System.ComponentModel.PropertyDescriptorCollection.EnsureSize C# (CSharp) Method

        private void EnsureSize(int sizeNeeded) {
            
            if (sizeNeeded <= properties.Length) {
               return;
            }
            
            if (properties == null || properties.Length == 0) {
                propCount = 0;
                properties = new PropertyDescriptor[sizeNeeded];
                return;
            }
            
            EnsurePropsOwned();
            
            int newSize = Math.Max(sizeNeeded, properties.Length * 2);
            PropertyDescriptor[] newProps = new PropertyDescriptor[newSize];
            Array.Copy(properties, 0, newProps, 0, propCount);
            properties = newProps;
        }