From 836a63693b1ecd12f0bd25781198fa9d85b0e447 Mon Sep 17 00:00:00 2001
From: Sjhzjxc <sjhzjxc@gmail.com>
Date: Fri, 2 Jun 2023 10:31:07 +0800
Subject: [PATCH 1/2] Fix RouteValues must not be null error

---
 .../TagHelpers/Form/AbpDynamicformTagHelper.cs  | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs
index 463cd73971..e7dce55ff2 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs
@@ -57,7 +57,22 @@ public class AbpDynamicFormTagHelper : AbpTagHelper<AbpDynamicFormTagHelper, Abp
     public string Method { get; set; }
 
     [HtmlAttributeName(RouteValuesDictionaryName, DictionaryAttributePrefix = RouteValuesPrefix)]
-    public IDictionary<string, string> RouteValues { get; set; }
+    public IDictionary<string, string> RouteValues
+    {
+        get
+        {
+            if (_routeValues == null)
+            {
+                _routeValues = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+            }
+
+            return _routeValues;
+        }
+        set
+        {
+            _routeValues = value;
+        }
+    }
 
     #endregion
 

From 4adca75d8b19cf3816409681170bbde9e966b74b Mon Sep 17 00:00:00 2001
From: Engincan VESKE <43685404+EngincanV@users.noreply.github.com>
Date: Fri, 2 Jun 2023 08:37:18 +0300
Subject: [PATCH 2/2] Add missing field declaration and namespace for
 AbpDynamicFormTagHelper

---
 .../TagHelpers/Form/AbpDynamicformTagHelper.cs               | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs
index e7dce55ff2..6f2ed964cb 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelper.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.ComponentModel;
 using Microsoft.AspNetCore.Mvc.Rendering;
 using Microsoft.AspNetCore.Mvc.ViewFeatures;
@@ -21,6 +22,8 @@ public class AbpDynamicFormTagHelper : AbpTagHelper<AbpDynamicFormTagHelper, Abp
     public bool? RequiredSymbols { get; set; } = true;
 
     #region MvcFormTagHelperAttiributes
+    
+    private IDictionary<string, string> _routeValues;
 
     private const string ActionAttributeName = "asp-action";
     private const string AreaAttributeName = "asp-area";