Create Table without using DataTable and Datagridview in vb.net 2008

what do you mean by Table here ? was it a different user Control? your question is not clear. can you elaborate your question. You can use the 'improve question' link to update your question.

Do you want to add the data to a dataset then create a datatable or do you want to add the data from the comboboxes to a listview control and then update the datatable or update the database directly?

If you are using let's say an access database you can update the database table like this usin an sql statement an oledb.

Imports System.Data
Imports System.Data.OleDb

Public claas1

Private dbpath As String = "Location of database"
Private dbx1 As String = "Database Password"
Private m_conn As OleDbConnection
Private con_str As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & dbpath & ";Persist Security Info=True;Jet OLEDB:Database Password=" & dbx1

' You can Add as many comboboxes or textboxes as you require

Public Sub SaveData(ByVal cbo1 As Combobox, ByVal cbo2 As As Combobox)
m_conn = New OleDbConnection(con_str)

Dim strInsertSql As String = "Insert Into [tblUsers]([Username], [Password])Values('" & cbo1.text & "','" & cbo2.text & "')"

Dim cmd As New OleDbCommand(strInsertSql, m_conn)

Try
m_conn.Open()

cmd.ExecuteNonQuery

m_conn.Close()
Catch ex As Exception
MessageBox.Show(ex.Message & ex.StackTrace)
Finally
m_conn.Close()
End Try
End Sub

If this is not what you require please let me know