C# Класс AdvancedLauncher.Tools.Interop.HwndHostEx

This class works around issues with the HwndHost in current WPF versions.

Наследование: System.Windows.Interop.HwndHost, IKeyboardInputSink

Открытые свойства

Свойство	Тип	Описание
AsyncUpdateWindowPosProperty	System.Windows.DependencyProperty
CopyBitsBehaviorProperty	System.Windows.DependencyProperty
RaiseMouseActivateCommandProperty	System.Windows.DependencyProperty

Защищенные методы

Метод	Описание
BuildWindowCore ( HandleRef hwndParent ) : HandleRef
BuildWindowOverride ( HWND hwndParent ) : HWND	Default implementation of BuildWindowOverride, which just creates a simple "STATIC" HWND. This is almost certainly not the desired window, but at least something shows up on the screen. Override this method in your derived class and build the window you want.
DestroyWindowCore ( HandleRef hwnd ) : void
DestroyWindowOverride ( HWND hwnd ) : void	Default implementation of DestroyWindowCore, which just destroys the hosted window. If this is undesirable, override this method and provide alternative logic.
OnWindowPositionChanged ( Rect rcBoundingBox ) : void
WndProc ( IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, bool &handled ) : IntPtr
WndProcOverride ( HWND hwnd, WM msg, IntPtr wParam, IntPtr lParam ) : IntPtr

Описание методов

BuildWindowCore() защищенный закрытый Метод

protected final BuildWindowCore ( HandleRef hwndParent ) : HandleRef
hwndParent	System.Runtime.InteropServices.HandleRef
Результат	System.Runtime.InteropServices.HandleRef

BuildWindowOverride() защищенный Метод

Default implementation of BuildWindowOverride, which just creates a simple "STATIC" HWND. This is almost certainly not the desired window, but at least something shows up on the screen. Override this method in your derived class and build the window you want.

protected BuildWindowOverride ( HWND hwndParent ) : HWND
hwndParent	AdvancedLauncher.Tools.Win32.User32.HWND
Результат	AdvancedLauncher.Tools.Win32.User32.HWND

DestroyWindowCore() защищенный закрытый Метод

protected final DestroyWindowCore ( HandleRef hwnd ) : void
hwnd	System.Runtime.InteropServices.HandleRef
Результат	void

DestroyWindowOverride() защищенный Метод

Default implementation of DestroyWindowCore, which just destroys the hosted window. If this is undesirable, override this method and provide alternative logic.

protected DestroyWindowOverride ( HWND hwnd ) : void
hwnd	AdvancedLauncher.Tools.Win32.User32.HWND
Результат	void

OnWindowPositionChanged() защищенный Метод

protected OnWindowPositionChanged ( Rect rcBoundingBox ) : void
rcBoundingBox	System.Windows.Rect
Результат	void

WndProc() защищенный закрытый Метод

protected final WndProc ( IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, bool &handled ) : IntPtr
hwnd	System.IntPtr
msg	int
wParam	System.IntPtr
lParam	System.IntPtr
handled	bool
Результат	System.IntPtr

WndProcOverride() защищенный Метод

protected WndProcOverride ( HWND hwnd, WM msg, IntPtr wParam, IntPtr lParam ) : IntPtr
hwnd	AdvancedLauncher.Tools.Win32.User32.HWND
msg	WM
wParam	System.IntPtr
lParam	System.IntPtr
Результат	System.IntPtr

Описание свойств

AsyncUpdateWindowPosProperty публичное статическое свойство

Specifies whether or not to set the window position of the hosted window asynchronously.

HwndHost depends on the LayoutUpdated event to synchronize the position of the HWND with the layout slot. However, when WPF gets into a recursive/nested layout loop, the LayoutUpdated event is not raised. Since we resize the hosted HWND in response to this event, if the hosted HWND contains an HwndSource, that HwndSource will run an immediate layout pass, but the LayoutUpdated event will not be raised. TODO: fix in 4.5?

public static DependencyProperty,System.Windows AsyncUpdateWindowPosProperty
Результат	System.Windows.DependencyProperty

CopyBitsBehaviorProperty публичное статическое свойство

The behavior for handling of the SWP_NOCOPYBITS flag during moving or sizing operations.

Real implementation is HwndHostExtensions.CopyBitsBehaviorProperty

public static DependencyProperty,System.Windows CopyBitsBehaviorProperty
Результат	System.Windows.DependencyProperty

RaiseMouseActivateCommandProperty публичное статическое свойство

Specifies whether or not a HwndHostCommands.MouseActivate command is raised in response to WM_MOUSEACTIVATE.

Real implementation is HwndHostExtensions.RaiseMouseActivateCommandProperty

public static DependencyProperty,System.Windows RaiseMouseActivateCommandProperty
Результат	System.Windows.DependencyProperty