Tambahkan Tanda Tangan Cap SQUARE ke File JPG

using (Signature signature = new Signature("sample.jpg"))
{
    // Atur tampilan stempel SQUARE - ukuran, posisi di halaman dokumen, ukuran font, warna, dll.
    StampSignOptions signOptions = new StampSignOptions
    {
        StampType = StampTypes.Square,
        Height = 300,
        Width = 300,
        VerticalAlignment = VerticalAlignment.Center,
        HorizontalAlignment = HorizontalAlignment.Left,
        Background = new Background() { Color = Color.DarkOrange, Transparency = 0.5 },
        ImageFilePath = "handwrite_signature.jpg",
    };

    // Tambahkan garis luar tanda tangan
    signOptions.OuterLines.Add(
        new StampLine
        {
            Text = "* Mr. John Smith *",
            TextRepeatType = StampTextRepeatType.FullTextRepeat,
            Font = new SignatureFont() { Size = 12, FamilyName = "Arial" },
            Height = 30,
            TextBottomIntent = 6,
            TextColor = Color.WhiteSmoke,
            BackgroundColor = Color.DarkSlateBlue
        }
    );

    // Masuk file JPG dan simpan hasilnya 
    signature.Sign("signed.jpg", options);
}