Add MongoDb Csproj

Src/Asp.NetCore2/MongoDb.Ado.data/MongoDb.Ado.data.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MongoDB.Driver" Version="3.3.0" />
+  </ItemGroup>
+
+</Project>

Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbConnection.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.Common;
+using System.Linq;
+using MongoDB.Bson;
+using MongoDB.Driver;
+
+namespace MongoDb.Ado.data
+{
+    public class MongoDbConnection : DbConnection
+    {
+        private readonly string _originalConnectionString;
+        private MongoClient _client;
+        private IMongoDatabase _database;
+        private ConnectionState _state = ConnectionState.Closed;
+        private string _databaseName;
+
+        public override string ConnectionString
+        {
+            get => _originalConnectionString;
+            set => throw new NotSupportedException("Setting ConnectionString after construction is not supported.");
+        }
+
+        public override string Database => _databaseName;
+
+        public override string DataSource => _client?.Settings?.Server?.ToString() ?? "";
+
+        public override string ServerVersion => "MongoDB_" + (_client?.Cluster?.Description?.ClusterId.ToString() ?? "Unknown");
+
+        public override ConnectionState State => _state;
+
+        public MongoDbConnection(string connectionString)
+        {
+            _originalConnectionString = connectionString;
+            ParseAndConnect(connectionString);
+        }
+
+        private void ParseAndConnect(string connStr)
+        {
+            if (connStr.TrimStart().StartsWith("mongodb://", StringComparison.OrdinalIgnoreCase))
+            {
+                var mongoUrl = new MongoUrl(connStr);
+                _client = new MongoClient(mongoUrl);
+                _databaseName = mongoUrl.DatabaseName ?? "test";
+                _database = _client.GetDatabase(_databaseName);
+                return;
+            }
+
+            var dict = ParsePgStyleConnectionString(connStr);
+            var host = dict.GetValueOrDefault("Host", "localhost");
+            var port = dict.GetValueOrDefault("Port", "27017");
+            _databaseName = dict.GetValueOrDefault("Database", "test");
+            var username = dict.GetValueOrDefault("Username", "");
+            var password = dict.GetValueOrDefault("Password", "");
+
+            var mongoConnStr = string.IsNullOrEmpty(username)
+                ? $"mongodb://{host}:{port}"
+                : $"mongodb://{Uri.EscapeDataString(username)}:{Uri.EscapeDataString(password)}@{host}:{port}/{_databaseName}";
+
+            var mongoUrlParsed = new MongoUrl(mongoConnStr);
+            _client = new MongoClient(mongoUrlParsed);
+            _database = _client.GetDatabase(_databaseName);
+        }
+
+        private Dictionary<string, string> ParsePgStyleConnectionString(string connStr)
+        {
+            var builder = new DbConnectionStringBuilder { ConnectionString = connStr };
+            return builder.Cast<KeyValuePair<string, object>>()
+                          .ToDictionary(kv => kv.Key, kv => kv.Value.ToString(), StringComparer.OrdinalIgnoreCase);
+        }
+
+        public override void Open()
+        {
+            // MongoClient 实际上在操作集合时才连接，我们只改变状态
+            _state = ConnectionState.Open;
+        }
+
+        public override void Close()
+        {
+            _state = ConnectionState.Closed;
+        }
+
+        protected override DbCommand CreateDbCommand()
+        {
+            throw new NotSupportedException("MongoDB does not support SQL-style DbCommand.");
+        }
+
+        public override void ChangeDatabase(string databaseName)
+        {
+            if (string.IsNullOrEmpty(databaseName))
+                throw new ArgumentException("Database name cannot be null or empty.", nameof(databaseName));
+
+            _database = _client.GetDatabase(databaseName);
+            _databaseName = databaseName;
+        }
+
+        protected override DbTransaction BeginDbTransaction(IsolationLevel isolationLevel)
+        {
+            throw new NotSupportedException("MongoDB does not support transactions via DbTransaction.");
+        }
+
+        public IMongoDatabase GetDatabase() => _database;
+
+        public MongoClient GetClient() => _client;
+
+        public override string ToString() => _originalConnectionString;
+    }
+}

