PopupColorEdit.Palettes Property

Gets or sets the collection of palettes. This is a dependency property.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Core, DevExpress.Wpf.Core

Declaration

C#

public PaletteCollection Palettes { get; set; }

VB.NET

Public Property Palettes As PaletteCollection

Property Value

Type	Description
PaletteCollection	A PaletteCollection object that represents a collection of palettes.

Remarks

The PopupColorEdit stores its palettes within the Palettes collection. This collection provides methods that allow you to add new palettes and remove existing ones. Individual palettes are represented by ColorPalette descendants, and can be accessed using indexed notation or the name (ColorPalette.Name).

By default, the editor displays three color palettes: Theme Colors, Gradient Theme Colors and Standard Colors. The Recent Colors palette is automatically created when an end-user selects a custom color from the More Colors dialog.

You can replace default palettes or add any number of custom color palettes. To create a color palette, create a new instance of the CustomPalette class, and define the colors using the ColorPalette.Colors property. To create a palette with gradient colors, use the static ColorPalette.CreateGradientPalette method.

Example

This example shows how to create custom palettes and display them within the PopupColorEdit control.

View Example

MainWindow.xaml.vb

Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Data
Imports System.Windows.Documents
Imports System.Windows.Input
Imports System.Windows.Media
Imports System.Windows.Media.Imaging
Imports System.Windows.Navigation
Imports System.Windows.Shapes
Imports DevExpress.Xpf.Editors

Namespace DXEditors_PopupColorEdit
    ''' <summary>
    ''' Interaction logic for MainWindow.xaml
    ''' </summary>
    Partial Public Class MainWindow
        Inherits Window
        Public Sub New()
            InitializeComponent()
            ' Removes the 'Standard Colors' palette.
            popupColorEdit1.Palettes.Remove(popupColorEdit1.Palettes("Standard Colors"))
            ' Adds a custom gradient palette.
            popupColorEdit1.Palettes.Add(CustomPalette.CreateGradientPalette("Apex Colors", PredefinedColorCollections.Apex))
            ' Adds a new palette with three custom RGB colors.
            Dim customColors As List(Of Color) = New List(Of Color)
            customColors.Add(Color.FromRgb(150, 18, 30))
            customColors.Add(Color.FromRgb(20, 40, 20))
            customColors.Add(Color.FromRgb(88, 73, 29))
            Dim palette As CustomPalette = New CustomPalette("Custom RGB Colors", customColors)
            popupColorEdit1.Palettes.Add(palette)
        End Sub
    End Class
End Namespace

MainWindow.xaml

<Window x:Class="DXEditors_PopupColorEdit.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350" Width="525" xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors" xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/core">
    <Grid>
        <Grid.Resources>
            <ResourceDictionary>
                <dxc:ColorToBrushConverter x:Key="ColorToBrushConverter" />
            </ResourceDictionary>
        </Grid.Resources>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition />
        </Grid.RowDefinitions>
        <GroupBox Header="Text Color" Grid.Row="0" HorizontalAlignment="Left" Margin="3" Name="groupBox1" VerticalAlignment="Top">
            <Grid>
                <dxe:PopupColorEdit Name="popupColorEdit1" Color="Green" Width="130" />
            </Grid>
        </GroupBox>
        <GroupBox HorizontalAlignment="Stretch" Header="Text Box" Grid.Row="1" Margin="3" Name="groupBox2" VerticalAlignment="Stretch">
            <Grid>
                <TextBox Text="Sample text..." Grid.Column="1" Foreground="{Binding Path=Color, ElementName=popupColorEdit1, Converter={StaticResource ColorToBrushConverter}}" Margin="3" Name="textBox1" />
            </Grid>
        </GroupBox>
    </Grid>
</Window>

MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using DevExpress.Xpf.Editors;

namespace DXEditors_PopupColorEdit {
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window {
        public MainWindow() {
            InitializeComponent();
            // Removes the 'Standard Colors' palette.
            popupColorEdit1.Palettes.Remove(popupColorEdit1.Palettes["Standard Colors"]);
            // Adds a custom gradient palette.
            popupColorEdit1.Palettes.Add(CustomPalette.CreateGradientPalette("Apex Colors", PredefinedColorCollections.Apex));
            // Adds a new palette with three custom RGB colors.
            popupColorEdit1.Palettes.Add(
                new CustomPalette("Custom RGB Colors",
                new List<Color>() {
                    Color.FromRgb(150, 18, 30),
                    Color.FromRgb(20, 40, 20),
                    Color.FromRgb(88, 73, 29) }));
        }
    }
}