GridPanel submit selected record

  1. #1

    GridPanel submit selected record

    Hi,

    I met a strange problem.The record I got was always null.Please check my code and help me figure out what's wrong with it.Thanks.

    grid:
    <ext:GridPanel ID="GridPanel_GroupList" runat="server" Title="GroupList" Region="Center"
                                ColumnLines="True">
                                <Store>
                                    <ext:Store runat="server">
                                        <Model>
                                            <ext:Model runat="server">
                                                <Fields>
                                                    <ext:ModelField Name="PK" />
                                                    <ext:ModelField Name="NAME" />
                                                    <ext:ModelField Name="NOTE" />
                                                    <ext:ModelField Name="ENABLE" />
                                                </Fields>
                                            </ext:Model>
                                        </Model>
                                    </ext:Store>
                                </Store>
                                <ColumnModel runat="server">
                                    <Columns>
                                        <ext:RowNumbererColumn runat="server" />
                                        <ext:Column runat="server" Header="Group Name" Width="160"
                                            DataIndex="NAME" />
                                        <ext:Column runat="server" Header="Description" Width="360"
                                            DataIndex="NOTE" />
                                    </Columns>
                                </ColumnModel>
                                <SelectionModel>
                                    <ext:RowSelectionModel runat="server" Mode="Single">
                                    </ext:RowSelectionModel>
                                </SelectionModel>
                                <BottomBar>
                                    <ext:PagingToolbar runat="server" HideRefresh="true">
                                        <Plugins>
                                            <ext:ProgressBarPager runat="server" />
                                        </Plugins>
                                    </ext:PagingToolbar>
                                </BottomBar>
                            </ext:GridPanel>
    button:
    <ext:Button ID="Button_Group_Edit" runat="server" Text="Edit" Icon="ApplicationEdit">
                                                <DirectEvents>
                                                    <Click OnEvent="Button_Group_Edit_Click">
                                                        <EventMask ShowMask="true" />
                                                        <ExtraParams>
                                                            <ext:Parameter Name="Record" Value="Ext.encode(#{GridPanel_GroupList}.getRowsValues({selectedOnly:true}))"
                                                                Mode="Raw" />
                                                        </ExtraParams>
                                                    </Click>
                                                </DirectEvents>
                                            </ext:Button>
    method:
    protected void Button_Group_Edit_Click(object sender, DirectEventArgs e)
            {
                string strRecord = e.ExtraParams["Record"];
               
            }
    strRecord was always null. Please help me.
  2. #2
    Who can help me? I'm in a hurry.

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