初始化

ClassLibrary2/Class1.cs

@@ -0,0 +1,21 @@
+using MemoryPack;
+
+namespace ClassLibrary2
+{
+    [MemoryPackable]
+    public partial class MMN
+    {
+        public string Name { get; set; }
+        public int Age { get; set; }
+        public string Description { get; set; }
+        public void SayHello()
+        {
+            Console.WriteLine("1111111111111111");
+        }
+
+        public int Add(int a, int b)
+        {
+            return a + b;
+        }
+    }
+}

ClassLibrary2/ClassLibrary2.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MemoryPack" Version="1.21.4" />
+  </ItemGroup>
+
+</Project>