Class ReferenceContextMenu

Namespace

Tripous.Desktop

Assembly

Tripous.Desktop.dll

Common context menu for controls that edit reference values, such as lookup and locator controls.

[TypeStore]
public class ReferenceContextMenu

Inheritance

object

ReferenceContextMenu

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

TypeExtensions.InheritsFrom(object, Type)

Constructors

ReferenceContextMenu()

Constructor.

public ReferenceContextMenu()

Fields

MenuHost

The menu command host.

protected IReferenceContextMenuHost MenuHost

Field Value

IReferenceContextMenuHost

fCallerControl

The caller control used when opening the menu explicitly.

protected Control fCallerControl

Field Value

Control

Properties

Binding

The binding this instance serves.

public TripousBinding Binding { get; protected set; }

Property Value

TripousBinding

Menu

The actual Avalonia context menu.

public ContextMenu Menu { get; protected set; }

Property Value

ContextMenu

mnuAdd

Add menu item.

public MenuItem mnuAdd { get; protected set; }

Property Value

MenuItem

mnuClear

Clear menu item.

public MenuItem mnuClear { get; protected set; }

Property Value

MenuItem

mnuEdit

Edit menu item.

public MenuItem mnuEdit { get; protected set; }

Property Value

MenuItem

mnuReload

Reload menu item.

public MenuItem mnuReload { get; protected set; }

Property Value

MenuItem

mnuShowList

Show List menu item.

public MenuItem mnuShowList { get; protected set; }

Property Value

MenuItem

Methods

AnyMenuItem_Click(object, RoutedEventArgs)

Dispatches a menu click to the corresponding operation.

protected virtual void AnyMenuItem_Click(object Sender, RoutedEventArgs Args)

Parameters

Sender object

The event sender.

Args RoutedEventArgs

The routed event arguments.

CanOpen()

Returns true when this context menu can open.

protected virtual bool CanOpen()

Returns

bool

True if the context menu can open; otherwise, false.

CreateContext(ReferenceMenuActionType)

Creates a reference menu command context.

protected virtual ReferenceMenuCommandContext CreateContext(ReferenceMenuActionType ActionType)

Parameters

ActionType ReferenceMenuActionType

The action type.

Returns

ReferenceMenuCommandContext

The created command context.

EnableMenuItems()

Enables or disables menu items according to the current context.

protected virtual void EnableMenuItems()

GetActionType(MenuItem)

Returns the action type represented by a menu item.

protected virtual ReferenceMenuActionType GetActionType(MenuItem MenuItem)

Parameters

MenuItem MenuItem

The menu item.

Returns

ReferenceMenuActionType

The reference menu action type.

GetFormName()

Returns the reference form name.

protected virtual string GetFormName()

Returns

string

The reference form name.

GetRowId()

Returns the current reference row identifier.

protected virtual object GetRowId()

Returns

object

The current reference row identifier, if any; otherwise, null.

Initialize(IReferenceContextMenuHost, TripousBinding)

Initializes this reference context menu.

public virtual void Initialize(IReferenceContextMenuHost MenuHost, TripousBinding Binding)

Parameters

MenuHost IReferenceContextMenuHost

The menu command host.

Binding TripousBinding

The binding this menu serves.

Open(Control)

Opens the context menu for a control.

public virtual bool Open(Control Control)

Parameters

Control Control

The caller control.

Returns

bool

True if the menu opened; otherwise, false.