How to convert tables in PDF document to Data Table in C#.

using System;
using System.Data;
using System.Diagnostics;

string csvName = fileName.Split('.')[0];
 
ProcessStartInfo startInfo = new ProcessStartInfo(@"C:\Program Files (x86)\Java\jre1.8.0_261\bin\java.exe");
 
startInfo.WindowStyle = ProcessWindowStyle.Hidden;
 
//Sets the working directory
startInfo.WorkingDirectory = outputpath;
 
//Using the java dependencies to create a csv file
startInfo.Arguments = "-jar tabula-1.0.2-jar-with-dependencies.jar -p all -o " + 
csvName + ".csv " + fileName;
 
Process currentProcess = Process.Start(startInfo);
 
currentProcess.WaitForExit();
 
string[] files = Directory.GetFiles(outputpath, csvName + ".csv");
if (files.Length > 0)
{
   DataTable res = ConvertCSVtoDataTable(files[0]);
   Console.WriteLine("Extracted table from PDF to DataTable");
   DrawDataTabletoPDF(res);
}

public static DataTable ConvertCSVtoDataTable(string strFilePath)
{
 
   DataTable dtCsv = new DataTable();
   string Fulltext;
 
   using (StreamReader sr = new StreamReader(strFilePath))
   {
       while (!sr.EndOfStream)
       {
          //read the full file text
          Fulltext = sr.ReadToEnd().ToString(); 
          //split the full file text into rows
          string[] rows = Fulltext.Split('\n'); 
          for (int i = 0; i < rows.Count() - 1; i++)
          {
             //split each row with comma to get the individual values
             string[] rowValues = rows[i].Split(','); 
             {
                if (i == 0)
                {
                   for (int j = 0; j < rowValues.Count(); j++)
                   {
                       //add headers
                       dtCsv.Columns.Add(rowValues[j]); 
                   }
                }
                else
                {
                   DataRow dr = dtCsv.NewRow();
                   for (int k = 0; k < rowValues.Count(); k++)
                   {
                       dr[k] = rowValues[k].ToString();
                   }
                   //add other rows
                   dtCsv.Rows.Add(dr); 
               }
            }
         }
      }
   }
return dtCsv;
}