You can choose a DataTemplate for each item at runtime based on the value of data-bound property using ItemTemplateSelector. If you want to do this you could try to define an ItemContainerStyle with a DataTrigger that sets the Template property of the TreeViewItem based on some source property, e.g.:The TreeView allows you to customize the appearance of each item with different templates based on specific constraints by using the ItemTemplateSelector. You cant use an ItemTemplateSelector to change the ControlTemplate of a TreeViewItem. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release. Our Whats New in v23.2 webpage includes product-specific surveys. BindingContext for ItemTemplateīy default, the binding context of tree view item will be the data model object for Bound Mode and TreeViewNode for Unbound Mode.įor Bound Mode, you can change the binding context of the treeview items by using ItemTemplateContextType property. This example shows how to create simple or complex TreeView controls. DevExpress v23.2 Update Your Feedback Matters. Get the basics of control authoring, look at examples, get the default template, try to understand how it works together, what elements and bindings are required, and transfer that knowledge to your own requirements, use your brain.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |