Synchronization code

Src/Asp.Net/SqlSugar/Abstract/FilterProvider/FilterProvider.cs

@@ -120,6 +120,11 @@ namespace SqlSugar
             }
             return this;
         }
+        public QueryFilterProvider AddTableFilter(Type type,string shortName, FormattableString expString, FilterJoinPosition filterJoinType = FilterJoinPosition.On)
+        {
+            var exp = DynamicCoreHelper.GetWhere(type, shortName, expString);
+            return AddTableFilter(type, exp, filterJoinType);
+        }
         public QueryFilterProvider AddTableFilter(Type type,Expression expression, FilterJoinPosition filterJoinType = FilterJoinPosition.On)
         {
             var isOn = filterJoinType == FilterJoinPosition.On;

Src/Asp.Net/SqlSugar/Infrastructure/StaticConfig.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Linq.Expressions;
 using System.Text;
 
 namespace SqlSugar 
@@ -26,5 +27,6 @@ namespace SqlSugar
         public static bool Check_StringIdentity = true;
 
         public static Func<string,string> Check_FieldFunc;
+        public static Type DynamicExpressionParserType;
     }
 }

Src/Asp.Net/SqlSugar/Json2Sql/DynamicLinq/DynamicCoreHelper.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace SqlSugar 
+{
+    public class DynamicCoreHelper
+    {
+        public static LambdaExpression GetWhere(Type entityType, string shortName, FormattableString whereSql)
+        {
+            var parameter = Expression.Parameter(entityType, "it");
+
+            // 提取 FormattableString 中的参数值
+            var arguments = whereSql.GetArguments();
+
+
+            var sql = ReplaceFormatParameters(whereSql.Format);
+
+            // 构建动态表达式，使用常量表达式和 whereSql 中的参数值
+            var lambda = SqlSugarDynamicExpressionParser.ParseLambda(
+                new[] { parameter },
+                typeof(bool),
+               sql,
+               whereSql.GetArguments()
+            );
+
+            return lambda;
+        }
+        private static string ReplaceFormatParameters(string format)
+        {
+            int parameterIndex = 0; // 起始参数索引
+            return Regex.Replace(format, @"\{\d+\}", match =>
+            {
+                string replacement = $"@{parameterIndex}";
+                parameterIndex++;
+                return replacement;
+            });
+        }
+    }
+}

Src/Asp.Net/SqlSugar/Json2Sql/DynamicLinq/SqlSugarDynamicExpressionParser.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
+using System.Reflection;
+using System.Text;
+
+namespace SqlSugar 
+{
+    public class SqlSugarDynamicExpressionParser
+    {
+
+        public static LambdaExpression ParseLambda(ParameterExpression[] parameterExpressions, Type type, string sql, object[] objects)
+        {
+            if (StaticConfig.DynamicExpressionParserType == null)
+            {
+                Check.ExceptionEasy("Please at program startup assignment: StaticConfig DynamicExpressionParserType = typeof (DynamicExpressionParser); NUGET is required to install Dynamic.Core", "请在程序启动时赋值: StaticConfig.DynamicExpressionParserType = typeof(DynamicExpressionParser); 需要NUGET安装 Dynamic.Core");
+            }
+
+            // 查找 ParseLambda 方法
+            MethodInfo parseLambdaMethod = StaticConfig.DynamicExpressionParserType
+                .GetMyMethod("ParseLambda",4, typeof(ParameterExpression[]), typeof(Type), typeof(string), typeof(object[]));
+
+            if (parseLambdaMethod == null)
+            {
+                throw new InvalidOperationException("ParseLambda method not found in DynamicExpressionParserType.");
+            }
+
+            // 调用 ParseLambda 方法来解析 Lambda 表达式
+            var lambda = (LambdaExpression)parseLambdaMethod.Invoke(null, new object[] { parameterExpressions, type, sql, objects });
+
+            return lambda;
+        }
+
+    }
+}
+ 

Src/Asp.Net/SqlSugar/SqlSugar.csproj

@@ -186,6 +186,8 @@
     <Compile Include="ExpressionsToSql\Subquery\Items\SubEnableTableFilter.cs" />
     <Compile Include="Interface\ICustomConditionalFunc.cs" />
     <Compile Include="Interface\ISugarDataConverter.cs" />
+    <Compile Include="Json2Sql\DynamicLinq\DynamicCoreHelper.cs" />
+    <Compile Include="Json2Sql\DynamicLinq\SqlSugarDynamicExpressionParser.cs" />
     <Compile Include="Json2Sql\Entities\JsonDeleteResult.cs" />
     <Compile Include="Json2Sql\Entities\JsonInsertResult.cs" />
     <Compile Include="Json2Sql\Entities\JsonQueryResult.cs" />