LoadOptions

LoadOptions()

Initializes a new instance of this class with default values.

public LoadOptions()

Examples

Shows how to open an HTML document with images from a stream using a base URI.

using (Stream stream = File.OpenRead(MyDir + "Document.html"))
{
    // Pass the URI of the base folder while loading it
    // so that any images with relative URIs in the HTML document can be found.
    LoadOptions loadOptions = new LoadOptions();
    loadOptions.BaseUri = ImageDir;

    Document doc = new Document(stream, loadOptions);

    // Verify that the first shape of the document contains a valid image.
    Shape shape = (Shape)doc.GetChild(NodeType.Shape, 0, true);

    Assert.IsTrue(shape.IsImage);
    Assert.IsNotNull(shape.ImageData.ImageBytes);
    Assert.AreEqual(32.0, ConvertUtil.PointToPixel(shape.Width), 0.01);
    Assert.AreEqual(32.0, ConvertUtil.PointToPixel(shape.Height), 0.01);
}

See Also


LoadOptions(string)

A shortcut to initialize a new instance of this class with the specified password to load an encrypted document.

public LoadOptions(string password)
Parameter Type Description
password String The password to open an encrypted document. Can be null or empty string.

Examples

Shows how to load an encrypted Microsoft Word document.

Document doc;

// Aspose.Words throw an exception if we try to open an encrypted document without its password.
Assert.Throws<IncorrectPasswordException>(() => doc = new Document(MyDir + "Encrypted.docx"));

// When loading such a document, the password is passed to the document's constructor using a LoadOptions object.
LoadOptions options = new LoadOptions("docPassword");

// There are two ways of loading an encrypted document with a LoadOptions object.
// 1 -  Load the document from the local file system by filename:
doc = new Document(MyDir + "Encrypted.docx", options);
// 2 -  Load the document from a stream:
using (Stream stream = File.OpenRead(MyDir + "Encrypted.docx"))
{
    doc = new Document(stream, options);

See Also


LoadOptions(LoadFormat, string, string)

A shortcut to initialize a new instance of this class with properties set to the specified values.

public LoadOptions(LoadFormat loadFormat, string password, string baseUri)
Parameter Type Description
loadFormat LoadFormat The format of the document to be loaded.
password String The password to open an encrypted document. Can be null or empty string.
baseUri String The string that will be used to resolve relative URIs to absolute. Can be null or empty string.

Examples

Shows how save a web page as a .docx file.

const string url = "http://www.aspose.com/";

using (WebClient client = new WebClient()) 
{ 
    using (MemoryStream stream = new MemoryStream(client.DownloadData(url)))
    {
        // The URL is used again as a baseUri to ensure that any relative image paths are retrieved correctly.
        LoadOptions options = new LoadOptions(LoadFormat.Html, "", url);

        // Load the HTML document from stream and pass the LoadOptions object.
        Document doc = new Document(stream, options);

        // At this stage, we can read and edit the document's contents and then save it to the local file system.
        doc.Save(ArtifactsDir + "Document.InsertHtmlFromWebPage.docx");
    }
}

Shows how to specify a base URI when opening an html document.

// Suppose we want to load an .html document that contains an image linked by a relative URI
// while the image is in a different location. In that case, we will need to resolve the relative URI into an absolute one.
// We can provide a base URI using an HtmlLoadOptions object. 
HtmlLoadOptions loadOptions = new HtmlLoadOptions(LoadFormat.Html, "", ImageDir);

Assert.AreEqual(LoadFormat.Html, loadOptions.LoadFormat);

Document doc = new Document(MyDir + "Missing image.html", loadOptions);

// While the image was broken in the input .html, our custom base URI helped us repair the link.
Shape imageShape = (Shape)doc.GetChildNodes(NodeType.Shape, true)[0];
Assert.True(imageShape.IsImage);

// This output document will display the image that was missing.
doc.Save(ArtifactsDir + "HtmlLoadOptions.BaseUri.docx");

See Also