Sir,

How to send detail directly on Printer in asp.net

I have a GridView namely abc.aspx OnClick LinkButton id=lnkVoucherPrint popup new page "VouchersPrintPV.aspx" perfectly. My requirement is, send page "VouchersPrintPV.aspx" (which is popping up) directly on printer and show printer dialog to select user required printer.

Instead of that user press ctrl+P to select printer

Please help 

<asp:GridView ID="gvVoucher" runat="server">
    <Columns>
        <asp:TemplateField HeaderText="V. #" SortExpression="VoucherID">
            <ItemTemplate>
                <asp:LinkButton ID="lnkVoucherPrint" runat="server" Text='<%# Bind("VoucherId")%>'></asp:LinkButton>
            </ItemTemplate>
            <ItemStyle HorizontalAlign="center" Wrap="True" Width="50px" VerticalAlign="Bottom" />
        </asp:TemplateField>
    </Columns>
</asp:GridView>

<script type="text/javascript">
    function printPV(id)
    {
        window.open("VouchersPrintPV.aspx?id=" + id, "List", "scrollbars=yes,resizable=no,width=890,height=600");
        return false;
    }
</script>

Protected Sub gvVoucher_RowDataBound(sender As Object, e As GridViewRowEventArgs) Handles gvVoucher.RowDataBound
    If e.Row.RowType = DataControlRowType.DataRow Then
        Dim lnkPrint As LinkButton = e.Row.FindControl("lnkVoucherPrint")
        If e.Row.DataItem("VoucherType").ToString = "PV" Then
            lnkPrint.Attributes.Add("onclick", "javascript:return printPV('" & e.Row.DataItem("VoucherId") & "&sort=" & txtLastSortColumn.Text & "&cid=" &
                                    Session("CompanyID") & "','Voucher' ,'location=1,status=1,scrollbars=1,width=900')")
        End If
    End If
End Sub