IsValid() [1/2]

override bool System.ComponentModel.DataAnnotations.RangeAttribute.IsValid ( object? value )

inlinevirtual

Reimplemented from System.ComponentModel.DataAnnotations.ValidationAttribute.

Definition at line 58 of file RangeAttribute.cs.

    {
        SetupConversion();
        if (value != null)
        {
            string obj = value as string;
            if (obj == null || obj.Length != 0)
            {
                object obj2;
                try
                {
                    obj2 = Conversion(value);
                }
                catch (FormatException)
                {
                    return false;
                }
                catch (InvalidCastException)
                {
                    return false;
                }
                catch (NotSupportedException)
                {
                    return false;
                }
                IComparable comparable = (IComparable)Minimum;
                IComparable comparable2 = (IComparable)Maximum;
                if (comparable.CompareTo(obj2) <= 0)
                {
                    return comparable2.CompareTo(obj2) >= 0;
                }
                return false;
            }
        }
        return true;
    }

References System.comparable, System.IComparable< in T >.CompareTo(), System.ComponentModel.DataAnnotations.RangeAttribute.Conversion, System.ComponentModel.DataAnnotations.RangeAttribute.Maximum, System.ComponentModel.DataAnnotations.RangeAttribute.Minimum, System.obj, System.ComponentModel.DataAnnotations.RangeAttribute.SetupConversion(), and System.value.