-

OrmTest/Program.cs

@@ -17,12 +17,13 @@ namespace OrmTest
         public static string GetName() {
             return "a";
         }
+        public string x = "2";
         public static string id { get; set;}
         static void Main(string[] args)
         {
             Program.id = "xx";
             string x = "1";
-            Expression<Func<Student, bool>> exp = it => it.Name== GetName();
+            Expression<Func<Student, bool>> exp = it => it.Name==new Program().x;
            // Expression<Func<Student, object>> exp = it => it.Name;
             ExpressionContext expContext = new ExpressionContext(exp, ResolveExpressType.Single);
            // var x = expContext.GetFiledName();

SqlSugar/ExpressionsToSql/ResolveItems/MemberNewExpressionResolve.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Linq.Expressions;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -9,7 +10,34 @@ namespace SqlSugar
     public class MemberNewExpressionResolve : BaseResolve
     {
         public MemberNewExpressionResolve(ExpressionParameter parameter) : base(parameter) {
-
+            var expression = base.Expression as MemberExpression;
+            var isLeft = parameter.IsLeft;
+            var isSingle = parameter.Context.IsSingle;
+            object value = null;
+            var isField = expression.Member is System.Reflection.FieldInfo;
+            var isProperty = expression.Member is System.Reflection.PropertyInfo;
+            if (isField)
+            {
+                value = ExpressionTool.GetFiledValue(expression.Expression as MemberExpression);
+            }
+            else if (isProperty)
+            {
+                value = ExpressionTool.GetPropertyValue(expression.Expression as MemberExpression);
+            }
+            if (parameter.BaseParameter.BinaryExpressionInfoList != null)
+            {
+                parameter.BaseParameter.BinaryExpressionInfoList.Add(new KeyValuePair<string, BinaryExpressionInfo>(ExpressionConst.BinaryExpressionInfoListKey, new BinaryExpressionInfo()
+                {
+                    IsLeft = Convert.ToBoolean(isLeft),
+                    Value = value,
+                    ExpressionType = ExpressionConst.ConstantExpressionType
+                }));
+            }
+            if (isLeft == null && base.Context.SqlWhere == null)
+            {
+                base.Context.SqlWhere = new StringBuilder();
+                base.Context.SqlWhere.Append(value);
+            }
         }
     }
 }

SqlSugar/ExpressionsToSql/ResolveItems/MemberNoExpressionResolve.cs

@@ -15,13 +15,13 @@ namespace SqlSugar
             var isLeft = parameter.IsLeft;
             var isSingle = parameter.Context.IsSingle;
             object value = null;
-            var fieldInfo = expression.Member as System.Reflection.FieldInfo;
+            var isField = expression.Member is System.Reflection.FieldInfo;
-            var propertyInfo = expression.Member as System.Reflection.PropertyInfo;
+            var isProperty = expression.Member is System.Reflection.PropertyInfo;
-            if (fieldInfo != null)
+            if (isField)
             {
                 value = ExpressionTool.GetFiledValue(expression);
             }
-            else if (propertyInfo != null)
+            else if (isProperty)
             {
                 value = ExpressionTool.GetPropertyValue(expression);
             }