Read data from PDF in c#

Festally download “iTextSharp dll” this link "https://sourceforge.net/projects/itextsharp/" when download dll then add reference of dll in your application after that use blow code.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using iTextSharp.text;

using iTextSharp.text.pdf;

using iTextSharp.text.pdf.parser;

using System.Text;

namespace ReadDataFromPdf

{

    public partial class ReadPdf : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {

            iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(@"C:\Users\Ankur\Downloads\PAYSLIP_APP-135_December_2016.pdf");

            StringBuilder sb = new StringBuilder();

            for(int i=1;i<= reader.NumberOfPages;i++)

            {

                sb.Append(PdfTextExtractor.GetTextFromPage(reader, i));

            }

            TextBox1.Text = sb.ToString();

            reader.Close();

        }

    }

}