C#

Bitmap image = new Bitmap("d:\\14.jpg");
            Bitmap bm = new Bitmap(image, 350, 300);

            System.Drawing.Bitmap TempBitmap = bm;
            float FinalValue = 0.5f;
            System.Drawing.Bitmap NewBitmap = new System.Drawing.Bitmap(TempBitmap.Width, TempBitmap.Height);
            System.Drawing.Graphics NewGraphics = System.Drawing.Graphics.FromImage(NewBitmap);
            float[][] FloatColorMatrix ={
            new float[] {1, 0, 0, 0, 0},
            new float[] {0, 1, 0, 0, 0},
            new float[] {0, 0, 1, 0, 0},
            new float[] {0, 0, 0, 1, 0},
            new float[] {FinalValue, FinalValue, FinalValue, 1, 1}
        };

            System.Drawing.Imaging.ColorMatrix NewColorMatrix = new System.Drawing.Imaging.ColorMatrix(FloatColorMatrix);
            System.Drawing.Imaging.ImageAttributes Attributes = new System.Drawing.Imaging.ImageAttributes();
            Attributes.SetColorMatrix(NewColorMatrix);
            NewGraphics.DrawImage(TempBitmap, new System.Drawing.Rectangle(0, 0, TempBitmap.Width, TempBitmap.Height), 0, 0, TempBitmap.Width, TempBitmap.Height, System.Drawing.GraphicsUnit.Pixel, Attributes);
            Attributes.Dispose();
            NewGraphics.Dispose();

           picDecode.Image = NewBitmap;

<DownloadedForms>
  <row>
    <CommunityCode>28-2801-0001</CommunityCode>
    <FormName>Form6</FormName>
    <FormPage>1</FormPage>
    <FormPath>c:\PDF Files\BAMYAN\Bamyan\28-2801-0001\Form6\28-2801-0001-F6.pdf</FormPath>
    <isVerified>2</isVerified>
    <RejectionReason>The Form is Scanned in low Quality</RejectionReason>
    <Id>6</Id>
    <ProvinceID>28</ProvinceID>
  </row>
</DownloadedForms>

XmlTextReader read=new XmlTextReader("xmltopic.xml");
			while (read.Read()) {
				
			}
			DataTable dt=new DataTable();
			dt.ReadXml(read);
			MessageBox.Show(dt.Rows.Count.ToString()); //returns 0 rows