Future Of DotNet

마이크로소프트의 Contoso UWP앱을 UnoContoso 앱으로 포팅한 결과를 다루는 것으로, Uno Platform으로 비지니스 앱을 만들 수 있는지 여러분들이 판단해 보시기 바랍니다.

My troubles

• Does the UI output the same for each platform?
• I haven't made any Android or iOS apps before. Is it okay?
• Can it run on Windows 7?
• It's nice if it runs on macOS too...(Even a simple screen...)
• Are there cross-platforms running on IoT devices?
• Will there be enough performance to use for each platform without any problems?

Contoso UWP app

• Source
  • https://github.com/microsoft/Windows-appsample-customers-orders-database
• Entity Framework Core v2.1.4
  • Sqlite, SqlServer
• ASP.NET Core 2.1 Web
• Microsoft.Toolkit.Uwp v4.0.0
• Microsoft.Toolkit.Uwp.UI.Controls.DataGrid v4.0.0
• NETStandard.Library v2.0.3

UnoContoso app

• Source
  • unoplatform/Uno.Samples: A collection of code samples for the Uno Platform (github.com)
• Entity Framework Core v3.1.9
  • Sqlite
• ASP.NET Core 3.1 Web API
• Uno.Microsoft.Toolkit.Uwp.UI.Controls v6.1.0-build.191
• Uno.Microsoft.Toolkit.Uwp.UI.Controls.DataGrid v6.1.0-build.191
• NETStandard.Library v2.0.3

Difficulties in porting

• Entity Framework 3.x
  • Breaking changes included in EF Core 3.x
    • LINQ queries are no longer evaluated on the client
    • Guid values are now stored as TEXT on SQLite
  • Excluding the local execution method as an error occurred when initializing DbContext in Wasm, iOS, and macOS.
• Change to MVVM Pattern using Prism 8.0

youtu.be/ANPVsLc5Hoo