BarManagerController Class

Represents the base class for controllers that provide bar customization actions.

Namespace: DevExpress.Xpf.Bars

Assembly: DevExpress.Xpf.Core.v19.2.dll

Declaration

C#

public class BarManagerController :
    BarManagerControllerBase

VB.NET

Public Class BarManagerController
    Inherits BarManagerControllerBase

Related API Members

The following members return BarManagerController objects:

• BarManagerActionContainer.Controller

Remarks

See Bar Actions to learn more.

Example

This example demonstrates how to modify the current BarManager’s layout in case you do not have direct access to this BarManager. The main idea is to use ControllerBehavior that provides the capability to compose bars or ribbons from templates using built-in Bar Actions.

For versions prior to v15.1:

Use BarManager.Controllers to set a predefined DataTemplate.

The following image shows the result:

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-define-bars-and-bar-items-via-a-template-e1731.

Application.xaml.vb

Imports System
Imports System.Collections.Generic
Imports System.Configuration
Imports System.Data
Imports System.Linq
Imports System.Threading.Tasks
Imports System.Windows

Namespace ControllerBehaviorSample
    ''' <summary>
    ''' Interaction logic for App.xaml
    ''' </summary>
    Partial Public Class App
        Inherits Application

    End Class
End Namespace

MainWindow.xaml (VB.NET)

<Window x:Class="ControllerBehaviorSample.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:dxb="http://schemas.devexpress.com/winfx/2008/xaml/bars"
        xmlns:dxmvvm="http://schemas.devexpress.com/winfx/2008/xaml/mvvm"
        xmlns:local="clr-namespace:ControllerBehaviorSample"
        xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
        mc:Ignorable="d"
        Title="ControllerBehaviorSample" Height="350" Width="525">
    <Grid>
        <local:CustomUserControl>
            <dxmvvm:Interaction.Behaviors>
                <dxb:ControllerBehavior ExecutionMode="OnEvent">
                    <dxb:ControllerBehavior.Triggers>
                        <dxb:ActionTrigger EventName="Loaded" ExecuteOnce="True"/>
                    </dxb:ControllerBehavior.Triggers>
                    <dxb:ControllerBehavior.Actions>
                        <dxb:InsertAction ContainerName="biFile">
                            <dxb:BarButtonItem Content="MyNewlyAddedButton" Glyph="{dx:DXImage Image=Cut_16x16.png}" LargeGlyph="{dx:DXImage Image=Cut_32x32.png}"/>
                        </dxb:InsertAction>
                        <dxb:RemoveAction ElementName="biEdit"/>
                        <dxb:InsertAction ContainerName="ToolBar">
                            <dxb:BarButtonItem Content="MyNewlyAddedButton" Glyph="{dx:DXImage Image=New_16x16.png}" LargeGlyph="{dx:DXImage Image=New_32x32.png}"/>
                        </dxb:InsertAction>
                    </dxb:ControllerBehavior.Actions>
                </dxb:ControllerBehavior>
            </dxmvvm:Interaction.Behaviors>
        </local:CustomUserControl>
    </Grid>
</Window>

CustomUserControl.xaml.vb

Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Imports System.Threading.Tasks
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

Namespace ControllerBehaviorSample
    ''' <summary>
    ''' Interaction logic for CustomUserControl.xaml
    ''' </summary>
    Partial Public Class CustomUserControl
        Inherits UserControl

        Public Sub New()
            InitializeComponent()
        End Sub
    End Class
End Namespace

