RibbonCombobox的清洁价值

时间:2012-12-19 20:54:46

标签: c# wpf ribbon

我得到2个RibbonCombobox,第一个 FiltreEtatPays 和第二个 FiltreEtatType ,fisrt RibbonCombobox的选定值正在推动第二个的内容。因此,当第一个RibbonCombobox的selectedItem发生变化时,我想清理第二个RibbonCombobox的显示值。

我得到以下xaml

<ribbon:RibbonComboBox x:Name="FiltreEtatPays" Label="Pays" Grid.Column="1" Grid.Row="0">
    <ribbon:RibbonGallery Name="GallEtatPays" SelectionChanged="GallEtatPays_SelectionChanged">
        <ribbon:RibbonGalleryCategory Name="GalEtatPays" ItemsSource="{Binding}"/>
    </ribbon:RibbonGallery>
</ribbon:RibbonComboBox>
<ribbon:RibbonComboBox x:Name="FiltreEtatType" Label="Type" Grid.Column="1" Grid.Row="1">
    <ribbon:RibbonGallery Name="GallEtatType">
        <ribbon:RibbonGalleryCategory Name="GalEtatType" ItemsSource="{Binding}"/>
    </ribbon:RibbonGallery>
</ribbon:RibbonComboBox>

我尝试了这段代码,但显示的文字没有改变

FiltreEtatType.Text = "";
GallEtatType.SelectedItem = null;

我该怎么办?

0 个答案:

没有答案