SpreadsheetWatermarkModernWordArtOptions

public sealed class SpreadsheetWatermarkModernWordArtOptions : SpreadsheetWatermarkBaseOptions

SpreadsheetLoadOptions loadOptions = new SpreadsheetLoadOptions();
using (Watermarker watermarker = new Watermarker(@"C:\Documents\test.xls", loadOptions))
{
    TextWatermark watermark = new TextWatermark("Test watermark", new Font("Arial", 36));

    SpreadsheetWatermarkModernWordArtOptions options = new SpreadsheetWatermarkModernWordArtOptions();
    options.WorksheetIndex = -1; // تقصير
    options.IsLocked = false; // تقصير

    watermarker.Add(watermark, options);
    watermarker.Save();
}