C# Класс Eto.Forms.Control

Наследование: Eto.Forms.BindableWidget, IMouseInputSource, IKeyboardInputSource, ICallbackSource
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Private Properties

Свойство Тип Описание
Control System
TriggerLoad void
TriggerLoadComplete void
TriggerPreLoad void
TriggerUnLoad void

Открытые методы

Метод Описание
AttachNative ( ) : void

Attaches the control for direct use in a native application

Use this to use a control directly in a native application. Note that the native application must be running the same framework as the current platform. E.g. a WinForms application can use an Eto.Forms control when using the Eto.WinForms platform. This prepares the control by firing the PreLoad, Load, etc. events.

Control ( IHandler handler ) : System

Initializes a new instance of the Container with the specified handler
Detach ( ) : void

Detaches the control by removing it from its parent

This is essentially a shortcut to myControl.Parent.Remove(myControl);

FindParent ( Type type, string id = null ) : Container

Finds a control in the parent hierarchy with the specified type and Widget.ID if specified
FindParent ( string id ) : Container

Finds a control in the parent hierarchy with the specified id
Focus ( ) : void

Attempts to set the keyboard input focus to this control, or the first child that accepts focus
Invalidate ( ) : void

Queues a repaint of the entire control on the screen

This is only useful when the control is visible.

Invalidate ( Eto.Drawing.Rectangle rect ) : void

Queues a repaint of the specified rect of the control

This is only useful when the control is visible.

MapPlatformCommand ( string systemCommand, Eto.Forms.Command command ) : void

Specifies a command to execute for a platform-specific command

Some platforms have specific system-defined commands that can be associated with a control. For example, the Mac platform's cut/copy/paste functionality is defined by the system, and if you want to hook into it, you can use this to map it to your own defined logic. The valid values of the systemCommand parameter are defined by each platform, and a list can be retrieved using Control.SupportedPlatformCommands

PointFromScreen ( Eto.Drawing.PointF point ) : Eto.Drawing.PointF

Converts a point from screen space to control space.
PointToScreen ( Eto.Drawing.PointF point ) : Eto.Drawing.PointF

Converts a point from control space to screen space
RectangleFromScreen ( Eto.Drawing.RectangleF rect ) : Eto.Drawing.RectangleF

Converts a rectangle from control space to screen space
RectangleToScreen ( Eto.Drawing.RectangleF rect ) : Eto.Drawing.RectangleF

Converts a rectangle from screen space to control space.
ResumeLayout ( ) : void

Resumes the layout after it has been suspended, and performs a layout

This can be used to optimize some platforms while adding, removing, or changing many child controls at once. Each call to ResumeLayout() must be balanced with a call to SuspendLayout before it.

SuspendLayout ( ) : void

Suspends the layout of child controls

This can be used to optimize some platforms while adding, removing, or changing many child controls at once. It disables the calculation of control positioning until ResumeLayout is called. Each call to SuspendLayout() must be balanced with a call to ResumeLayout.

Защищенные методы

Метод Описание
Dispose ( bool disposing ) : void

Handles the disposal of this control
GetCallback ( ) : object

Gets an instance of an object used to perform callbacks to the widget from handler implementations
OnEnabledChanged ( EventArgs e ) : void

Raises the EnabledChanged event.
OnGotFocus ( EventArgs e ) : void

Raises the GotFocus event.
OnKeyDown ( Eto.Forms.KeyEventArgs e ) : void

Raises the Control.KeyDown event.
OnKeyUp ( Eto.Forms.KeyEventArgs e ) : void

Raises the Control.KeyUp event.
OnLoad ( EventArgs e ) : void

Raises the Load event.
OnLoadComplete ( EventArgs e ) : void

Raises the LoadComplete event.
OnLostFocus ( EventArgs e ) : void

Raises the LostFocus event.
OnMouseDoubleClick ( Eto.Forms.MouseEventArgs e ) : void

Raises the mouse MouseDoubleClick event.
OnMouseDown ( Eto.Forms.MouseEventArgs e ) : void

Raises the Control.MouseDown event.

To override default behaviour of the control, set MouseEventArgs.Handled property to true.

