TextSearchInfo Class

Contains information about text search results in a PDF document.

Namespace: DevExpress.Docs.Pdf

Assembly: DevExpress.Docs.Pdf.v26.1.dll

Declaration

C#

public class TextSearchInfo

VB.NET

Public Class TextSearchInfo

Example

How to: Find Text in a PDF Document

The following code snippet searches for the word “DevExpress” on the first three pages of a PDF document:

C#

using DevExpress.Docs.Pdf;
using System.Collections.Generic;
using System.IO;

using (FileStream fileStream =
    File.OpenRead(@"Document.pdf"))
{
    using (PdfDocument pdfDocument = new PdfDocument(fileStream))
    {
        // Search for text in the first three pages.
        IEnumerable<TextSearchInfo> results =
            pdfDocument.FindText("DevExpress",
                new TextSearchOptions(true, true), 0, 2);

        foreach (TextSearchInfo searchResult in results)
        {
            // Process search results.
        }

        pdfDocument.Save(
            File.OpenWrite(
                @"Document_upd.pdf"));
    }
}

VB.NET

Imports DevExpress.Docs.Pdf
Imports System.Collections.Generic
Imports System.IO

Using fileStream As FileStream = _
        File.OpenRead("Document.pdf")
    Using pdfDocument As New PdfDocument(fileStream)
        ' Search for text in the first three pages.
        Dim searchResults As IEnumerable(Of TextSearchInfo) = _
            pdfDocument.FindText("DevExpress", _
                New TextSearchOptions(True, True), 0, 2)

        For Each searchResult As TextSearchInfo _
                In searchResults
            ' Process search results.
        Next

        pdfDocument.Save( _
            File.OpenWrite( _
                "Document_upd.pdf"))
    End Using
End Using

Inheritance

Object

TextSearchInfo