Update Mongodb

Src/Asp.NetCore2/MongoDbTest/DBHelper/DbHelper.cs

@@ -0,0 +1,49 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MongoDbTest.DBHelper
+{
+    /// <summary>
+    /// Helper class for database operations
+    /// 数据库操作的辅助类
+    /// </summary>
+    public class DbHelper
+    {
+        public static string ConnectionString = "mongodb://mongouser:Huangxin%40123@lb-pvnmcqnd-81l6ojfdw3u4en92.clb.sh-tencentclb.com:27018/SqlSugarDb?replicaSet=cmgo-7d07e4w1_0&authSource=admin";
+        public static string SqlSugarConnectionString = "host=lb-pvnmcqnd-81l6ojfdw3u4en92.clb.sh-tencentclb.com;Port=27018;Database=SqlSugarDb;Username=mongouser;Password=Huangxin@123;replicaSet=cmgo-7d07e4w1_0&authSource=admin";
+
+        /// <summary>
+        /// Get a new SqlSugarClient instance with specific configurations
+        /// 获取具有特定配置的新 SqlSugarClient 实例
+        /// </summary>
+        /// <returns>SqlSugarClient instance</returns>
+        public static SqlSugarClient GetNewDb()
+        {
+            //注册DLL防止找不到DLL
+            InstanceFactory.CustomAssemblies = new System.Reflection.Assembly[] {
+            typeof(SqlSugar.MongoDb.MongoDbProvider).Assembly };
+
+            //创建DB
+            var db = new SqlSugarClient(new ConnectionConfig()
+            {
+                IsAutoCloseConnection = true,
+                DbType = DbType.MongoDb,
+                ConnectionString = SqlSugarConnectionString,
+                LanguageType = LanguageType.Default//Set language
+
+            },
+            it =>
+            { 
+                it.Aop.OnLogExecuting = (sql, para) =>
+                {
+                    Console.WriteLine(UtilMethods.GetNativeSql(sql, para));
+                };
+            });
+            return db;
+        }
+    }
+}