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Represents a class for watermark management in a document.
public class Watermarker : IDisposable
| Name | Description |
|---|---|
| Watermarker(Stream) | Initializes a new instance of the Watermarker class with the specified stream. |
| Watermarker(string) | Initializes a new instance of the Watermarker class with the specified document path. |
| Watermarker(Stream, LoadOptions) | Initializes a new instance of the Watermarker class with the specified stream and load options. |
| Watermarker(Stream, WatermarkerSettings) | Initializes a new instance of the Watermarker class with the specified stream and settings. |
| Watermarker(string, LoadOptions) | Initializes a new instance of the Watermarker class with the specified document path and load options. |
| Watermarker(string, WatermarkerSettings) | Initializes a new instance of the Watermarker class with the specified document path and settings. |
| Watermarker(Stream, LoadOptions, WatermarkerSettings) | Initializes a new instance of the Watermarker class with the specified stream, load options and settings. |
| Watermarker(string, LoadOptions, WatermarkerSettings) | Initializes a new instance of the Watermarker class with the specified document path, load options and settings. |
| Name | Description |
|---|---|
| SearchableObjects { get; set; } | Gets or sets the content objects that are to be included in a watermark search. |
| Name | Description |
|---|---|
| Add(Watermark) | Adds a watermark to the loaded document. |
| Add(Watermark, WatermarkOptions) | Adds a watermark to the loaded document using watermark options. |
| Dispose() | Disposes the current instance. |
| GeneratePreview(PreviewOptions) | Generates preview images for the document. |
| GetContent<T>() | Returns the Content object for the loaded document. |
| GetDocumentInfo() | Gets the information about the format of the loaded document. |
| GetImages() | Finds all images in the document. |
| GetImages(ImageSearchCriteria) | Finds images according to specified search criteria. |
| Remove(PossibleWatermark) | Removes watermark from the document. |
| Remove(PossibleWatermarkCollection) | Removes all watermarks in the collection from the document. |
| Save() | Saves the document data to the underlying stream. |
| Save(SaveOptions) | Saves the document data to the underlying stream using save options. |
| Save(Stream) | Saves the document to the specified stream. |
| Save(string) | Saves the document to the specified file location. |
| Save(Stream, SaveOptions) | Saves the document to the specified stream using save options. |
| Save(string, SaveOptions) | Saves the document to the specified file location using save options. |
| Search() | Searches all possible watermarks in the document. |
| Search(SearchCriteria) | Searches possible watermarks according to specified search criteria. |
Load and save a content of any supported format.
// Load a content from a file.
using (Watermarker watermarker = new Watermarker("D:\\input.pdf"))
{
// Use methods of Watermarker class to add, search or remove watermarks.
// Save changes.
watermarker.Save("D:\\output.pdf");
}
- namespace GroupDocs.Watermark
- assembly GroupDocs.Watermark
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