OnMouseEnter ( Eto.Forms.MouseEventArgs e ) : void

Raises the MouseEnter event.
OnMouseLeave ( Eto.Forms.MouseEventArgs e ) : void

Raises the MouseLeave event.
OnMouseMove ( Eto.Forms.MouseEventArgs e ) : void

Raises the MouseMove event.
OnMouseUp ( Eto.Forms.MouseEventArgs e ) : void

Raises the Control.MouseUp event.
OnMouseWheel ( Eto.Forms.MouseEventArgs e ) : void

Raises the MouseWheel event.
OnPreLoad ( EventArgs e ) : void

Raises the PreLoad event.
OnShown ( EventArgs e ) : void

Raises the Shown event.
OnSizeChanged ( EventArgs e ) : void

Raises the Control.SizeChanged event.
OnTextInput ( Eto.Forms.TextInputEventArgs e ) : void

Raises the TextInput event.
OnUnLoad ( EventArgs e ) : void

Raises the UnLoad event.

Приватные методы

Метод Описание
Control ( ) : System
TriggerLoad ( EventArgs e ) : void
TriggerLoadComplete ( EventArgs e ) : void
TriggerPreLoad ( EventArgs e ) : void
TriggerUnLoad ( EventArgs e ) : void

Описание методов

AttachNative() публичный Метод

Attaches the control for direct use in a native application
Use this to use a control directly in a native application. Note that the native application must be running the same framework as the current platform. E.g. a WinForms application can use an Eto.Forms control when using the Eto.WinForms platform. This prepares the control by firing the PreLoad, Load, etc. events.
public AttachNative ( ) : void
Результат void

Control() публичный Метод

Initializes a new instance of the Container with the specified handler
public Control ( IHandler handler ) : System
handler IHandler Pre-created handler to attach to this instance
Результат System

Detach() публичный Метод

Detaches the control by removing it from its parent
This is essentially a shortcut to myControl.Parent.Remove(myControl);
public Detach ( ) : void
Результат void

Dispose() защищенный Метод

Handles the disposal of this control
protected Dispose ( bool disposing ) : void
disposing bool True if the caller called manually, false if being called from a finalizer
Результат void

FindParent() публичный Метод

Finds a control in the parent hierarchy with the specified type and Widget.ID if specified
public FindParent ( Type type, string id = null ) : Container
type System.Type The type of control to find.
id string Identifier of the parent control to find, or null to find by type only.
Результат Container

FindParent() публичный Метод

Finds a control in the parent hierarchy with the specified id
public FindParent ( string id ) : Container
id string Identifier of the parent control to find.
Результат Container

Focus() публичный Метод

Attempts to set the keyboard input focus to this control, or the first child that accepts focus
public Focus ( ) : void
Результат void

GetCallback() защищенный Метод

Gets an instance of an object used to perform callbacks to the widget from handler implementations
protected GetCallback ( ) : object
Результат object

Invalidate() публичный Метод

Queues a repaint of the entire control on the screen
This is only useful when the control is visible.
public Invalidate ( ) : void
Результат void

Invalidate() публичный Метод

Queues a repaint of the specified rect of the control
This is only useful when the control is visible.
public Invalidate ( Eto.Drawing.Rectangle rect ) : void
rect Eto.Drawing.Rectangle Rectangle to repaint
Результат void

MapPlatformCommand() публичный Метод

Specifies a command to execute for a platform-specific command
Some platforms have specific system-defined commands that can be associated with a control. For example, the Mac platform's cut/copy/paste functionality is defined by the system, and if you want to hook into it, you can use this to map it to your own defined logic. The valid values of the systemCommand parameter are defined by each platform, and a list can be retrieved using Control.SupportedPlatformCommands
public MapPlatformCommand ( string systemCommand, Eto.Forms.Command command ) : void
systemCommand string System command
command Eto.Forms.Command Command to execute, or null to restore to the default behavior
Результат void

OnEnabledChanged() защищенный Метод

Raises the EnabledChanged event.
protected OnEnabledChanged ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnGotFocus() защищенный Метод

Raises the GotFocus event.
protected OnGotFocus ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnKeyDown() защищенный Метод

Raises the Control.KeyDown event.
protected OnKeyDown ( Eto.Forms.KeyEventArgs e ) : void
e Eto.Forms.KeyEventArgs Key event arguments
Результат void

OnKeyUp() защищенный Метод

Raises the Control.KeyUp event.
protected OnKeyUp ( Eto.Forms.KeyEventArgs e ) : void
e Eto.Forms.KeyEventArgs Key event arguments
Результат void

OnLoad() защищенный Метод

Raises the Load event.
protected OnLoad ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnLoadComplete() защищенный Метод

Raises the LoadComplete event.
protected OnLoadComplete ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnLostFocus() защищенный Метод

Raises the LostFocus event.
protected OnLostFocus ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnMouseDoubleClick() защищенный Метод

Raises the mouse MouseDoubleClick event.
protected OnMouseDoubleClick ( Eto.Forms.MouseEventArgs e ) : void
e Eto.Forms.MouseEventArgs Mouse event arguments
Результат void

OnMouseDown() защищенный Метод

Raises the Control.MouseDown event.
To override default behaviour of the control, set MouseEventArgs.Handled property to true.
protected OnMouseDown ( Eto.Forms.MouseEventArgs e ) : void
e Eto.Forms.MouseEventArgs Event arguments
Результат void

OnMouseEnter() защищенный Метод

Raises the MouseEnter event.
protected OnMouseEnter ( Eto.Forms.MouseEventArgs e ) : void
e Eto.Forms.MouseEventArgs Mouse event arguments
Результат void

OnMouseLeave() защищенный Метод

Raises the MouseLeave event.
protected OnMouseLeave ( Eto.Forms.MouseEventArgs e ) : void
e Eto.Forms.MouseEventArgs Mouse event arguments
Результат void

OnMouseMove() защищенный Метод

Raises the MouseMove event.
protected OnMouseMove ( Eto.Forms.MouseEventArgs e ) : void
e Eto.Forms.MouseEventArgs Mouse event args
Результат void

OnMouseUp() защищенный Метод

Raises the Control.MouseUp event.
protected OnMouseUp ( Eto.Forms.MouseEventArgs e ) : void
e Eto.Forms.MouseEventArgs Event arguments
Результат void

OnMouseWheel() защищенный Метод

Raises the MouseWheel event.
protected OnMouseWheel ( Eto.Forms.MouseEventArgs e ) : void
e Eto.Forms.MouseEventArgs Event arguments
Результат void

OnPreLoad() защищенный Метод

Raises the PreLoad event.
protected OnPreLoad ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnShown() защищенный Метод

Raises the Shown event.
protected OnShown ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnSizeChanged() защищенный Метод

Raises the Control.SizeChanged event.
protected OnSizeChanged ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

OnTextInput() защищенный Метод

Raises the TextInput event.
protected OnTextInput ( Eto.Forms.TextInputEventArgs e ) : void
e Eto.Forms.TextInputEventArgs Event arguments
Результат void

OnUnLoad() защищенный Метод

Raises the UnLoad event.
protected OnUnLoad ( EventArgs e ) : void
e System.EventArgs Event arguments
Результат void

PointFromScreen() публичный Метод

Converts a point from screen space to control space.
public PointFromScreen ( Eto.Drawing.PointF point ) : Eto.Drawing.PointF
point Eto.Drawing.PointF Point in screen space
Результат Eto.Drawing.PointF

PointToScreen() публичный Метод

Converts a point from control space to screen space
public PointToScreen ( Eto.Drawing.PointF point ) : Eto.Drawing.PointF
point Eto.Drawing.PointF Point in control space
Результат Eto.Drawing.PointF

RectangleFromScreen() публичный Метод

Converts a rectangle from control space to screen space
public RectangleFromScreen ( Eto.Drawing.RectangleF rect ) : Eto.Drawing.RectangleF
rect Eto.Drawing.RectangleF Rectangle in control space
Результат Eto.Drawing.RectangleF

RectangleToScreen() публичный Метод

Converts a rectangle from screen space to control space.
public RectangleToScreen ( Eto.Drawing.RectangleF rect ) : Eto.Drawing.RectangleF
rect Eto.Drawing.RectangleF Rectangle in screen space
Результат Eto.Drawing.RectangleF

ResumeLayout() публичный Метод

Resumes the layout after it has been suspended, and performs a layout
This can be used to optimize some platforms while adding, removing, or changing many child controls at once. Each call to ResumeLayout() must be balanced with a call to SuspendLayout before it.
public ResumeLayout ( ) : void
Результат void

SuspendLayout() публичный Метод

Suspends the layout of child controls
This can be used to optimize some platforms while adding, removing, or changing many child controls at once. It disables the calculation of control positioning until ResumeLayout is called. Each call to SuspendLayout() must be balanced with a call to ResumeLayout.
public SuspendLayout ( ) : void
Результат void