datagridview สามารถโชว์ข้อมูลได้มากสุดเท่าไหร่เหรอครับ(จำนวนแถว)

            Dim SQL As String = "Select * from " & ComboTable.Text 
            Dim dts As DataTable = connectAcc(SQL).Tables(0)
            DGView.DataSource = dts

Imports System.Data
Imports System.Data.OleDb
Module connectDatabase
    Public conStr = "Provider=Microsoft.JET.OLEDB.4.0;data source=" & filePatch & ";"
    Public conn = New OleDbConnection(conStr)
    Public Sub openConnection()
        If conn.State = ConnectionState.Closed Then
            conn.Open()
        End If
    End Sub
    Public Function connectAcc(ByVal command As String) As DataSet
        Dim a As New DataSet
        a.Tables.Add(0)
        Try
            Dim da As OleDbDataAdapter = New OleDbDataAdapter(command, conn)
            a.Tables.Clear()
            da.Fill(a)
        Catch ex As Exception
            MessageBox.Show("Error" & ex.Message)
            a.Tables.Clear()
            a.Tables.Add(0)
            Return a
        End Try
        Return a
    End Function
End Module