Ext.Msg.alert('系统提示', '未连接血站，该功能暂时不能使用。');  
Ext.getCmp("id").getValue();
Ext.getCmp("id").focus();
Ext.getCmp("id").selectText();

//选中修改

if (!GridPanel1.hasSelection()) {
　　Ext.Msg.alert("系统提示", "请选择记录!");
　　return;
}
var record = GridPanel1.selModel.getSelected();
alert(record.data.BULLETIN_ID);

X.Msg.Confirm("系统提示", "确认保存复检信息？", new MessageBoxButtonsConfig

{

    Yes = new MessageBoxButtonConfig

{

    Handler = "Ext.net.DirectMethods.DoYes()",

    Text="是"

},

    No = new MessageBoxButtonConfig

{

    Handler = "Ext.net.DirectMethods.DoNo()",

    Text = "否"

}

}).Show();

<SelectionModel>

    <ext:RowSelectionModel ID="RowSelectionModel1" runat="server">

        <Listeners>

            <RowSelect handler="alert(record.data.BAR_CODE);" />

        </Listeners>

    </ext:RowSelectionModel>

</SelectionModel>

<Listeners>

    <DblClick Fn="OnGpRowClick" />

</Listeners>

<script type="text/javascript">

function OnGpRowClick(grid, rowIndex, e) {

    alert(GridPanel1.getSelectionModel().getSelected().data.DAY_ID);

}

</script>

<ext:GridPanel ID="GridPanel1" runat="server" Collapsible="false" Width="" Height=""

    AutoExpandColumn="OPERATE_NAME" Frame="true">

    <Store>

        <ext:Store ID="Store1" runat="server" GroupField="OPERATE_NAME">

            <Reader>

                <ext:JsonReader>

                    <Fields>

                        <ext:RecordField Name="OPERATE_NAME" />

                        <ext:RecordField Name="USAGE_AMOUNT" />

                        <ext:RecordField Name="DOCTOR_NAME" />

                        <ext:RecordField Name="DEPT_NAME" />

                        <ext:RecordField Name="USAGE_AMOUNT" />

                        <ext:RecordField Name="LISHU" />

                        <ext:RecordField Name="AVG_USAGE_AMOUNT" />

                        <ext:RecordField Name="AVG_USAGE_AMOUNT_TOP" />

                    </Fields>

                </ext:JsonReader>

            </Reader>

            <SortInfo Field="USAGE_AMOUNT" Direction="desc" />

        </ext:Store>

    </Store>

    <ColumnModel ID="ColumnModel1" runat="server">

        <Columns>

            <ext:Column ColumnID="OPERATE_NAME" Header="手术名称" DataIndex="OPERATE_NAME" Width="" />

            <ext:GroupingSummaryColumn ColumnID="OPERATE_NAME" Header="手术名称"  DataIndex="OPERATE_NAME"

                Hideable="false" SummaryType="Count" Width="">

                <SummaryRenderer Handler="return '总计';" />

            </ext:GroupingSummaryColumn>

            <ext:Column Header="医生" DataIndex="DOCTOR_NAME" Width="" />

            <ext:Column Header="所在科室" DataIndex="DEPT_NAME" Width="">

            </ext:Column>

            <ext:GroupingSummaryColumn ColumnID="LISHU" Header="例数" DataIndex="LISHU" Width=""

                SummaryType="Sum">

                <SummaryRenderer Handler="return value+' 例';" />

                <Renderer Handler="return value+' 例';" />

            </ext:GroupingSummaryColumn>

            <ext:GroupingSummaryColumn Header="用血量" DataIndex="USAGE_AMOUNT" Width="" SummaryType="Sum">

            <SummaryRenderer Handler="return value+' ml';" />

            <Renderer Handler="return value+' ml';" />

            </ext:GroupingSummaryColumn>

            <ext:Column Header="平均值" DataIndex="AVG_USAGE_AMOUNT" Width="" />

            <ext:Column Header="排名" DataIndex="AVG_USAGE_AMOUNT_TOP" Width="" />

        </Columns>

    </ColumnModel>

    <LoadMask ShowMask="true" />

    <SelectionModel>

        <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />

    </SelectionModel>

    <View>

        <ext:GroupingView ID="GroupingView1" HideGroupedColumn="true" runat="server" ForceFit="true"

            StartCollapsed="true" GroupTextTpl='<span id="ColorCode-{[values.rs[0].data.ColorCode]}"></span>{text} ({[values.rs.length]} {[values.rs.length > 1 ? "项" : "项"]})'

            EnableRowBody="true">

            <Listeners>

                <Refresh Fn="setGroupStyle" />

            </Listeners>

        </ext:GroupingView>

    </View>

    <Plugins>

        <ext:GroupingSummary ID="GroupingSummary1" runat="server">

            <Calculations>

                <ext:JFunction Name="totalCost" Handler="return v + (record.data.Estimate * record.data.Rate);" />

            </Calculations>

        </ext:GroupingSummary>

    </Plugins>

</ext:GridPanel>

/// <summary>

/// 生成字段和列，并绑定数据源

/// </summary>

private void DynamicBindData(DataTable _rptData, GridPanel _gp, Store _store)

{

    //清除旧数据与记录集

    _store.Reader.Clear();

    _gp.SelectionModel.Clear();

    _gp.ColumnModel.Columns.Clear();

    //_store.Model.Clear();

    var _jsonReader = new JsonReader();

    foreach (DataColumn _dataColumn in _rptData.Columns)

    {

        //创建字段

        _jsonReader.Fields.Add(new RecordField(_dataColumn.ColumnName));

        //创建列

        var _column = new Column

        {

            Header = Server.HtmlEncode(_dataColumn.ColumnName),

            DataIndex = _dataColumn.ColumnName,

        };

        _gp.ColumnModel.Columns.Add(_column);

    }

    _store.Reader.Add(_jsonReader);

    _store.DataSource = _rptData.DefaultView;

    _store.DataBind();

    // 重绘【必须调用】

    _gp.Render();

}

// GridPanel选中列后台操作
int nCount = ;

RowSelectionModel sm = this.GridPanel1.SelectionModel.Primary as RowSelectionModel;

nCount = sm.SelectedRows.Count;

if (nCount == )

{

    X.Msg.Alert("系统提示", "请先选择要删除的记录！").Show();

    return;

}

foreach (SelectedRow row in sm.SelectedRows)

{

    string selectId = row.RecordID;

    // 业务处理...

}