SetWatermarkToImages

SetWatermarkToImages(string, ImageSaveOptions, string, TextWatermarkOptions)

Adds a text watermark into the document with options. Renders the output to images.

public static Stream[] SetWatermarkToImages(string inputFileName, ImageSaveOptions saveOptions, 
    string watermarkText, TextWatermarkOptions options = null)

Parameter	Type	Description
inputFileName	String	The input file name.
saveOptions	ImageSaveOptions	The save options.
watermarkText	String	Text that is displayed as a watermark.
options	TextWatermarkOptions	Defines additional options for the text watermark.

Examples

Shows how to insert watermark text to the document and save result to images.

string doc = MyDir + "Big document.docx";
string watermarkText = "This is a watermark";

Stream[] images = Watermarker.SetWatermarkToImages(doc, new ImageSaveOptions(SaveFormat.Png), watermarkText);

TextWatermarkOptions watermarkOptions = new TextWatermarkOptions();
watermarkOptions.Color = Color.Red;
images = Watermarker.SetWatermarkToImages(doc, new ImageSaveOptions(SaveFormat.Png), watermarkText, watermarkOptions);

See Also

• class ImageSaveOptions
• class TextWatermarkOptions
• class Watermarker
• namespace Aspose.Words.LowCode
• assembly Aspose.Words

---

SetWatermarkToImages(Stream, ImageSaveOptions, string, TextWatermarkOptions)

Adds a text watermark into the document with options. Renders the output to images.

public static Stream[] SetWatermarkToImages(Stream inputStream, ImageSaveOptions saveOptions, 
    string watermarkText, TextWatermarkOptions options = null)

Parameter	Type	Description
inputStream	Stream	The input file stream.
saveOptions	ImageSaveOptions	The save options.
watermarkText	String	Text that is displayed as a watermark.
options	TextWatermarkOptions	Defines additional options for the text watermark.

Examples

Shows how to insert watermark text to the document from the stream and save result to images.

string watermarkText = "This is a watermark";

using (FileStream streamIn = new FileStream(MyDir + "Document.docx", FileMode.Open, FileAccess.Read))
{
    Stream[] images = Watermarker.SetWatermarkToImages(streamIn, new ImageSaveOptions(SaveFormat.Png), watermarkText);

    TextWatermarkOptions watermarkOptions = new TextWatermarkOptions();
    watermarkOptions.Color = Color.Red;
    images = Watermarker.SetWatermarkToImages(streamIn, new ImageSaveOptions(SaveFormat.Png), watermarkText, watermarkOptions);
}

See Also

• class ImageSaveOptions
• class TextWatermarkOptions
• class Watermarker
• namespace Aspose.Words.LowCode
• assembly Aspose.Words

---

SetWatermarkToImages(string, ImageSaveOptions, byte[], ImageWatermarkOptions)

Adds an image watermark into the document with options. Renders the output to images.

public static Stream[] SetWatermarkToImages(string inputFileName, ImageSaveOptions saveOptions, 
    byte[] watermarkImageBytes, ImageWatermarkOptions options = null)

Parameter	Type	Description
inputFileName	String	The input file name.
saveOptions	ImageSaveOptions	The save options.
watermarkImageBytes	Byte[]	Image bytes that is displayed as a watermark.
options	ImageWatermarkOptions	Defines additional options for the image watermark.

Examples

Shows how to insert watermark image to the document and save result to images.

string doc = MyDir + "Document.docx";
string watermarkImage = ImageDir + "Logo.jpg";

Watermarker.SetWatermarkToImages(doc, new ImageSaveOptions(SaveFormat.Png), File.ReadAllBytes(watermarkImage));

ImageWatermarkOptions options = new ImageWatermarkOptions();
options.Scale = 50;
Watermarker.SetWatermarkToImages(doc, new ImageSaveOptions(SaveFormat.Png), File.ReadAllBytes(watermarkImage), options);

See Also

• class ImageSaveOptions
• class ImageWatermarkOptions
• class Watermarker
• namespace Aspose.Words.LowCode
• assembly Aspose.Words

---

SetWatermarkToImages(Stream, ImageSaveOptions, Stream, ImageWatermarkOptions)

Adds an image watermark into the document with options. Renders the output to images.

public static Stream[] SetWatermarkToImages(Stream inputStream, ImageSaveOptions saveOptions, 
    Stream watermarkImageStream, ImageWatermarkOptions options = null)

Parameter	Type	Description
inputStream	Stream	The input stream.
saveOptions	ImageSaveOptions	The save options.
watermarkImageStream	Stream	Image stream that is displayed as a watermark.
options	ImageWatermarkOptions	Defines additional options for the image watermark.

Examples

Shows how to insert watermark image to the document from a stream and save result to images.

string watermarkImage = ImageDir + "Logo.jpg";

using (FileStream streamIn = new FileStream(MyDir + "Document.docx", FileMode.Open, FileAccess.Read))
{
    using (FileStream imageStream = new FileStream(watermarkImage, FileMode.Open, FileAccess.Read))
    {
        Watermarker.SetWatermarkToImages(streamIn, new ImageSaveOptions(SaveFormat.Png), imageStream);
        Watermarker.SetWatermarkToImages(streamIn, new ImageSaveOptions(SaveFormat.Png), imageStream, new ImageWatermarkOptions() { Scale = 50 });
    }
}

See Also

• class ImageSaveOptions
• class ImageWatermarkOptions
• class Watermarker
• namespace Aspose.Words.LowCode
• assembly Aspose.Words