よろしくお願いしまAppBarドッキング（画面上端のように、winamp等）のコンポーネントのラインナップ?
https://stackoverflow.com/questions/75785
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が完全指導を行ってAppBarドッキングなどのロック画面）にコンポーネントのラインナップ?私の理解であるInterOpることを待っている"ということが必要となるが、私のいずれかの概念実証に基づく単純なコンポーネントのラインナップの形やcomponentizedできるバージョンが消費されます。
関連リソース:
解決
ご注意ください： この質問を集めた良い量をフィードバック、下記より大きなポイントまたは修正。したがって、これからも頑張のコードはこちらが更新で、私も 作 WpfAppBarプロジェクトgithub.お気軽にお送り引きます。
このプロジェクトを構築へ WpfAppBar nugetパッケージ
また、コードからのリンクの問題 http://www.codeproject.com/KB/dotnet/AppBar.aspx び改良することができるようになりますは二つのことをやろうとしてい
- 仕事とコンポーネントのラインナップ
- する"standalone"だけこのシングルファイルをプロジェクトに話ができAppBarFunctions.SetAppBar(...)な問題なしに変更に面しています。
このというアプローチを基底クラスです。
の使用は、本コードのどこからでも通常のコンポーネントのラインナップウィンドウというボタンをクリックまたは初期化).ることはできませ------------ここまでウィンドウの初期化した場合のHWNDせんが作成されていないとこのコンストラクタ)は、エラーが発生します。
の窓、appbar:
AppBarFunctions.SetAppBar( this, ABEdge.Right );
復元ウィンドウを通常のウィンドウ
AppBarFunctions.SetAppBar( this, ABEdge.None );
こちらのフルコードのファイル 注意 きを変更したい名前空間線7のも良いと考え.
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;
using System.Windows.Threading;
namespace AppBarApplication
{
public enum ABEdge : int
{
Left = 0,
Top,
Right,
Bottom,
None
}
internal static class AppBarFunctions
{
[StructLayout(LayoutKind.Sequential)]
private struct RECT
{
public int left;
public int top;
public int right;
public int bottom;
}
[StructLayout(LayoutKind.Sequential)]
private struct APPBARDATA
{
public int cbSize;
public IntPtr hWnd;
public int uCallbackMessage;
public int uEdge;
public RECT rc;
public IntPtr lParam;
}
private enum ABMsg : int
{
ABM_NEW = 0,
ABM_REMOVE,
ABM_QUERYPOS,
ABM_SETPOS,
ABM_GETSTATE,
ABM_GETTASKBARPOS,
ABM_ACTIVATE,
ABM_GETAUTOHIDEBAR,
ABM_SETAUTOHIDEBAR,
ABM_WINDOWPOSCHANGED,
ABM_SETSTATE
}
private enum ABNotify : int
{
ABN_STATECHANGE = 0,
ABN_POSCHANGED,
ABN_FULLSCREENAPP,
ABN_WINDOWARRANGE
}
[DllImport("SHELL32", CallingConvention = CallingConvention.StdCall)]
private static extern uint SHAppBarMessage(int dwMessage, ref APPBARDATA pData);
[DllImport("User32.dll", CharSet = CharSet.Auto)]
private static extern int RegisterWindowMessage(string msg);
private class RegisterInfo
{
public int CallbackId { get; set; }
public bool IsRegistered { get; set; }
public Window Window { get; set; }
public ABEdge Edge { get; set; }
public WindowStyle OriginalStyle { get; set; }
public Point OriginalPosition { get; set; }
public Size OriginalSize { get; set; }
public ResizeMode OriginalResizeMode { get; set; }
public IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam,
IntPtr lParam, ref bool handled)
{
if (msg == CallbackId)
{
if (wParam.ToInt32() == (int)ABNotify.ABN_POSCHANGED)
{
ABSetPos(Edge, Window);
handled = true;
}
}
return IntPtr.Zero;
}
}
private static Dictionary<Window, RegisterInfo> s_RegisteredWindowInfo
= new Dictionary<Window, RegisterInfo>();
private static RegisterInfo GetRegisterInfo(Window appbarWindow)
{
RegisterInfo reg;
if( s_RegisteredWindowInfo.ContainsKey(appbarWindow))
{
reg = s_RegisteredWindowInfo[appbarWindow];
}
else
{
reg = new RegisterInfo()
{
CallbackId = 0,
Window = appbarWindow,
IsRegistered = false,
Edge = ABEdge.Top,
OriginalStyle = appbarWindow.WindowStyle,
OriginalPosition =new Point( appbarWindow.Left, appbarWindow.Top),
