FilterAttributesIfNeeded()

void System.ComponentModel.MemberDescriptor.FilterAttributesIfNeeded ( )

inlineprivateinherited

Definition at line 249 of file MemberDescriptor.cs.

    {
        if (_attributesFiltered)
        {
            return;
        }
        List<Attribute> list;
        if (!_attributesFilled)
        {
            list = new List<Attribute>();
            try
            {
                FillAttributes(list);
            }
            catch (Exception)
            {
            }
        }
        else
        {
            list = new List<Attribute>(_attributes);
        }
        Dictionary<object, int> dictionary = new Dictionary<object, int>();
        int num = 0;
        while (num < list.Count)
        {
            int value = -1;
            object obj = list[num]?.TypeId;
            if (obj == null)
            {
                list.RemoveAt(num);
            }
            else if (!dictionary.TryGetValue(obj, out value))
            {
                dictionary.Add(obj, num);
                num++;
            }
            else
            {
                list[value] = list[num];
                list.RemoveAt(num);
            }
        }
        Attribute[] attributes = list.ToArray();
        lock (_lockCookie)
        {
            _attributes = attributes;
            _attributesFiltered = true;
            _attributesFilled = true;
            _metadataVersion = TypeDescriptor.MetadataVersion;
        }
    }

References System.ComponentModel.MemberDescriptor._attributes, System.ComponentModel.MemberDescriptor._attributesFilled, System.ComponentModel.MemberDescriptor._attributesFiltered, System.ComponentModel.MemberDescriptor._lockCookie, System.ComponentModel.MemberDescriptor._metadataVersion, System.dictionary, System.ComponentModel.MemberDescriptor.FillAttributes(), System.list, System.ComponentModel.TypeDescriptor.MetadataVersion, System.obj, and System.value.

Referenced by System.ComponentModel.MemberDescriptor.Equals().