The report has no tables.

DataTable dt = new DataTable();
DataRow drow;
dt.Columns.Add("Image", System.Type.GetType("System.Byte[]"));
drow = dt.NewRow();
FileStream fs;
BinaryReader br;
fs = new FileStream(@"D:\avatar1.jpg", FileMode.Open);
br = new BinaryReader(fs);
Byte[] imgbyte = new Byte[fs.Length + 1];
imgbyte = br.ReadBytes(Convert.ToInt32((fs.Length)));
drow[0] = imgbyte;
dt.Rows.Add(drow);
// dt.Rows.Add(imgbyte);
//br.Close();
//fs.Close();
mycrystal crp = new mycrystal();
crp.SetDataSource(dt);//<-------------Gettig Error Here...
crystalReportViewer1.ReportSource = crp;