OriginalSize =
new Size( appbarWindow.ActualWidth, appbarWindow.ActualHeight),
OriginalResizeMode = appbarWindow.ResizeMode,
};
s_RegisteredWindowInfo.Add(appbarWindow, reg);
}
return reg;
}
private static void RestoreWindow(Window appbarWindow)
{
RegisterInfo info = GetRegisterInfo(appbarWindow);
appbarWindow.WindowStyle = info.OriginalStyle;
appbarWindow.ResizeMode = info.OriginalResizeMode;
appbarWindow.Topmost = false;
Rect rect = new Rect(info.OriginalPosition.X, info.OriginalPosition.Y,
info.OriginalSize.Width, info.OriginalSize.Height);
appbarWindow.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle,
new ResizeDelegate(DoResize), appbarWindow, rect);
}
public static void SetAppBar(Window appbarWindow, ABEdge edge)
{
RegisterInfo info = GetRegisterInfo(appbarWindow);
info.Edge = edge;
APPBARDATA abd = new APPBARDATA();
abd.cbSize = Marshal.SizeOf(abd);
abd.hWnd = new WindowInteropHelper(appbarWindow).Handle;
if( edge == ABEdge.None)
{
if( info.IsRegistered)
{
SHAppBarMessage((int)ABMsg.ABM_REMOVE, ref abd);
info.IsRegistered = false;
}
RestoreWindow(appbarWindow);
return;
}
if (!info.IsRegistered)
{
info.IsRegistered = true;
info.CallbackId = RegisterWindowMessage("AppBarMessage");
abd.uCallbackMessage = info.CallbackId;
uint ret = SHAppBarMessage((int)ABMsg.ABM_NEW, ref abd);
HwndSource source = HwndSource.FromHwnd(abd.hWnd);
source.AddHook(new HwndSourceHook(info.WndProc));
}
appbarWindow.WindowStyle = WindowStyle.None;
appbarWindow.ResizeMode = ResizeMode.NoResize;
appbarWindow.Topmost = true;
ABSetPos(info.Edge, appbarWindow);
}
private delegate void ResizeDelegate(Window appbarWindow, Rect rect);
private static void DoResize(Window appbarWindow, Rect rect)
{
appbarWindow.Width = rect.Width;
appbarWindow.Height = rect.Height;
appbarWindow.Top = rect.Top;
appbarWindow.Left = rect.Left;
}
private static void ABSetPos(ABEdge edge, Window appbarWindow)
{
APPBARDATA barData = new APPBARDATA();
barData.cbSize = Marshal.SizeOf(barData);
barData.hWnd = new WindowInteropHelper(appbarWindow).Handle;
barData.uEdge = (int)edge;
if (barData.uEdge == (int)ABEdge.Left || barData.uEdge == (int)ABEdge.Right)
{
barData.rc.top = 0;
barData.rc.bottom = (int)SystemParameters.PrimaryScreenHeight;
if (barData.uEdge == (int)ABEdge.Left)
{
barData.rc.left = 0;
barData.rc.right = (int)Math.Round(appbarWindow.ActualWidth);
}
else
{
barData.rc.right = (int)SystemParameters.PrimaryScreenWidth;
barData.rc.left = barData.rc.right - (int)Math.Round(appbarWindow.ActualWidth);
}
}
else
{
barData.rc.left = 0;
barData.rc.right = (int)SystemParameters.PrimaryScreenWidth;
if (barData.uEdge == (int)ABEdge.Top)
{
barData.rc.top = 0;
barData.rc.bottom = (int)Math.Round(appbarWindow.ActualHeight);
}
else
{
barData.rc.bottom = (int)SystemParameters.PrimaryScreenHeight;
barData.rc.top = barData.rc.bottom - (int)Math.Round(appbarWindow.ActualHeight);
}
}
SHAppBarMessage((int)ABMsg.ABM_QUERYPOS, ref barData);
SHAppBarMessage((int)ABMsg.ABM_SETPOS, ref barData);
Rect rect = new Rect((double)barData.rc.left, (double)barData.rc.top,
(double)(barData.rc.right - barData.rc.left), (double)(barData.rc.bottom - barData.rc.top));
//This is done async, because WPF will send a resize after a new appbar is added.
