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sources/RevitDBExplorer/Extensions/System/Linq.Expressions/MethodCallExpressionExtensions.cs

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+using System.Collections.Generic;
+using System.Reflection;
+using Autodesk.Revit.DB;
+using ExpressionTreeToString;
+
+// (c) Revit Database Explorer https://github.com/NeVeSpl/RevitDBExplorer/blob/main/license.md
+
+namespace System.Linq.Expressions
+{
+    internal static class MethodCallExpressionExtensions
+    {
+        public static string ToCeSharp(this MethodCallExpression methodCallExpression)
+        {
+            string syntax = null;
+            if (methodCallExpression.Object is ParameterExpression)
+            {
+                var uniformMethodCallExpression = methodCallExpression.Update(Expression.Parameter(methodCallExpression.Object.Type, "item"), methodCallExpression.Arguments);
+                syntax = uniformMethodCallExpression.ToString("C#");
+            }
+            if (methodCallExpression.Object == null)
+            {
+                var arguments = new List<Expression>();
+                foreach (var arg in methodCallExpression.Arguments) 
+                {
+                    if (arg is ParameterExpression)
+                    {
+                        var isDocument = arg.Type == typeof(Document);                        
+                        arguments.Add(Expression.Parameter(arg.Type, isDocument ? "document" : "item"));
+                        continue;
+
+                    }
+                    if (arg is MemberExpression member)
+                    {
+                        var isDocument = member.Expression.Type == typeof(Document);
+                        arguments.Add(Expression.Property(Expression.Parameter(member.Expression.Type, isDocument ? "document" : "item"), member.Member as PropertyInfo));
+                        continue;
+                    }
+                    arguments.Add(arg);
+                }
+
+
+
+                var uniformMethodCallExpression = methodCallExpression.Update(null, arguments);
+                //var syntaxb = methodCallExpression.ToString("C#");
+                syntax = uniformMethodCallExpression.ToString("C#");
+            }
+            return syntax;
+        }
+    }
+}