Excel sheet image reading issue

Hello every one.I?m trying to read images from an excel sheet using OleDbDataReader. My excel file has 6 columns of data, the first 5 are all text but the last is image. While I?m reading the record, It?s doing fine on the first 5 columns but return me with a ?blank? for the sixth column.

Here is my demonistration code:

OleDbConnection conn = null;

  try

  {

  conn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data

Source="

           + excelFileName + ";Extended Properties='Excel 8.0;HDR =

YES;'");

  conn.Open();

  OleDbCommand cmd = new OleDbCommand("Select * From

[Sheet1$]", conn);

  OleDbDataReader dr = cmd.ExecuteReader();



  while (dr.Read())

  {

    dr.GetValue(5);  //------ Picture field comming blank



  }



  dr.Close();

  }

  finally

  {

  if (conn != null) conn.Close();





  }

Any one please help me. if get any solution plz mail me([email protected]) Thanks, Sanjeev