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Provides a property of type T representing the selected item. The user shall be able to select either an existing item from the items in the ObservableCollection<T> or add a new item by typing in the string representation. I have a converter available able to convert a item of type T to string and vice versa. View.
6 sie 2012 · i have a combobox which is bound to a datatable column like this: ComboBox.DataContext = DataDataTable; ComboBox.DisplayMemberPath = DataDataTable.Columns["IDNr"].ToString(); The IDNr in the Column always starts with 4 letters followed with the ID Number (ex. BLXF1234) .
22 sie 2014 · We can use this Converter in XAML: XAML copy < Window.Resources > < demo:EnumValueConverter x:Key = "EnumValueConverter" /> </ Window.Resources > < TextBlock Text = "{Binding Source={x:Static demo:Week.Second}, Converter={StaticResource EnumValueConverter}}" />
For each of the ComboBoxItem's we now add a StackPanel, in which we add an Image and a TextBlock. This gives us full control of the content as well as the text rendering, as you can see from the screenshot, where both text color and image indicates a color value.
25 wrz 2018 · Instead, we can create one MarkupExtension which can convert the corresponding Enum to Array or List (which are of type IEnumerable). Then, use this MarkupExtension (which converts Enum to Array or List) in XAML to set ItemSource property to Enum.
23 wrz 2021 · The EnumValuesExtensions type implements a markup extension that returns a collection of values of a specific enum type. It can be useful to easily bind a collection of all possible values from a given enum type to a UI element such as a ComboBox or some other items container or selector control.
You populate the ComboBox by adding objects directly to the Items collection or by binding the ItemsSource property to a data source. Items added to the ComboBox are wrapped in ComboBoxItem containers.