Examples: CurrentRow property

This agent uses a For loop, NumRows, and CurrentRow to access all the rows in a result set. The LastRow that precedes the loop is essential; otherwise, NumRows is not correct.

Uselsx "*LSXODBC"
Sub Initialize
  Dim con As New ODBCConnection
  Dim qry As New ODBCQuery
  Dim result As New ODBCResultSet
  Dim firstName As String
  Dim lastName As String
  Dim msg As String
  Set qry.Connection = con
  Set result.Query = qry
  con.ConnectTo("ATDB")
  qry.SQL = "SELECT * FROM STUDENTS ORDER BY LASTNAME"
  result.Execute
  result.LastRow
  msg = "Student names:" & Chr(10)
  For  i = 1 To result.NumRows
    result.CurrentRow = i
    firstName = result.GetValue("FIRSTNAME", firstName)
    lastName = result.GetValue("LASTNAME", lastName)
    msg = msg & Chr(10) & firstName & " " & lastName
  Next
  Messagebox msg,, "Student Names"
  con.Disconnect
End Sub