[CLOSED] Gridpanel enable horizontal scrollbars

[tlfdesarrollo]

Hi,

I want to enable horizontal scrollbar in the gridpanel, but without disable autoheight. If i enable autoheight the scrollbars don´t appears. I don´t need vertical scrollbar just the horizontal.
I tried to put my grid into a Panel but the results were the same.

Here is my code:

<ext:Panel ID="Panel1" runat="server" Region="Center" Layout="fit">
        <Items>
            <ext:GridPanel ID="grdGenerica" runat="server" Cls="x-grid-custom" Header="false"
                Border="true" StripeRows="true" TrackMouseOver="true" AutoScroll="true" AutoHeight="true" MonitorResize="true"
                MonitorWindowResize="true" AutoRender="true">
                <TopBar>
                </TopBar>
                <Store>
                    <ext:Store ID="storeGenerico" runat="server" OnSubmitData="storeGenerico_Submit"
                        OnRefreshData="storeGenerico_RefreshData">
                        <DirectEventConfig IsUpload="true" />
                        <Reader>
                            <ext:JsonReader />
                        </Reader>
                        <Listeners>
                            <Remove Handler="if (typeof(#{grdGenerica})=='undefined') {return};var grid = #{grdGenerica}; grid.getEl().setVisibilityMode(Ext.Element.DISPLAY);var label= #{lblMessage}; if (store.data.length>0) { grid.getEl().show();label.hide()} else {grid.getEl().hide();label.show();}" />
                            <DataChanged Handler="if (typeof(#{grdGenerica})=='undefined') {return};var grid = #{grdGenerica};grid.getEl().setVisibilityMode(Ext.Element.DISPLAY);var label= #{lblMessage}; if (store.data.length>0) { grid.getEl().show();label.hide()} else {grid.getEl().hide();label.show();}" />
                        </Listeners>
                    </ext:Store>
                </Store>
                <Listeners>
                    <AfterRender Handler="if(item.getStore().data.length==0){item.getEl().setVisibilityMode(Ext.Element.DISPLAY);item.getEl().hide();}" />
                </Listeners>
                <LoadMask Msg="Cargando datos..." ShowMask="true" />
                <DirectEvents>
                    <Command OnEvent="GridCommandButtonClick" Buffer="250">
                        <EventMask ShowMask="true" />
                        <ExtraParams>
                            <ext:Parameter Name="command" Value="command" Mode="Raw" />
                            <ext:Parameter Name="id" Value="record.id" Mode="Raw" />
                            <ext:Parameter Name="URL" Value="record.id" Mode="Raw" />
                        </ExtraParams>
                    </Command>
                </DirectEvents>
                <View>
                    <ext:GridView ID="grvGenerica" runat="server">
                    </ext:GridView>
                </View>
            </ext:GridPanel>
        </Items>
    </ext:Panel>