我有一个带状combob箱为:绑定色带组合框观察到的集合
<r:RibbonComboBox DataContext="this"
SelectionBoxWidth="62"
VerticalAlignment="Center"
IsEditable="True"
Label="Saved Queries"
Name="Saved_Queries"
ToolTip="Select an item to run or edit" >
<r:RibbonGallery
MaxColumnCount="1"
Name="RibbonQu"
ScrollViewer.VerticalScrollBarVisibility="Auto"
SelectionChanged="RibbonGallery_SelectionChanged" >
<r:RibbonGalleryCategory ItemsSource="{Binding SavedXml}" >
<r:RibbonGalleryItem Content="Green" Foreground="Green" />
<r:RibbonGalleryItem Content="Blue" Foreground="Blue" />
<r:RibbonGalleryItem Content="Orange" Foreground="Orange" />
</r:RibbonGalleryCategory>
</r:RibbonGallery>
我需要在comobobox的项目绑定到一个可观察的集合,如下所示:
private void Window_Loaded(object sender, RoutedEventArgs e)
{
XmlDocument doc = new XmlDocument();
doc.Load("QueryList.xml");
XmlNodeList List = doc.SelectNodes("//Query");
foreach (XmlElement element in List)
{
if (element == null) return;
if (element != null)
{
//Saved_Queries.Items.Add(element.InnerText);
_savedxml.Add(element.InnerText.ToString());
}
}
}
public ObservableCollection<string> SavedXml
{
get { return _savedxml; }
set{}
}
但是,当我运行它时,我没有在组合框中看到任何东西。我认为问题出在数据上下文中,它已经在代码中设置给其他人,因此在我使用的组合框中: DataContext =“this” 但我仍然无法实现任何目标。我该如何解决这个问题?谢谢!
是的,谢谢你工作! :) – user877852