From 960cc8e3643211eed2e5a0276fce3d0b9bd2f9a8 Mon Sep 17 00:00:00 2001
From: Yik Teng Hie <thyik@mitech-ltd.com.sg>
Date: Mon, 6 Feb 2023 16:55:34 +0800
Subject: [PATCH] MotorProfile record

---
 MvvmAppCore/Models/MotorProfile.cs            | 23 ++++++++++++-------
 .../ViewModels/MotorProfileViewModel.cs       | 12 ++++++++++
 README.md                                     |  6 +++++
 3 files changed, 33 insertions(+), 8 deletions(-)

diff --git a/MvvmAppCore/Models/MotorProfile.cs b/MvvmAppCore/Models/MotorProfile.cs
index a156531..32d803b 100644
--- a/MvvmAppCore/Models/MotorProfile.cs
+++ b/MvvmAppCore/Models/MotorProfile.cs
@@ -1,12 +1,19 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Text.Json.Serialization;
 
 namespace MvvmAppCore.Models
 {
-    internal class MotorProfile
-    {
-    }
+    public record MotorProfile {
+
+        [property: JsonPropertyName("Motor Name")] 
+        public string MotorName { get; set; }
+    
+        [property: JsonPropertyName("Motor No")] 
+        public int MotorNo { get; set; }
+
+        [property: JsonPropertyName("Type")] 
+        public int Type { get; set; }
+
+        [property: JsonPropertyName("UPR")] 
+        public double Upr { get; set; }
+    };
 }
diff --git a/MvvmAppCore/ViewModels/MotorProfileViewModel.cs b/MvvmAppCore/ViewModels/MotorProfileViewModel.cs
index b16ab69..62053a5 100644
--- a/MvvmAppCore/ViewModels/MotorProfileViewModel.cs
+++ b/MvvmAppCore/ViewModels/MotorProfileViewModel.cs
@@ -1,4 +1,6 @@
 using CommunityToolkit.Mvvm.ComponentModel;
+using MvvmAppCore.Models;
+using System;
 
 namespace MvvmAppCore.ViewModels
 {
@@ -7,9 +9,19 @@ namespace MvvmAppCore.ViewModels
         [ObservableProperty]
         private string _motorName;
 
+        private MotorProfile _motorProfile = new MotorProfile
+        {
+            MotorName = "Gantry",
+            MotorNo = 1,
+            Type = 2,
+            Upr = 232
+        };
+
         public MotorProfileViewModel()
         {
             MotorName = "Elevator";
+
+            System.Console.WriteLine($"Motor Name : {_motorProfile.MotorName}");
         }
     }
 }
diff --git a/README.md b/README.md
index 6c3f357..8084e7e 100644
--- a/README.md
+++ b/README.md
@@ -20,3 +20,9 @@ Thus, this will minimize the amount of boiler code need to write.
 - Most doumentation is based on UWP. Thus, some syntax is not compatible
 - UWP & WinUI3 can use `{x:Bind ...}`. WPF no applicable. Need to use original `{Binding: ..}` syntax
 - Alternatively, [WPF x:Bind](https://github.com/levitali/CompiledBindings) nuget may help resolve this (TBA).
+
+## C# 9
+- [record](https://www.c-sharpcorner.com/article/c-sharp-9-0-introduction-to-record-types/)
+- [Tutorial](https://www.infoq.com/articles/records-c9-tugce-ozdeger/)
+  - .NET 5
+  - VS2019 and above
\ No newline at end of file