotnet restore completed with 0 errors and only 1 informational warning (NU1510)

### Outcome
Success - All NuGet packages updated, removed, or added per plan. Restore clean.


## [2026-03-31 21:38] TASK-005: Migrate SqlClient Namespace

Status: Complete

- **Files Modified**: 
  - Football/Database/APIResponse.cs, BetType.cs, Bookmaker.cs, Comparison.cs, Fixture.cs, FixtureLeague.cs, Goals.cs, H2H.cs, League.cs, LeagueStats.cs, Odds.cs, Prediction.cs, Score.cs, Team.cs, TeamStats.cs
  - Football/Manager/Database.cs
  - Manager/Database.cs
  - HorseRacing/Main.cs
  - (Additional file: HorseRacing/Manager/Database.cs if present)
- **Code Changes**: Replaced all `System.Data.SqlClient` references with `Microsoft.Data.SqlClient` across 19 files (including using directives and fully-qualified references in Fixture.cs)
- **Errors Fixed**: APIResponse.cs was accidentally emptied due to file lock during bulk replace; recovered from git and manually patched
- **Verified**: 
  - Zero remaining `System.Data.SqlClient` references
  - All files confirmed using `Microsoft.Data.SqlClient`

### Outcome
Success - SqlClient namespace migration complete across all 19 affected files.


## [2026-03-31 21:46] TASK-006: Build Solution and Fix Compilation Errors

Status: Complete

- **Files Deleted**: HorseRacingPredictor/HorseRacingPredictor/CsvHelperStubs.cs
- **Code Changes**: Removed CsvHelperStubs.cs which contained placeholder type definitions conflicting with actual CsvHelper 33.1.0 package types (IReaderRow, MemberMapData, DefaultTypeConverter, CsvReader, etc.)
- **Errors Fixed**: 4 CS0104 ambiguous reference errors in Manager/FileReader.cs (IReaderRow, MemberMapData) resolved by removing conflicting stub file
- **Build Status**: Successful — 0 errors, 1 warning (NU1510 informational)

### Outcome
Success - Solution builds with 0 errors on .NET 10.0.


## [2026-03-31 21:54] TASK-007: Final Verification and Commit

Status: Complete

- **Verified**: 
  - Project targets net10.0-windows ✅
  - Project uses SDK-style format (Microsoft.NET.Sdk) ✅
  - UseWPF enabled ✅
  - Microsoft.Data.SqlClient 7.0.0 present ✅
  - System.Configuration.ConfigurationManager 10.0.5 present ✅
  - Zero remaining System.Data.SqlClient references ✅
  - Framework-included packages removed ✅
  - Solution builds with 0 errors ✅
- **Commits**: cfb29cc: "Upgrade BettingPredictor from .NET Framework 4.8.1 to .NET 10.0"
- **Files Modified**: 24 files (211 insertions, 424 deletions)

### Outcome
Success - All success criteria verified, changes committed on upgrade-to-NET8 branch.