From f8ff9c7ea55ef19d70fde696da8f7e23289ca5fa Mon Sep 17 00:00:00 2001
From: maliming <malimings@gmail.com>
Date: Sat, 24 Oct 2020 16:34:48 +0800
Subject: [PATCH 1/2] Do not validate for primitive objects.

---
 .../DataAnnotationObjectValidationContributor.cs   | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/framework/src/Volo.Abp.Validation/Volo/Abp/Validation/DataAnnotationObjectValidationContributor.cs b/framework/src/Volo.Abp.Validation/Volo/Abp/Validation/DataAnnotationObjectValidationContributor.cs
index 797721bea3..25b59fbbcf 100644
--- a/framework/src/Volo.Abp.Validation/Volo/Abp/Validation/DataAnnotationObjectValidationContributor.cs
+++ b/framework/src/Volo.Abp.Validation/Volo/Abp/Validation/DataAnnotationObjectValidationContributor.cs
@@ -45,12 +45,18 @@ namespace Volo.Abp.Validation
             AddErrors(errors, validatingObject);
 
             //Validate items of enumerable
-            if (validatingObject is IEnumerable)
+            if (validatingObject is IEnumerable enumerable)
             {
-                if (!(validatingObject is IQueryable))
+                if (!(enumerable is IQueryable))
                 {
-                    foreach (var item in (validatingObject as IEnumerable))
+                    foreach (var item in enumerable)
                     {
+                        //Do not recursively validate for primitive objects
+                        if (TypeHelper.IsPrimitiveExtended(item.GetType()))
+                        {
+                            break;
+                        }
+
                         ValidateObjectRecursively(errors, item, currentDepth + 1);
                     }
                 }
@@ -124,4 +130,4 @@ namespace Volo.Abp.Validation
             }
         }
     }
-}
\ No newline at end of file
+}

From 3c6b60d7bed9892a8db78b3f1e687edeb6012024 Mon Sep 17 00:00:00 2001
From: maliming <liming.ma@volosoft.com>
Date: Sat, 24 Oct 2020 16:41:05 +0800
Subject: [PATCH 2/2] Update Validation.md

---
 docs/en/Validation.md | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/docs/en/Validation.md b/docs/en/Validation.md
index 15c3f13412..c4821adf65 100644
--- a/docs/en/Validation.md
+++ b/docs/en/Validation.md
@@ -112,6 +112,29 @@ namespace Acme.BookStore
 
 > ABP framework uses the [dynamic proxying / interception](Dynamic-Proxying-Interceptors.md) system to perform the validation. In order to make it working, your method should be **virtual** or your service should be injected and used over an **interface** (like `IMyService`).
 
+#### Enabling/Disabling Validation
+
+You can use the `[DisableValidation]` to disable it for methods, classs and properties.
+
+````csharp
+[DisableValidation]
+public Void MyMethod()
+{
+}
+
+[DisableValidation]
+public class InputClass
+{
+    public string MyProperty { get; set; }
+}
+
+public class InputClass
+{
+    [DisableValidation]
+    public string MyProperty { get; set; }
+}
+````
+
 ### AbpValidationException
 
 Once ABP determines a validation error, it throws an exception of type `AbpValidationException`. Your application code can throw `AbpValidationException`, but most of the times it is not needed.
@@ -155,4 +178,4 @@ public class MyObjectValidationContributor
 
 ## FluentValidation Integration
 
-Volo.Abp.FluentValidation package integrates the FluentValidation library to the validation system (by implementing the `IObjectValidationContributor`). See the [FluentValidation Integration document](FluentValidation.md) for more.
\ No newline at end of file
+Volo.Abp.FluentValidation package integrates the FluentValidation library to the validation system (by implementing the `IObjectValidationContributor`). See the [FluentValidation Integration document](FluentValidation.md) for more.