//if we size right away, WPFs resize comes last and overrides us.
appbarWindow.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle,
new ResizeDelegate(DoResize), appbarWindow, rect);
}
}
}
他のヒント
にたどり着きました。...こちらはPhilip Rieckソリューションの一部を補正.で正しく動作タスクバーの位置とサイズ変わります。
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;
using System.Windows.Threading;
namespace wpf_appbar
{
public enum ABEdge : int
{
Left,
Top,
Right,
Bottom,
None
}
internal static class AppBarFunctions
{
[StructLayout(LayoutKind.Sequential)]
private struct RECT
{
public int Left;
public int Top;
public int Right;
public int Bottom;
public RECT(Rect r)
{
Left = (int)r.Left;
Right = (int)r.Right;
Top = (int)r.Top;
Bottom = (int)r.Bottom;
}
public static bool operator ==(RECT r1, RECT r2)
{
return r1.Bottom == r2.Bottom && r1.Left == r2.Left && r1.Right == r2.Right && r1.Top == r2.Top;
}
public static bool operator !=(RECT r1, RECT r2)
{
return !(r1 == r2);
}
public override bool Equals(object obj)
{
return base.Equals(obj);
}
public override int GetHashCode()
{
return base.GetHashCode();
}
}
[StructLayout(LayoutKind.Sequential)]
private struct APPBARDATA
{
public int cbSize;
public IntPtr hWnd;
public int uCallbackMessage;
public int uEdge;
public RECT rc;
public IntPtr lParam;
}
private enum ABMsg : int
{
ABM_NEW = 0,
ABM_REMOVE,
ABM_QUERYPOS,
ABM_SETPOS,
ABM_GETSTATE,
ABM_GETTASKBARPOS,
ABM_ACTIVATE,
ABM_GETAUTOHIDEBAR,
ABM_SETAUTOHIDEBAR,
ABM_WINDOWPOSCHANGED,
ABM_SETSTATE
}
private enum ABNotify : int
{
ABN_STATECHANGE = 0,
ABN_POSCHANGED,
ABN_FULLSCREENAPP,
ABN_WINDOWARRANGE
}
private enum TaskBarPosition : int
{
Left,
Top,
Right,
Bottom
}
[StructLayout(LayoutKind.Sequential)]
class TaskBar
{
public TaskBarPosition Position;
public TaskBarPosition PreviousPosition;
public RECT Rectangle;
public RECT PreviousRectangle;
public int Width;
public int PreviousWidth;
public int Height;
public int PreviousHeight;
public TaskBar()
{
Refresh();
}
public void Refresh()
{
APPBARDATA msgData = new APPBARDATA();
msgData.cbSize = Marshal.SizeOf(msgData);
SHAppBarMessage((int)ABMsg.ABM_GETTASKBARPOS, ref msgData);
PreviousPosition = Position;
PreviousRectangle = Rectangle;
PreviousHeight = Height;
PreviousWidth = Width;
Rectangle = msgData.rc;
Width = Rectangle.Right - Rectangle.Left;
Height = Rectangle.Bottom - Rectangle.Top;
int h = (int)SystemParameters.PrimaryScreenHeight;
int w = (int)SystemParameters.PrimaryScreenWidth;
if (Rectangle.Bottom == h && Rectangle.Top != 0) Position = TaskBarPosition.Bottom;
else if (Rectangle.Top == 0 && Rectangle.Bottom != h) Position = TaskBarPosition.Top;
else if (Rectangle.Right == w && Rectangle.Left != 0) Position = TaskBarPosition.Right;
else if (Rectangle.Left == 0 && Rectangle.Right != w) Position = TaskBarPosition.Left;
}
}
[DllImport("SHELL32", CallingConvention = CallingConvention.StdCall)]
private static extern uint SHAppBarMessage(int dwMessage, ref APPBARDATA pData);
[DllImport("User32.dll", CharSet = CharSet.Auto)]
private static extern int RegisterWindowMessage(string msg);
private class RegisterInfo
{
public int CallbackId { get; set; }
public bool IsRegistered { get; set; }
public Window Window { get; set; }
public ABEdge Edge { get; set; }
public ABEdge PreviousEdge { get; set; }
public WindowStyle OriginalStyle { get; set; }
public Point OriginalPosition { get; set; }
public Size OriginalSize { get; set; }
public ResizeMode OriginalResizeMode { get; set; }
public IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam,
IntPtr lParam, ref bool handled)
{
if (msg == CallbackId)
{
if (wParam.ToInt32() == (int)ABNotify.ABN_POSCHANGED)
{
PreviousEdge = Edge;
ABSetPos(Edge, PreviousEdge, Window);
handled = true;
}
}
return IntPtr.Zero;
}
}
private static Dictionary<Window, RegisterInfo> s_RegisteredWindowInfo
= new Dictionary<Window, RegisterInfo>();
private static RegisterInfo GetRegisterInfo(Window appbarWindow)
{
