Save

Save(Stream)

Saves the image into the specified stream.

public void Save(Stream stream)

Parameter	Type	Description
stream	Stream	The stream where to save the image to.

Remarks

Is it the responsibility of the caller to dispose the stream object.

Examples

Shows how to save all images from a document to the file system.

Document imgSourceDoc = new Document(MyDir + "Images.docx");

// Shapes with the "HasImage" flag set store and display all the document's images.
Shape[] shapesWithImages = imgSourceDoc.GetChildNodes(NodeType.Shape, true).Cast<Shape>()
    .Where(s => s.HasImage).ToArray();

// Go through each shape and save its image.
for (int shapeIndex = 0; shapeIndex < shapesWithImages.Length; ++shapeIndex)
{
    ImageData imageData = shapesWithImages[shapeIndex].ImageData;
    using (FileStream fileStream = File.Create(ArtifactsDir + $"Drawing.SaveAllImages.{shapeIndex + 1}.{imageData.ImageType}"))
        imageData.Save(fileStream);
}

Save(string)

Saves the image into a file.

public void Save(string fileName)

Parameter	Type	Description
fileName	String	The file name where to save the image.

Examples

Shows how to extract images from a document, and save them to the local file system as individual files.

Document doc = new Document(MyDir + "Images.docx");

// Get the collection of shapes from the document,
// and save the image data of every shape with an image as a file to the local file system.
NodeCollection shapes = doc.GetChildNodes(NodeType.Shape, true);

Assert.AreEqual(9, shapes.Count(s => ((Shape)s).HasImage));

int imageIndex = 0;
foreach (Shape shape in shapes.OfType<Shape>())
{
    if (shape.HasImage)
    {
        // The image data of shapes may contain images of many possible image formats. 
        // We can determine a file extension for each image automatically, based on its format.
        string imageFileName =
            $"File.ExtractImages.{imageIndex}{FileFormatUtil.ImageTypeToExtension(shape.ImageData.ImageType)}";
        shape.ImageData.Save(ArtifactsDir + imageFileName);
        imageIndex++;
    }
}

Save

Save(Stream)

Remarks

Examples

See Also

Save(string)

Examples

See Also