C# 如何获取TabItemEx项目

C# 如何获取TabItemEx项目,c#,wpf,xaml,C#,Wpf,Xaml,我有以下xaml <Grid Margin="5,0,5,0"> <igWindows:XamTabControl Name="_xamTabControl" ItemsSource="{Binding AutoLogins}" Theme="Metro" AllowTabClosing="False" TabItemCloseButtonVisibil

我有以下xaml

   <Grid Margin="5,0,5,0">
        <igWindows:XamTabControl Name="_xamTabControl"
             ItemsSource="{Binding AutoLogins}"
             Theme="Metro"
             AllowTabClosing="False"
             TabItemCloseButtonVisibility="WhenSelectedOrHotTracked"
             SelectionChanged="_xamTabControl_OnSelectionChanged">
            <igWindows:XamTabControl.ItemContainerStyle>
                <Style TargetType="{x:Type igWindows:TabItemEx}" BasedOn="{x:Static igThemes:PrimitivesMetro.TabItemEx}">
                    <Setter Property="Header" Value="{Binding Server}" />
                </Style>
            </igWindows:XamTabControl.ItemContainerStyle>
            <igWindows:XamTabControl.ContentTemplate>
                <DataTemplate>
                    <igDp:XamDataGrid DataSource="{Binding Logins}" IsGroupByAreaExpanded="False"
                                      GroupByAreaLocation="None" GroupByAreaMode="DefaultFieldLayoutOnly"
                                      RecordDeactivating="DataPresenterBase_OnRecordActivated">
                        <igDp:XamDataGrid.FieldLayoutSettings>
                            <igDp:FieldLayoutSettings AddNewRecordLocation="OnBottom" AllowAddNew="True" AllowDelete="True" />
                        </igDp:XamDataGrid.FieldLayoutSettings>
                        <igDp:XamDataGrid.FieldSettings>
                            <igDp:FieldSettings AllowResize="False" LabelWidth="200" LabelTextAlignment="Center"/>
                        </igDp:XamDataGrid.FieldSettings>
                    </igDp:XamDataGrid>
                </DataTemplate>
            </igWindows:XamTabControl.ContentTemplate>
        </igWindows:XamTabControl>


我如何才能在这里获得TabItemEx项目?Infragistics提供了该类,但我找不到任何有用的方法来获取tabItemEx项。

一旦为
ItemsSource
中的基础项生成了选项卡,您可以使用以下方法之一:

_xamTabControl.ItemContainerGenerator.ContainerFromItem(object)
_xamTabControl.ItemContainerGenerator.ContainerFromIndex(int)
第一个从
itemsource
接受一个项目,并返回相应的
TabItemEx
。第二个接受项的索引,即
ItemsSource
集合中基于0的偏移量