[CLOSED] Type 'Ext.Net.DateColumn' does not have a public property named 'HeaderItems'.

[rmelancon]

Upgrading from 2.x to 4.x, I haven't found anything in breaking changes around "HeaderItems" but appears to be broken?

 
               <ext2:Column
                    Cls="filtered-column"
                    MinWidth="250"
                    ID="colName"
                    runat="server"
                    Text="Product Name:"
                    DataIndex="TpmModelName_vc">
                    <Renderer Fn="nameRenderer" />
                    <HeaderItems>
                        <ext2:TextField ID="FilterTpmModelName_vc" runat="server">
                            <Listeners>
                                <Change Handler="applyFilter(this);" Buffer="250" />
                            </Listeners>
                            <Plugins>
                                <ext2:ClearButton runat="server" />
                            </Plugins>
                        </ext2:TextField>
                    </HeaderItems>
                </ext2:Column>