CustomUserControl.xaml

<UserControl xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:ControllerBehaviorSample"
             xmlns:dxb="http://schemas.devexpress.com/winfx/2008/xaml/bars" 
             xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core" 
             x:Class="ControllerBehaviorSample.CustomUserControl"
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>
        <DockPanel>
            <dxb:MainMenuControl Caption="File" DockPanel.Dock="Top">
                <dxb:BarSubItem x:Name="biFile" Content="File">
                    <dxb:BarButtonItem x:Name="biFileOpen" Content="Open" Glyph="{dx:DXImage Image=Open_16x16.png}" LargeGlyph="{dx:DXImage Image=Open_32x32.png}"/>
                    <dxb:BarButtonItem x:Name="biFileNew" Content="New" Glyph="{dx:DXImage Image=New_16x16.png}" LargeGlyph="{dx:DXImage Image=New_32x32.png}"/>
                </dxb:BarSubItem>
                <dxb:BarSubItem x:Name="biEdit" Content="Edit">
                    <dxb:BarButtonItemLink BarItemName="biCut"/>
                    <dxb:BarButtonItemLink BarItemName="biCopy"/>
                    <dxb:BarButtonItemLink BarItemName="biPaste"/>
                </dxb:BarSubItem>
            </dxb:MainMenuControl>
            <dxb:ToolBarControl x:Name ="ToolBar" Caption="Edit" DockPanel.Dock="Top">
                <dxb:BarButtonItem x:Name="biCut" Content="Cut" Glyph="{dx:DXImage Image=Cut_16x16.png}" LargeGlyph="{dx:DXImage Image=Cut_32x32.png}"/>
                <dxb:BarButtonItem x:Name="biCopy" Content="Copy" Glyph="{dx:DXImage Image=Copy_16x16.png}" LargeGlyph="{dx:DXImage Image=Copy_32x32.png}"/>
                <dxb:BarButtonItem x:Name="biPaste" Content="Paste" Glyph="{dx:DXImage Image=Paste_16x16.png}" LargeGlyph="{dx:DXImage Image=Paste_32x32.png}"/>
            </dxb:ToolBarControl>
            <dxb:StatusBarControl Caption="StatusBar" DockPanel.Dock="Bottom" ShowSizeGrip="True">
                <dxb:BarStaticItem x:Name="biRow" Content="Row:" ShowBorder="False"/>
                <dxb:BarStaticItem x:Name="biRowValue" Content="1" ShowBorder="False"/>
                <dxb:BarStaticItem x:Name="biColumn" Content="Column:" ShowBorder="False"/>
                <dxb:BarStaticItem x:Name="biColumnValue" Content="2"/>
                <dxb:BarCheckItem x:Name="biLeft" Alignment="Far" Glyph="{dx:DXImage Image=AlignLeft_16x16.png}" GroupIndex="1" IsChecked="True"/>
                <dxb:BarCheckItem x:Name="biCenter" Alignment="Far" Glyph="{dx:DXImage Image=AlignCenter_16x16.png}" GroupIndex="1"/>
                <dxb:BarCheckItem x:Name="biRight" Alignment="Far" Glyph="{dx:DXImage Image=AlignRight_16x16.png}" GroupIndex="1"/>
            </dxb:StatusBarControl>
            <Grid/>
        </DockPanel>
    </Grid>
</UserControl>

Application.xaml

<Application x:Class="ControllerBehaviorSample.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:ControllerBehaviorSample"
             StartupUri="MainWindow.xaml">
    <Application.Resources>

    </Application.Resources>
</Application>

MainWindow.xaml.vb

Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Imports System.Threading.Tasks
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

Namespace ControllerBehaviorSample
    ''' <summary>
    ''' Interaction logic for MainWindow.xaml
    ''' </summary>
    Partial Public Class MainWindow
        Inherits Window

        Public Sub New()
            InitializeComponent()
        End Sub
    End Class
End Namespace

MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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;

namespace ControllerBehaviorSample
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
    }
}

CustomUserControl.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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;

namespace ControllerBehaviorSample
{
    /// <summary>
    /// Interaction logic for CustomUserControl.xaml
    /// </summary>
    public partial class CustomUserControl : UserControl
    {
        public CustomUserControl()
        {
            InitializeComponent();
        }
    }
}

Implements

IControllerAction

Inheritance

Object

DispatcherObject

DependencyObject

Visual

UIElement

FrameworkElement

BarManagerControllerBase

BarManagerController

TemplatedBarManagerController