The following example demonstrates binding a combo box to a collection of FontFamily objects. Here's a simple combo box with items added in XAML. Items added to the ComboBox are wrapped in ComboBoxItem containers. You populate the combo box by adding objects directly to the Items collection or by binding the ItemsSource property to a data source. If the collection in a combo box is long enough, a scroll bar will appear to accommodate it.
Get the XAML Controls Gallery app (Microsoft Store)Ī combo box in its compact state can show a header.Īlthough combo boxes expand to support longer string lengths, avoid excessively long strings that are difficult to read.If you have the XAML Controls Gallery app installed, click here to open the app and see the ComboBox in action. You can save space and minimize distraction by using a combo box. If the default option is recommended for most users in most situations, showing all the items by using a list view might draw more attention to the options than necessary. Use a combo box when the selection items are of secondary importance in the flow of your app.When there are fewer than five items, consider using radio buttons (if only one item can be selected) or check boxes (if multiple items can be selected).Use a list or grid view instead of a combo box to display items that contain multiple lines of text or images.Use a drop-down list to let users select a single value from a set of items that can be adequately represented with single lines of text.Platform APIs: ComboBox class, IsEditable property, Text property, TextSubmitted event Is this the right control?
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