public static void Run()
{
// ExStart:SearchTextAndDrawRectangle
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Text();
// Open document
Document document = new Document(dataDir + "SearchAndGetTextFromAll.pdf");
// Create TextAbsorber object to find all the phrases matching the regular expression
TextFragmentAbsorber textAbsorber = new TextFragmentAbsorber(@"[\S]+");
TextSearchOptions textSearchOptions = new TextSearchOptions(true);
textAbsorber.TextSearchOptions = textSearchOptions;
document.Pages.Accept(textAbsorber);
var editor = new PdfContentEditor(document);
foreach (TextFragment textFragment in textAbsorber.TextFragments)
{
foreach (TextSegment textSegment in textFragment.Segments)
{
DrawBox(editor, textFragment.Page.Number, textSegment, System.Drawing.Color.Red);
}
}
dataDir = dataDir + "SearchTextAndDrawRectangle_out.pdf";
document.Save(dataDir);
// ExEnd:SearchTextAndDrawRectangle
Console.WriteLine("\nRectangle drawn successfully on searched text.\nFile saved at " + dataDir);
}
// ExStart:DrawBox
