update readme.md migrate V2 1%

2026-10-28 05:56:52 +08:00 · 2021-02-23 19:04:52 +08:00
parent a85f977ccf
commit abf92e98d0
21 changed files with 309 additions and 37 deletions
@@ -0,0 +1,27 @@
+using SQLite;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using NotNull = System.Diagnostics.CodeAnalysis.NotNullAttribute;
+using SQLiteNotNull = SQLite.NotNullAttribute;
+using SQLiteTable = SQLite.TableAttribute;
+
+namespace System.Application.Entities
+{
+    [SQLiteTable("C2F5F5F5")]
+    [DebuggerDisplay("{DebuggerDisplay(),nq}")]
+    public sealed class KeyValuePair : IEntity<string>
+    {
+        [Column("B1E54167")]
+        [PrimaryKey]
+        [SQLiteNotNull]
+        [NotNull, DisallowNull] // C# 8 not null
+        public string? Id { get; set; }
+
+        [Column("70E8B6F4")]
+        [SQLiteNotNull]
+        [NotNull, DisallowNull] // C# 8 not null
+        public string? Value { get; set; }
+
+        string DebuggerDisplay() => $"{Id}, {Value}";
+    }
+}