public class NPOIHelper { private HSSFWorkbook workbook; public static IWorkbook LoadFromFile(string filepath) { using (FileStream fi = new FileStream(filepath, FileMode.Open, FileAccess.Read)) {
YLGIFImage 高效读取GIF图片 https://github.com/liyong03/YLGIFImage Asynchronized GIF image class and Image viewer supporting play/stop GIF images. 异步加载GIF图片的类,支持GIF图片的播放与暂停. It just use very less memory. Following GIF usually will cost almost 600MB memory i