public FluentImage AddBorder(BorderStyle borderStyle)
{
var size = new Size
{
Height = this.builder.Image.Height + (borderStyle.BorderWidth * 2),
Width = this.builder.Image.Width + (borderStyle.BorderWidth * 2)
};
var bitmap = new Bitmap(size.Width, size.Height);
var graphics = Graphics.FromImage(bitmap);
graphics.DrawImage(this.builder.Image, new Rectangle(borderStyle.BorderWidth, borderStyle.BorderWidth, this.builder.Image.Width, this.builder.Image.Height));
graphics.DrawLine(borderStyle.Pen, 0, 0, size.Width, 0);
graphics.DrawLine(borderStyle.Pen, 0, 0, 0, size.Height);
graphics.DrawLine(borderStyle.Pen, size.Width, 0, size.Width, size.Height);
graphics.DrawLine(borderStyle.Pen, 0, size.Height, size.Width, size.Height);
this.builder.Image = bitmap;
return this.builder;
}
