this[object key]

object? IDictionary. System.ComponentModel.PropertyDescriptorCollection.this[object key]

getsetprivate

Definition at line 97 of file PropertyDescriptorCollection.cs.

    {
        get
        {
            if (key is string)
            {
                return this[(string)key];
            }
            return null;
        }
        set
        {
            if (_readOnly)
            {
                throw new NotSupportedException();
            }
            if (value != null && !(value is PropertyDescriptor))
            {
                throw new ArgumentException("value");
            }
            int num = -1;
            if (key is int)
            {
                num = (int)key;
                if (num < 0 || num >= Count)
                {
                    throw new IndexOutOfRangeException();
                }
            }
            else
            {
                if (!(key is string))
                {
                    throw new ArgumentException("key");
                }
                for (int i = 0; i < Count; i++)
                {
                    if (_properties[i].Name.Equals((string)key))
                    {
                        num = i;
                        break;
                    }
                }
            }
            if (num == -1)
            {
                Add((PropertyDescriptor)value);
                return;
            }
            EnsurePropsOwned();
            _properties[num] = (PropertyDescriptor)value;
            if (_cachedFoundProperties != null && key is string)
            {
                _cachedFoundProperties[key] = value;
            }
        }
    }