使用新框架与技术代替旧框架与技术，实现涂装车间后道标签扫码程序

RIZO_Application.Repository/BaseRepository.cs

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+using SqlSugar;
+using SqlSugar.IOC;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RIZO_Application.Repository
+{
+    public class BaseRepository<T> : SimpleClient<T> where T : class, new()
+    {
+        private readonly ISqlSugarClient Context;
+
+        public BaseRepository(ISqlSugarClient context = null) : base(context)
+        {
+            var configId = typeof(T).GetCustomAttribute<TenantAttribute>()?.configId;
+            if (configId != null)
+            {
+                // 在 同一个上下文  或者 同一个异步上下文  SqlSugar是同一个对象
+                // SqlSugarScope 的实例不是线程安全的。这意味着每个线程应该有自己的 SqlSugarScope 实例
+                Context = DbScoped.SugarScope.GetConnectionScope(configId);//根据类传入的ConfigId自动选择
+                                                                           // db.CopyNew() 用于在多线程或多任务环境中创建新的 SqlSugarClient 或 SqlSugarScope 实例，以确保线程安全和资源管理。
+            }
+            else
+            {
+                Context = context ?? DbScoped.SugarScope.GetConnectionScope(0);//没有默认db0
+            }
+        }
+
+        public async Task<T> GetByIdAsync(object id)
+        {
+            return await Context.Queryable<T>().InSingleAsync(id);
+        }
+
+        public async Task<List<T>> GetAllAsync()
+        {
+            return await Context.Queryable<T>().ToListAsync();
+        }
+
+        public async Task<bool> InsertAsync(T entity)
+        {
+            return await Context.Insertable(entity).ExecuteCommandAsync() > 0;
+        }
+
+        public async Task<bool> UpdateAsync(T entity)
+        {
+            return await Context.Updateable(entity).ExecuteCommandAsync() > 0;
+        }
+
+        public async Task<bool> DeleteAsync(T entity)
+        {
+            return await Context.Deleteable(entity).ExecuteCommandAsync() > 0;
+        }
+
+        public async Task<bool> DeleteByIdAsync(object id)
+        {
+            return await Context.Deleteable<T>().In(id).ExecuteCommandAsync() > 0;
+        }
+    }
+}

RIZO_Application.Repository/IRepository.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RIZO_Application.Repository
+{
+    public interface IRepository<T> where T : class, new()
+    {
+        Task<T> GetByIdAsync(object id);
+        Task<List<T>> GetAllAsync();
+        Task<bool> InsertAsync(T entity);
+        Task<bool> UpdateAsync(T entity);
+        Task<bool> DeleteAsync(T entity);
+        Task<bool> DeleteByIdAsync(object id);
+    }
+}

RIZO_Application.Repository/RIZO_Application.Repository.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="SqlSugar.IOC" Version="2.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\RIZO_Application\RIZO_Application.Infrastructure\RIZO_Application.Infrastructure.csproj" />
+  </ItemGroup>
+
+</Project>