# System.ComponentModel.DataAnnotations

``` diff
 namespace System.ComponentModel.DataAnnotations {
     public static class Validator {
-        public static bool TryValidateValue(object value, ValidationContext validationContext, ICollection<ValidationResult>? validationResults, IEnumerable<ValidationAttribute> validationAttributes);
+        public static bool TryValidateValue(object? value, ValidationContext validationContext, ICollection<ValidationResult>? validationResults, IEnumerable<ValidationAttribute> validationAttributes);
-        public static void ValidateValue(object value, ValidationContext validationContext, IEnumerable<ValidationAttribute> validationAttributes);
+        public static void ValidateValue(object? value, ValidationContext validationContext, IEnumerable<ValidationAttribute> validationAttributes);
     }
 }
```

