//添加水印
using (var image = new MagickImage("c:\path\to\Snakeware.jpg")){ using (var watermark = new MagickImage("c:\path\to\Magick.NET.png")) { image.Composite(watermark, Gravity.Southeast, CompositeOperator.Over);
watermark.Evaluate(Channels.Alpha, EvaluateOperator.Divide, 4);
image.Composite(watermark, 200, 50, CompositeOperator.Over);
}
image.Write("c:\path\to\Snakeware.watermark.jpg");}
//添加文字
using (var image = new MagickImage(new MagickColor("#ff00ff"), 512, 128)){ new Drawables()
.FontPointSize(72)
.Font("Comic Sans") .StrokeColor(new MagickColor("yellow")) .FillColor(MagickColors.Orange)
.TextAlignment(TextAlignment.Center)
.Text(256, 64, "Magick.NET")
.StrokeColor(new MagickColor(0, Quantum.Max, 0))
.FillColor(MagickColors.SaddleBrown)
.Ellipse(256, 96, 192, 8, 0, 360)
.Draw(image);
}