Navigation using ODP.net

N

Nau

Dear All,


i have establish a connection to Oracle 10g using ODP.net , i could



populate data in a listbox/combo box, but i need to display these data
in one by one , i mean navigation using
|< < > >| these buttons , plshelp me


blw is the code i'm using to populate data in combo/list box
-----------------------------------------
dbconnection.getConnection() ' connection string written in a module
calling her e


Dim conn As New OracleConnection(oradb)


Dim exp As Exception
Try
conn.Open()
Dim sql As String = "select EMPNO,ENAME,mgr from emp where



1 =1 "
Dim cmd As New OracleCommand(sql, conn)
cmd.CommandType = CommandType.Text
Dim dr As OracleDataReader = cmd.ExecuteReader()


While dr.Read()
ListBox1.Items.Add(dr.Item(1))
End While
conn.Close()
conn.Dispose()
Catch exp
MsgBox(exp.Message.ToString)
End Try
 
T

Terry Burns

Note : DataReaders are one direction only

Private function ReadForward(dr as DataReader) as object

dim obj as Object = dr.read

return object

End Function
 
Z

Zhou Peng

Why not save those data into memeory variable such as ArrayList, and then
you can use them as you like.
 

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