Hi,
This is my code. Here I want to retrieve return value of stored procedure. when I am executing this, I am receiving exception as string[1] string invalid index[0].
coding..
cmd.CommandText = "sp_dat_enc"
Dim params() As OleDbParameter = {New OleDbParameter("@pVisitDates", r("visit_dates").ToString)}
Dim ret_val As New OleDbParameter("@DataOut", OleDbType.VarChar)
ret_val.Direction = ParameterDirection.ReturnValue
cmd.Parameters.Clear()
cmd.Parameters.AddRange(params)
cmd.Parameters.Add(ret_val)
Dim ddr As OleDbDataReader = cmd.ExecuteReader