Not logged in▾
Log In Register
Forgot Password Resend Validation E-mail
In This Article

BarPopupButtonViewModel Class

Namespace:
ActiproSoftware.UI.Avalonia.Controls.Bars.Mvvm
Assembly:
ActiproSoftware.Avalonia.Bars.Mvvm.dll

Represents a view model for a popup button control within a bar control.

public class BarPopupButtonViewModel : BarKeyedObjectViewModelBase, IHasKey, IHasVariantImages
Inheritance:
object ObservableObjectBase BarKeyedObjectViewModelBase object
Derived:
BarSplitButtonViewModel
Implements:
IHasKey IHasVariantImages

Constructors

BarPopupButtonViewModel()

Initializes a new instance of the class.

public BarPopupButtonViewModel()

BarPopupButtonViewModel(string?)

Initializes a new instance of the class with the specified key. The label and key tip text are auto-generated.

public BarPopupButtonViewModel(string? key)
Parameter Type Description
key string

A string that uniquely identifies the control.

BarPopupButtonViewModel(string?, string?)

Initializes a new instance of the class with the specified key and label. The key tip text is auto-generated.

public BarPopupButtonViewModel(string? key, string? label)
Parameter Type Description
key string

A string that uniquely identifies the control.
label string

The text label to display, which is auto-generated from the key if null.

BarPopupButtonViewModel(string?, string?, string?)

Initializes a new instance of the class with the specified key, label, and key tip text.

public BarPopupButtonViewModel(string? key, string? label, string? keyTipText)
Parameter Type Description
key string

A string that uniquely identifies the control.
label string

The text label to display, which is auto-generated from the key if null.
keyTipText string

The key tip text, which is auto-generated from the label if null.

BarPopupButtonViewModel(string?, string?, string?, ICommand?)

Initializes a new instance of the class with the specified key, label, key tip text, and command.

protected BarPopupButtonViewModel(string? key, string? label, string? keyTipText, ICommand? command)
Parameter Type Description
key string

A string that uniquely identifies the control.
label string

The text label to display, which is auto-generated from the command or key if null.
keyTipText string

The key tip text, which is auto-generated from the command or label if null.
command ICommand

The command to attach to the control.

Properties

CanCloneToRibbonQuickAccessToolBar

Indicates whether the control can be cloned to the ribbon quick-access toolbar.

public bool CanCloneToRibbonQuickAccessToolBar { get; set; }

Property Value

bool:

The default value is true.

Command

The ICommand to attach to the control.

public ICommand? Command { get; set; }

Property Value

ICommand

CommandParameter

The parameter to pass to the Command property.

public object? CommandParameter { get; set; }

Property Value

object

Description

The text description to display in screen tips.

public string? Description { get; set; }

Property Value

string

IsVisible

Indicates whether the control is currently visible.

public bool IsVisible { get; set; }

Property Value

bool:

The default value is true.

KeyTipText

The key tip text used to access the control.

public string? KeyTipText { get; set; }

Property Value

string

Label

The text label to display.

public string? Label { get; set; }

Property Value

string

LargeIcon

The object representing a large icon, generally 32x32 size.

public object? LargeIcon { get; set; }

Property Value

object

MediumIcon

The object representing a medium icon, generally 24x24 size.

public object? MediumIcon { get; set; }

Property Value

object

MenuItems

The collection of menu items that appear within the popup.

[Content]
public ObservableCollection<object> MenuItems { get; }

Property Value

ObservableCollection<object>

PopupOpeningCommand

The ICommand that executes before the button's popup is opened, allowing its items to be customized in MVVM scenarios.

public ICommand? PopupOpeningCommand { get; set; }

Property Value

ICommand

SmallIcon

The object representing a small icon, generally 16x16 size.

public object? SmallIcon { get; set; }

Property Value

object

Title

The string title, which can override the Label when displayed in screen tips and customization UI.

public string? Title { get; set; }

Property Value

string

ToolBarItemCollapseBehavior

The ItemCollapseBehavior for the control when in a ribbon using Simplified layout mode.

public ItemCollapseBehavior ToolBarItemCollapseBehavior { get; set; }

Property Value

ItemCollapseBehavior:

The default value is Default.

ToolBarItemVariantBehavior

The ItemVariantBehavior for the control when in a toolbar, which also applies when in a ribbon using Simplified layout mode.

public ItemVariantBehavior ToolBarItemVariantBehavior { get; set; }

Property Value

ItemVariantBehavior:

The default value is AlwaysSmall.

UseLargeMenuItem

Indicates whether to use a large size when the control is a menu item.

public bool UseLargeMenuItem { get; set; }

Property Value

bool:

The default value is false.

Inherited Members

Extension Methods