From eec13fa333d6cfb71abd0aac7b8cfcf833b70e88 Mon Sep 17 00:00:00 2001
From: Mladen Macanovic <mladen.macanovic@gmail.com>
Date: Mon, 12 Oct 2020 10:57:09 +0200
Subject: [PATCH] New extension method to reset an object properties

---
 .../System/AbpObjectExtensions.cs             | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/framework/src/Volo.Abp.Core/System/AbpObjectExtensions.cs b/framework/src/Volo.Abp.Core/System/AbpObjectExtensions.cs
index 958398e0c5..9542383983 100644
--- a/framework/src/Volo.Abp.Core/System/AbpObjectExtensions.cs
+++ b/framework/src/Volo.Abp.Core/System/AbpObjectExtensions.cs
@@ -2,6 +2,7 @@
 using System.ComponentModel;
 using System.Globalization;
 using System.Linq;
+using System.Reflection;
 
 namespace System
 {
@@ -105,5 +106,36 @@ namespace System
 
             return obj;
         }
+
+        /// <summary>
+        /// Resets all fields of a given object to their default values.
+        /// </summary>
+        /// <typeparam name="T">Type of the object</typeparam>
+        /// <param name="obj">An object</param>
+        /// <param name="customReset">Alternative custom method to reset the values.</param>
+        /// <returns>Returns the original object.</returns>
+        public static T ResetState<T>(this T obj, Action<T> customReset = null)
+        {
+            if (customReset != null)
+            {
+                customReset(obj);
+            }
+            else
+            {
+                var properties = typeof(T).GetProperties();
+
+                foreach (var property in properties)
+                {
+                    if (!property.CanWrite)
+                    {
+                        continue;
+                    }
+
+                    property.SetValue(obj, null);
+                }
+            }
+
+            return obj;
+        }
     }
 }