public void TestCut() { FileUtils.CreateDirectory(savePath); var image = ImageUtils.ReadFileToImage(filePath); //缩略图 image.ThumbnailImage(300, 150).Save(FileUtils.Combine(savePath, "缩略图.png")); ImageUtils.MakeThumbnail(filePath, 500, 450, FileUtils.Combine(savePath, "thumb.png")); //水印 //文字水印 ImageUtils.AddTextWatermark(filePath, "这是一个测试", "#ffffff", "微软雅黑", WatermarkPosition.MiddleCenter, 0.6f, FileUtils.Combine(savePath, "文本水印.png")); //图片水印 string watermarkPic = SystemUtils.GetMapPath("/TestSource/logo.png"); ImageUtils.AddImageWatermark(filePath, watermarkPic, WatermarkPosition.MiddleCenter, 0.6f, FileUtils.Combine(savePath, "图片水印.png")); }