<ext:ViewPort ID="ViewPort1" runat="server">
        <Body>
            <ext:BorderLayout ID="BorderLayout1" runat="server">
                <North Split="true" Collapsible="true">
                     <ext:Panel  ID="Paneln" runat="server" Title="North" Height="1008">
                       </PRE>                        <Body>
                            <ext:Toolbar ID="tbar_1" runat="server">
                                <Items>
                                    <ext:Button ID="btnSave" runat="server" Text="??" Icon="Disk">
                                        <Listeners>
                                            <Click Fn="Save" />
                                        </Listeners>
                                    </ext:Button>
                                
                                </Items>
                            </ext:Toolbar>
                            <table width="100%">
                                <tr>
                                    <td>
                                        <ext:GridPanel ID="dkGrid" runat="server" StoreID="dkStore" StripeRows="true" ContextMenuID="Menu1"
                                            EnableColumnHide="false" AutoExpandColumn="dkmc" TrackMouseOver="true" Height="170">
                                            <ColumnModel ID="ColumnModel2" runat="server">
                                                <Columns>
                                                    <ext:Column Header="????" Fixed="true" DataIndex="DK_XH" Sortable="false">
                                                    </ext:Column>
                                                    <ext:Column Header="????" Width="100" DataIndex="DK_BH" Sortable="false" />
                                                    <ext:Column Header="????" Width="200" DataIndex="DK_MC" ColumnID="dkmc" Sortable="false">
                                                    </ext:Column>
                                                    <ext:Column Header="????" DataIndex="TD_YT_T" Sortable="false">
                                                    </ext:Column>
                                                    <ext:Column Header="DK_GUID" Fixed="true" Hidden="true" DataIndex="DK_GUID" Sortable="false">
                                                    </ext:Column>
                                                </Columns>
                                            </ColumnModel>
                                            <Listeners>
                                                <RowClick Fn="RowSelected" />
                                                <HeaderClick Fn="RowSelected" />
                                            </Listeners>
                                            <SelectionModel>
                                                <ext:CheckboxSelectionModel ID="CheckboxSelectionModel1" runat="server">
                                                </ext:CheckboxSelectionModel>
                                            </SelectionModel>
                                        </ext:GridPanel>
                                    </td>
                                </tr>
                                <tr>
                                    <td>
                                        <table width="100%">
                                            <tr>
                                                <td class="width_px_53">
                                                    ???:
                                                </td>
                                                <td style="padding-right: 34px; width: 200">
                                                    <ext:ComboBox ID="cbbXzq" runat="server" Editable="false" Cls="width_p_100">
                                                        <Items>
                                                        </Items>
                                                        <Listeners>
                                                            <Select Fn="XzqChange" />
                                                        </Listeners>
                                                    </ext:ComboBox>
                                                </td>
                                                <td class="width_px_41">
                                                    ??:
                                                </td>
                                                <td style="padding-right: 34px; width: 200">
                                                    <ext:ComboBox ID="cbbQs" runat="server" Editable="false" Cls="width_p_100">
                                                        <Items>
                                                        </Items>
                                                        <Listeners>
                                                            <Select Fn="QsChange" />
                                                        </Listeners>
                                                    </ext:ComboBox>
                                                </td>
                                                <td>
                                                </td>
                                                <td style="width: 45px">
                                                    <ext:Button ID="btnAddQs" runat="server" Text="????" Icon="Add">
                                                        <Listeners>
                                                            <Click Fn="btnAddQs" />
                                                        </Listeners>
                                                    </ext:Button>
                                                </td>
                                                <td style="padding-right: 8px; width: 45px">
                                                    <ext:Button ID="btnDelQs" runat="server" Text="????" Icon="Cross">
                                                        <Listeners>
                                                            <Click Fn="btnDeleteQs" />
                                                        </Listeners>
                                                    </ext:Button>
                                                </td>
                                            </tr>
                                        </table>
                                    </td>
                                </tr>
                            </table>
                        </Body>
                    </ext:Panel>
                </North>
<ext:Window ID="AddDKWindow" runat="server" Title="????" Height="180px" Width="350px"
BodyStyle="padding: 6px; background-color: #fff;" Icon="Add" Show&#111;nload="false"
Hidden="true">
<Body>


<table class="form_table width_p_100" cellpadding="0" cellspacing="4">
<tr>
<td class="form_label">
????:
</td>
<td>
<ext:TextField ID="txtDkbh" FieldLabel="????" runat="server" Cls="width_p_100">
</ext:TextField>
</td>
</tr>

var btnAddQs = function() {
var rowsSelected = dkGrid.getSelectionModel().getSelections();
if (rowsSelected.length > 1) {
Ext.MessageBox.alert("??!", "?????????");
}
else {
AddProjectwindow.show();
}
}</PRE>