Document.SaveAsync

SaveAsync(Stream, CancellationToken)

Stores document into stream.

public Task SaveAsync(Stream output, CancellationToken cancellationToken)

Parameter	Type	Description
output	Stream	Stream where document shell be stored.
cancellationToken	CancellationToken	Caclellation token.

Return Value

Asynchronous task.

See Also

• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF

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SaveAsync(string, CancellationToken)

Saves document into the specified file.

public Task SaveAsync(string outputFileName, CancellationToken cancellationToken)

Parameter	Type	Description
outputFileName	String	Path to file where the document will be stored.
cancellationToken	CancellationToken	Caclellation token.

Return Value

Asynchronous task.

See Also

• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF

---

SaveAsync(CancellationToken)

Save document incrementally (i.e. using incremental update technique).

public Task SaveAsync(CancellationToken cancellationToken)

Parameter	Type	Description
cancellationToken	CancellationToken	Caclellation token.

Return Value

Asynchronous task.

Remarks

In order to save document incrementally we should open the document file for writing. Therefore Document must be initialized with writable stream like in the next code snippet: Document doc = new Document(new FileStream(“document.pdf”, FileMode.Open, FileAccess.ReadWrite)); // make some changes and save the document incrementally doc.Save();

See Also

• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF

---

SaveAsync(SaveOptions, CancellationToken)

Saves the document with save options.

public Task SaveAsync(SaveOptions options, CancellationToken cancellationToken)

Parameter	Type	Description
options	SaveOptions	Save options.
cancellationToken	CancellationToken	Caclellation token.

Return Value

Asynchronous task.

See Also

• class SaveOptions
• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF

---

SaveAsync(string, SaveFormat, CancellationToken)

Saves the document with a new name along with a file format.

public Task SaveAsync(string outputFileName, SaveFormat format, CancellationToken cancellationToken)

Parameter	Type	Description
outputFileName	String	Path to file where the document will be stored.
format	SaveFormat	Format options.
cancellationToken	CancellationToken	Caclellation token.

Return Value

Asynchronous task.

See Also

• enum SaveFormat
• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF

---

SaveAsync(Stream, SaveFormat, CancellationToken)

Saves the document with a new name along with a file format.

public Task SaveAsync(Stream outputStream, SaveFormat format, CancellationToken cancellationToken)

Parameter	Type	Description
outputStream	Stream	Stream where the document will be stored.
format	SaveFormat	Format options.
cancellationToken	CancellationToken	Cancellation token

Return Value

Asynchronous task.

Exceptions

exception	condition
ArgumentException	ArgumentException when HtmlSaveOptions is passed to a method. Save a document to the html stream is not supported. Please use method save to the file.

See Also

• enum SaveFormat
• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF

---

SaveAsync(string, SaveOptions, CancellationToken)

Saves the document with a new name setting its save options.

public Task SaveAsync(string outputFileName, SaveOptions options, 
    CancellationToken cancellationToken)

Parameter	Type	Description
outputFileName	String	Path to file where the document will be stored.
options	SaveOptions	Save options.
cancellationToken	CancellationToken	Caclellation token.

Return Value

Asynchronous task.

See Also

• class SaveOptions
• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF

---

SaveAsync(Stream, SaveOptions, CancellationToken)

Saves the document to a stream with a save options.

public Task SaveAsync(Stream outputStream, SaveOptions options, CancellationToken cancellationToken)

Parameter	Type	Description
outputStream	Stream	Stream where the document will be stored.
options	SaveOptions	Save options.
cancellationToken	CancellationToken	Caclellation token.

Return Value

Asynchronous task.

Exceptions

exception	condition
ArgumentException	ArgumentException when HtmlSaveOptions is passed to a method. Save a document to the html stream is not supported. Please use method save to the file.

See Also

• class SaveOptions
• class Document
• namespace Aspose.Pdf
• assembly Aspose.PDF