OleDbConnection myConnection = null;
try
{
   //save image to byte array and allocate enough memory for the image
   byte[] imagedata = image.ToByteArray(new Atalasoft.Imaging.Codec.JpegEncoder(75));

   //create the SQL statement to add the image data
   myConnection = new OleDbConnection(CONNECTION_STRING);
   OleDbCommand myCommand = new OleDbCommand("INSERT INTO Atalasoft_Image_Database (Caption, ImageData) VALUES ('" + txtCaption.Text + "', ?)", myConnection);
   OleDbParameter myParameter = new OleDbParameter("@Image", OleDbType.LongVarBinary, imagedata.Length);
   myParameter.Value = imagedata;
   myCommand.Parameters.Add(myParameter);

   //open the connection and execture the statement
   myConnection.Open();
   myCommand.ExecuteNonQuery();
}
finally
{
   myConnection.Close();
}