开始之前需要Nuget安装的包 ##这三个包是一定要安装的,不然库的有些方法用不了 一.导入字体 var fonts = new FontCollection(); var fontFamily = fonts.Install(“Media/SIMHEI.TTF”); //字体的路径(电脑自带字体库,去copy出来) var font = new Font(fontFamily, , FontStyle.Bold); 二.导入图片 byte[] arr = Convert.FromBase64S
public static void cacheWritePicture(BufferedImage bufferImg, Sheet sheet, Workbook wb, int width, int height, int col1, int row1, int col2, int row2) throws Exception { ByteArrayOutputStream byteArrayOut = new ByteArrayOutputStream(); ImageIO.write(