13. 프락스 패턴(Proxy Pattern) - 가상 프락시 ▶ IConvert.csnamespace VirtualProxy{ interface IConvert { string Image { get; set; } void ClearImage(); string ConvertImage(); }} ▶ ImageConverter.csusing System;using System.Threading;namespace VirtualProxy{ class ImageConverter:IConvert { public string Image { get; set; } public ImageConverter() { Image = string.Empty; } public void ClearImage() { Image = str..
