Form with 2 combobox.

Hello folks i have this question:

if i use dataset to fill my combobox by SQLStatment and i need to fill 2 seperate combos to i need to datasets?

VB Code:

Dim dsPhoneArea As New DataSet
        Dim odaPhoneArea As OleDb.OleDbDataAdapter
        Dim strSql As String = "Select Area FROM tblPhoneAreas where ID = '00'"
        Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source= db.mdb"
 
        Try
            Me.odcFirstContact.ConnectionString = strConn
            '   MsgBox("tried")
              
        Catch eConnection As System.Exception
            MessageBox.Show(eConnection.Message + " Please contact SQVision team for technical support.", "Database Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
        End Try
        '[Change dbconnection to application startup path/]
 
        '[Load phone areas into combobox]
        Try
            odaPhoneArea = New OleDb.OleDbDataAdapter(strSql, strConn)
            odaPhoneArea.Fill(dsPhoneArea, "tblPhoneAreas")
            cmbPhoneArea.DataSource = dsPhoneArea.Tables("tblPhoneAreas")
            cmbPhoneArea.DisplayMember = "Area"
            dsPhoneArea.Clear()
            strSql = "Select Area FROM tblPhoneAreas where ID = '01'"
 
            odaPhoneArea = New OleDb.OleDbDataAdapter(strSql, strConn)
 
            odaPhoneArea.Fill(dsPhoneArea, "Area")
            cmbCellArea.DataSource = dsPhoneArea.Tables(0)
            cmbCellArea.DisplayMember = "Area"
end try

No.

ok ok im not following....
so i need two datasets or i can use one,
cuz with this code it just fill the both combobox with the same data...

Quote:

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if i use dataset to fill my combobox by SQLStatment and i need to fill 2 seperate combos to i need to datasets?

---

No, you don't need to use two datasets.

What is it you are trying to do? That may clarify what you are really trying to get answered.

I have table with phone areas and its ID

all cell phone ares marked with ID 01
and usual phone marked with ID 00
for example cell areas are:

id=01 area=050
id=01 area=053


and phone:

id=00 area=02
id=00 area 03.


on my form i have two combos one must contain cell areas and the other must contain phone areas.
i used the code that i posted on my first messege, and it fill me with cell areas only.
how can i solve it without using two datasets?