When I create and add the XyDataSeries, I set the SeriesName and Stroke properties. Yup, we are done now.I am binding my chart to an ObservableCollection that consists of many XYDataSeries. ((SampleCombo.SelectedItem) as MyData).MyBackColor = new SolidColorBrush(e.NewValue) Prepare new brush and assign it to the currently selected items's back color property. Private void ColorPicker_SelectedColorChanged(object sender, RoutedPropert圜hangedEventArgs e) For this, let's use SelectedColorChanged event of color picker in xaml.cs file: Now, what we need to do is - when user changes the color in color picket, we will change the MyBackColor property of selected item's associated MyData object using this new color. For this, we will define the data template for combo box item:Īnd change the combo box to refer this style, and the data list as items source: Now, we need to specify that the selected combo item's background color should be inline with the associated MyData object's MyBackColor property. We are now ready with our sample data and required controls. Void OnPropert圜hanged(string propertyName) Private MyData _selectedData = new MyData()
Public partial class MainWindow : Window, INotifyPropert圜hanged Also, we will initialize this list in constructor of xaml: The WPF ColorPicker contains more than 20 predefined color palettes that match the themes used in Microsoft Office. Now, we will be adding one List of MyData objects to xaml.cs file, which we will use as items source of the combo box. Observe that we have implemented INotifyPropert圜hanged interface, which we will be using to notify that some value in referenced object is changed. Public event Propert圜hangedEventHandler Propert圜hanged Propert圜hanged(this, new Propert圜hangedEventArgs(propertyName)) If (!string.IsNullOrEmpty(propertyName) & Propert圜hanged != null) void OnPropert圜hanged(string propertyName) MyBackColor = new SolidColorBrush(Colors.Transparent) You can also get/set the recently used colors by using. You can use your own custom color palettes by setting the AvailableColors and StandardColors properties accordingly. By default, there are 140 available colors and 10 predefined standard colors. The objective is not to support all possible colors and opacities. Two clicks should be enough to change the color, and the control should be limited in size as a combobox button. Apoyados del nuget WPFToolkit.Extended, conoceremos el componente de ColorPicker el cual nos ayudar a seleccionar de una paleta de colores el requerido o bi. These pickers are suited for user interfaces where you want to select a color from a limited palette. Public class MyData : INotifyPropert圜hanged The ColorPicker is an editor that allows a user to pick a color from predefined color palettes. This article describes two basic color pickers for WPF.
MyBackColor - Solid color brush - the color for this combo item.Name - text to be displayed as combo item.Let's create one data class - which will have two fields: Now, we need to bind some data with this combo box. Here is code snippet for adding these controls (with addition text block for usability perspective): To use color picker control, we need to refer the downloaded DLL. Now, add both the controls to application. Add reference to this DLL in our application. Once downloaded, unzip the file - it will extract ''. We will use WPF toolkit for color picker control. We will need to controls for this sample: In that, we create a dependency property ' SelectedColor ' for setting the selected color.
Today we are going to see how we can change the color of particular Combo box item. NET CLI PackageReference Paket CLI Script & Interactive Cake Install-Package WPF.ColorPicker -Version 5.0.0. The Colorpicker.xaml is a WPF usercontrol and the XAML will look like: The Colorpicker.cs is the associated CS file for the colorpicker usercontrol.
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