Ext 自适应布局

    <ext:Viewport runat="server" Layout="FitLayout">
        <Items>
            <ext:Panel runat="server" Layout="AnchorLayout" AutoScroll="true">
                <Items>
                    <ext:Panel runat="server" Layout="BorderLayout" AnchorHorizontal="100%" AnchorVertical="100%"
                        MinHeight="600" MinWidth="1120">
                        <Items>
                            <%-- 表单代码 --%>
                        </Items>
                    </ext:Panel>
                </Items>
            </ext:Panel>
        </Items>
    </ext:Viewport>