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V24.1

WatermarkCollection Class

A collection of watermarks.

Namespace: DevExpress.XtraPrinting.Drawing

Assembly: DevExpress.Printing.v24.1.Core.dll

NuGet Package: DevExpress.Printing.Core

Declaration

[TypeConverter(typeof(CollectionTypeConverter))]
public class WatermarkCollection :
    Collection<Watermark>,
    IDisposable

Example

This example demonstrates how to add a watermark to a printing system document. The SetTextWatermark method demonstrates the properties that are used to specify settings when a text watermark is added to a document, while the SetPictureWatermark method demonstrates the properties required to set a picture as a document’s watermark.

using System.Drawing;
using DevExpress.XtraPrinting;
using DevExpress.XtraPrinting.Drawing;
using DevExpress.Drawing;
// ...

public void SetTextWatermark(PrintingSystem ps){
   // Create the text watermark.
   Watermark textWatermark = new Watermark();

   // Set watermark options.
   textWatermark.Text = "CUSTOM WATERMARK TEXT";
   textWatermark.TextDirection = DirectionMode.ForwardDiagonal;
   textWatermark.Font = new DXFont(textWatermark.Font.FontFamily, 40);
   textWatermark.ForeColor = Color.DodgerBlue;
   textWatermark.TextTransparency = 150;
   textWatermark.TextPosition = WatermarkPosition.InFront;
   textWatermark.PageRange = "1,3-5";

   // Add the watermark to the collection.
   ps.Watermarks.Add(textWatermark);
}

public void SetPictureWatermark(PrintingSystem ps){
   // Create the picture watermark.
   Watermark pictureWatermark = new Watermark();

   // Set watermark options.
   pictureWatermark.Image = Bitmap.FromFile("watermark.gif");
   pictureWatermark.ImageAlign = ContentAlignment.TopCenter;
   pictureWatermark.ImageTiling = false;
   pictureWatermark.ImageViewMode = ImageViewMode.Stretch;
   pictureWatermark.ImageTransparency = 150;
   pictureWatermark.ImagePosition = WatermarkPosition.Behind;
   pictureWatermark.PageRange = "2,4";

   // Add the watermark to the collection.
   ps.Watermarks.Add(pictureWatermark);
}

Inheritance

Object
Collection<Watermark>
WatermarkCollection
See Also