how to shown the status bar status in application runtime

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C#

WPF

As i develop one simple application in wpf.PDF extraction to text,As i need at the time of extraction apllication shows the status bar which page is loaded in current textviewer.but i couldnot please help me.

XAML code:

<grid>
    <stackpanel orientation="Vertical" verticalalignment="Top" horizontalalignment="Left">
        <stackpanel orientation="Horizontal" verticalalignment="Top" horizontalalignment="Left" margin="10,10,0,0">
            <Button Name="btnBrowse" Width="60" Height="30" Content="Browse" Click="btnBrowse_Click"/>
            <textbox name="txtPath" width="400" height="30" margin="10,0,0,0" />
        </stackpanel>
        <stackpanel orientation="Vertical" horizontalalignment="Stretch">
            <textbox name="txtViewer" width="400" height="300" horizontalalignment="Center" margin="80,10,10,10" acceptsreturn="True" selectionchanged="txtViewer_SelectionChanged" />
            <Button Name="btnExtract" Width="60" Height="30" Content="Extract" Click="btnExtract_Click" />
            <statusbar name="stsbar" height=" 30" removed="white">
                <textblock name="lblCursorPosition" />
            </statusbar>
            </stackpanel>
    </stackpanel>
</grid>

C# code

namespace TestProject
{
   
        public void PdfOcr()
        {
            try
            {
                PDFDoc doc = PDFDoc.Open(m_pdfpath);
                string img = string.Empty;
                List<pagedetail> pages = new List<pagedetail>();
                int pgcount  = doc.PageCount;
                int charcount = 0;
                int wordcount = 0;
                int paracount = 0;
                int linecount = 0;
                string msg = string.Empty;
                for (int i = 1; i &lt;=pgcount; i++)
                {
                    img = doc.GetPageImage(i);
                    var hocr = OcrController.CreateHOCR(OcrMode.Tesseract, "eng", img);
                    hDocument d = new hDocument();
                    d.AddFile(hocr);
                    PageDetail pg = new PageDetail();
                    pg.Pageno = i;
                    foreach (var page in d.Pages)
                    {
                        foreach (var para in page.Paragraphs)
                        {
                            pg.ParaCount++;
                            pg.Text = page.Text;
                            foreach (var line in para.Lines)
                            {
                                pg.LineCount++;
                                foreach (var words in line.Words)
                                {
                                    pg.WordCount++;
                                    pg.CharCount = pg.CharCount + words.Text.Length;
                                }
                            }
                        }
                    }
                    msg ="Pages:" +pg.Pageno + "Line : " + pg.LineCount + "|Para:"+pg.ParaCount + "|Word : " + pg.WordCount + "|Char : " + pg.CharCount + Environment.NewLine;
                    txtViewer.Text += pg.Text;
                    txtViewer.Text += msg;
                    charcount += pg.CharCount;
                    wordcount += pg.WordCount;
                    linecount += pg.LineCount;
                    paracount += pg.ParaCount;
                    pages.Add(pg);
                }
                msg = "TotalPageno:" + pgcount + Environment.NewLine;
                txtViewer.Text += msg;
                msg = "TotalCharacters : " + (wordcount + charcount) +  Environment.NewLine;
                txtViewer.Text += msg;
                MessageBox.Show("Sucessfully done...");
            }
            catch (Exception)
            {
                throw;
            }
        }
        private void btnExtract_Click(object sender, RoutedEventArgs e)
        {

            try
            {
              this.PdfOcr();
            }
            catch (Exception )
            {
              throw;
            }

        }

         private void txtViewer_SelectionChanged(object sender, RoutedEventArgs e)
        {
            
           int row = txtViewer.GetLineIndexFromCharacterIndex(txtViewer.CaretIndex);
           int col = txtViewer.CaretIndex - txtViewer.GetCharacterIndexFromLineIndex(row);
          lblCursorPosition.Text = "line" + (row + 1) + ",char" + (col + 1);
        }
    }
}