Src/Asp.NetCore2/MongoDbTest/AdoTest.cs

@@ -0,0 +1,28 @@
+using MongoDb.Ado.data;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MongoDbTest
+{
+    public  class AdoTest
+    {
+        public static void Init() 
+        {
+            //开发中
+            var client = new MongoClient("");
+            var database = client.GetDatabase("test");
+            // 获取当前数据库中的所有集合
+            var collections =   database.ListCollections();
+      
+
+            MongoDbConnection connection = new MongoDbConnection("");
+            connection.Open();
+            connection.Close();
+        }
+    }
+}

Src/Asp.NetCore2/MongoDbTest/MongoDbTest.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\MongoDb.Ado.data\MongoDb.Ado.data.csproj" />
+  </ItemGroup>
+
+</Project>

Src/Asp.NetCore2/MongoDbTest/Program.cs

@@ -0,0 +1,4 @@
+using MongoDbTest;
+//开发中
+AdoTest.Init();
+Console.WriteLine("执行完成");

Src/Asp.NetCore2/SqlSugarCore.sln

@@ -98,6 +98,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SqlSugar.DuckDBCore", "SqlS
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DuckDBTest", "DuckDBTest\DuckDBTest.csproj", "{F8DBA187-9A40-4AE5-972F-230835FEAEE4}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "MongoDb", "MongoDb", "{02EA681E-C7D8-13C7-8484-4AC65E1B71E8}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MongoDb.Ado.data", "MongoDb.Ado.data\MongoDb.Ado.data.csproj", "{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MongoDbTest", "MongoDbTest\MongoDbTest.csproj", "{C6547EB1-B5AE-426A-A04D-3E2685AD7114}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -636,6 +642,30 @@ Global
 		{F8DBA187-9A40-4AE5-972F-230835FEAEE4}.Release|ARM32.Build.0 = Release|Any CPU
 		{F8DBA187-9A40-4AE5-972F-230835FEAEE4}.Release|x86.ActiveCfg = Release|Any CPU
 		{F8DBA187-9A40-4AE5-972F-230835FEAEE4}.Release|x86.Build.0 = Release|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Debug|ARM32.ActiveCfg = Debug|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Debug|ARM32.Build.0 = Debug|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Debug|x86.Build.0 = Debug|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Release|ARM32.ActiveCfg = Release|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Release|ARM32.Build.0 = Release|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Release|x86.ActiveCfg = Release|Any CPU
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2}.Release|x86.Build.0 = Release|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Debug|ARM32.ActiveCfg = Debug|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Debug|ARM32.Build.0 = Debug|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Debug|x86.Build.0 = Debug|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Release|ARM32.ActiveCfg = Release|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Release|ARM32.Build.0 = Release|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Release|x86.ActiveCfg = Release|Any CPU
+		{C6547EB1-B5AE-426A-A04D-3E2685AD7114}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -655,6 +685,8 @@ Global
 		{F706204F-2FC4-5112-646F-28D498E56AF4} = {88992AAF-146B-4253-9AD7-493E8F415B57}
 		{15CB3CFF-E99D-4A79-8F6F-D9175CC2F7CB} = {88992AAF-146B-4253-9AD7-493E8F415B57}
 		{7AF1C5DF-AEA1-47E2-92CA-621330F68860} = {88992AAF-146B-4253-9AD7-493E8F415B57}
+		{02EA681E-C7D8-13C7-8484-4AC65E1B71E8} = {88992AAF-146B-4253-9AD7-493E8F415B57}
+		{9D7D900A-01ED-4E7C-A97A-1D3325F67AA2} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {230A85B9-54F1-41B1-B1DA-80086581B2B4}