diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/DataAnnotations/DynamicRangeAttributeAdapter.cs b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/DataAnnotations/DynamicRangeAttributeAdapter.cs
index f084c559ad..d3344c20f2 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/DataAnnotations/DynamicRangeAttributeAdapter.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/DataAnnotations/DynamicRangeAttributeAdapter.cs
@@ -17,8 +17,8 @@ namespace Volo.Abp.AspNetCore.Mvc.DataAnnotations
             IStringLocalizer stringLocalizer)
             : base(attribute, stringLocalizer)
         {
-            _min = Attribute.Minimum.ToString()?.ToString(CultureInfo.InvariantCulture);
-            _max = Attribute.Maximum.ToString()?.ToString(CultureInfo.InvariantCulture);
+            _min = Convert.ToString(Attribute.Minimum,CultureInfo.InvariantCulture);
+            _max = Convert.ToString(Attribute.Maximum,CultureInfo.InvariantCulture);
         }
 
         public override void AddValidation(ClientModelValidationContext context)
@@ -26,9 +26,9 @@ namespace Volo.Abp.AspNetCore.Mvc.DataAnnotations
             Check.NotNull(context, nameof(context));
 
             MergeAttribute(context.Attributes, "data-val", "true");
-            MergeAttribute(context.Attributes, "data-val-length", GetErrorMessage(context));
-            MergeAttribute(context.Attributes, "data-val-length-min", _min);
-            MergeAttribute(context.Attributes, "data-val-length-max", _max);
+            MergeAttribute(context.Attributes, "data-val-range", GetErrorMessage(context));
+            MergeAttribute(context.Attributes, "data-val-range-min", _min);
+            MergeAttribute(context.Attributes, "data-val-range-max", _max);
         }
 
         public override string GetErrorMessage(ModelValidationContextBase validationContext)
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Validation/DynamicRangeAttribute.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Validation/DynamicRangeAttribute.cs
index 2836987302..49c91f593e 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Validation/DynamicRangeAttribute.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Validation/DynamicRangeAttribute.cs
@@ -27,9 +27,9 @@ namespace Volo.Abp.Validation
         }
 
         /// <param name="sourceType">A type to get the values of the properties</param>
+        /// <param name="operandType">The type of the range parameters. Must implement IComparable. <see cref="RangeAttribute.OperandType"/></param>
         /// <param name="minimumPropertyName">The name of the public static property for the <see cref="RangeAttribute.Minimum"/></param>
         /// <param name="maximumPropertyName">The name of the public static property for the <see cref="RangeAttribute.Maximum"/></param>
-        /// <param name="operandType">The type of the range parameters. Must implement IComparable. <see cref="RangeAttribute.OperandType"/></param>
         public DynamicRangeAttribute(
             [NotNull] Type sourceType,
             [NotNull] Type operandType,