Extract formatted text from document
GroupDocs.Parser provides the functionality to extract formatted text from documents by the GetFormattedText(FormattedTextOptions) method:
TextReader GetFormattedText(FormattedTextOptions options);
Methods return an instance of TextReader class with the extracted text. FormattedTextOptions has the following constructor:
FormattedTextOptions(FormattedTextMode mode);
FormattedTextMode enumeration has the following members:
Member | Description |
---|---|
Html | HTML format. |
Markdown | Markdown format. |
PlainText | Plain text format. |
Here are the steps to extract a HTML formatted text from the document:
- Instantiate Parser object for the initial document;
- Instantiate FormattedTextOptions with HTML text mode;
- Call GetFormattedText(FormattedTextOptions) method and obtain TextReader object;
- Check if reader isn’t null (formatted text extraction is supported for the document);
- Read a text from reader.
The following example shows how to extract a document text as HTML text:
// Create an instance of Parser class
using (Parser parser = new Parser(filePath))
{
// Extract a formatted text into the reader
using (TextReader reader = parser.GetFormattedText(new FormattedTextOptions(FormattedTextMode.Html)))
{
// Print a formatted text from the document
// If formatted text extraction isn't supported, a reader is null
Console.WriteLine(reader == null ? "Formatted text extraction isn't supported" : reader.ReadToEnd());
}
}
More resources
GitHub examples
You may easily run the code above and see the feature in action in our GitHub examples:
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