Added text-danger class to asp-validation-for tag

src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/AbpTagHelperService.cs

@@ -101,14 +101,5 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers
                 });
             }
         }
-
-        protected virtual string GetFormInputGroupAsHtml(TagHelperContext context, TagHelperOutput output)
-        {
-            var inputTag = GetInputTag(context, out var isCheckbox);
-            var inputHtml = RenderTagHelperOutput(inputTag, _encoder);
-            var label = GetLabelAsHtml(inputTag, isCheckbox);
-
-            return GetContent(label, inputHtml, isCheckbox);
-        }
     }
 }

src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpValidationAttributeTagHelper.cs

@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+using Microsoft.AspNetCore.Mvc.Rendering;
+using Microsoft.AspNetCore.Mvc.ViewFeatures;
+using Microsoft.AspNetCore.Razor.TagHelpers;
+using Volo.Abp.DependencyInjection;
+
+namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
+{
+    [HtmlTargetElement(Attributes = "asp-validation-for")]
+    public class AbpValidationAttributeTagHelper : AbpTagHelper<AbpValidationAttributeTagHelper, AbpValidationAttributeTagHelperService>, ITransientDependency
+    {
+        public AbpValidationAttributeTagHelper(AbpValidationAttributeTagHelperService tagHelperService)
+            : base(tagHelperService)
+        {
+
+        }
+    }
+}

src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpValidationAttributeTagHelperService.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.Encodings.Web;
+using Localization.Resources.AbpUi;
+using Microsoft.AspNetCore.Mvc.TagHelpers;
+using Microsoft.AspNetCore.Mvc.ViewFeatures;
+using Microsoft.AspNetCore.Razor.TagHelpers;
+using Microsoft.Extensions.Localization;
+
+namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
+{
+    public class AbpValidationAttributeTagHelperService : AbpTagHelperService<AbpValidationAttributeTagHelper>
+    {
+        public override void Process(TagHelperContext context, TagHelperOutput output)
+        {
+            output.Attributes.Add("class","text-danger");
+        }
+    }
+}