RegisterInfo reg;
if (s_RegisteredWindowInfo.ContainsKey(appbarWindow))
{
reg = s_RegisteredWindowInfo[appbarWindow];
}
else
{
reg = new RegisterInfo()
{
CallbackId = 0,
Window = appbarWindow,
IsRegistered = false,
Edge = ABEdge.None,
PreviousEdge = ABEdge.None,
OriginalStyle = appbarWindow.WindowStyle,
OriginalPosition = new Point(appbarWindow.Left, appbarWindow.Top),
OriginalSize =
new Size(appbarWindow.ActualWidth, appbarWindow.ActualHeight),
OriginalResizeMode = appbarWindow.ResizeMode,
};
s_RegisteredWindowInfo.Add(appbarWindow, reg);
}
return reg;
}
private static void RestoreWindow(Window appbarWindow)
{
RegisterInfo info = GetRegisterInfo(appbarWindow);
appbarWindow.WindowStyle = info.OriginalStyle;
appbarWindow.ResizeMode = info.OriginalResizeMode;
appbarWindow.Topmost = false;
Rect rect = new Rect(info.OriginalPosition.X, info.OriginalPosition.Y,
info.OriginalSize.Width, info.OriginalSize.Height);
appbarWindow.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle,
new ResizeDelegate(DoResize), appbarWindow, rect);
}
public static void SetAppBar(Window appbarWindow, ABEdge edge)
{
RegisterInfo info = GetRegisterInfo(appbarWindow);
info.Edge = edge;
APPBARDATA abd = new APPBARDATA();
abd.cbSize = Marshal.SizeOf(abd);
abd.hWnd = new WindowInteropHelper(appbarWindow).Handle;
if (edge == ABEdge.None)
{
if (info.IsRegistered)
{
SHAppBarMessage((int)ABMsg.ABM_REMOVE, ref abd);
info.IsRegistered = false;
}
RestoreWindow(appbarWindow);
info.PreviousEdge = info.Edge;
return;
}
if (!info.IsRegistered)
{
info.IsRegistered = true;
info.CallbackId = RegisterWindowMessage("AppBarMessage");
abd.uCallbackMessage = info.CallbackId;
uint ret = SHAppBarMessage((int)ABMsg.ABM_NEW, ref abd);
HwndSource source = HwndSource.FromHwnd(abd.hWnd);
source.AddHook(new HwndSourceHook(info.WndProc));
}
appbarWindow.WindowStyle = WindowStyle.None;
appbarWindow.ResizeMode = ResizeMode.NoResize;
appbarWindow.Topmost = true;
ABSetPos(info.Edge, info.PreviousEdge, appbarWindow);
}
private delegate void ResizeDelegate(Window appbarWindow, Rect rect);
private static void DoResize(Window appbarWindow, Rect rect)
{
appbarWindow.Width = rect.Width;
appbarWindow.Height = rect.Height;
appbarWindow.Top = rect.Top;
appbarWindow.Left = rect.Left;
}
static TaskBar tb = new TaskBar();
private static void ABSetPos(ABEdge edge, ABEdge prevEdge, Window appbarWindow)
{
APPBARDATA barData = new APPBARDATA();
barData.cbSize = Marshal.SizeOf(barData);
barData.hWnd = new WindowInteropHelper(appbarWindow).Handle;
barData.uEdge = (int)edge;
RECT wa = new RECT(SystemParameters.WorkArea);
tb.Refresh();
switch (edge)
{
case ABEdge.Top:
barData.rc.Left = wa.Left - (prevEdge == ABEdge.Left ? (int)Math.Round(appbarWindow.ActualWidth) : 0);
barData.rc.Right = wa.Right + (prevEdge == ABEdge.Right ? (int)Math.Round(appbarWindow.ActualWidth) : 0);
barData.rc.Top = wa.Top - (prevEdge == ABEdge.Top ? (int)Math.Round(appbarWindow.ActualHeight) : 0) - ((tb.Position != TaskBarPosition.Top && tb.PreviousPosition == TaskBarPosition.Top) ? tb.Height : 0) + ((tb.Position == TaskBarPosition.Top && tb.PreviousPosition != TaskBarPosition.Top) ? tb.Height : 0);
barData.rc.Bottom = barData.rc.Top + (int)Math.Round(appbarWindow.ActualHeight);
break;
case ABEdge.Bottom:
barData.rc.Left = wa.Left - (prevEdge == ABEdge.Left ? (int)Math.Round(appbarWindow.ActualWidth) : 0);
barData.rc.Right = wa.Right + (prevEdge == ABEdge.Right ? (int)Math.Round(appbarWindow.ActualWidth) : 0);
barData.rc.Bottom = wa.Bottom + (prevEdge == ABEdge.Bottom ? (int)Math.Round(appbarWindow.ActualHeight) : 0) - 1 + ((tb.Position != TaskBarPosition.Bottom && tb.PreviousPosition == TaskBarPosition.Bottom) ? tb.Height : 0) - ((tb.Position == TaskBarPosition.Bottom && tb.PreviousPosition != TaskBarPosition.Bottom) ? tb.Height : 0);
barData.rc.Top = barData.rc.Bottom - (int)Math.Round(appbarWindow.ActualHeight);
break;
}
SHAppBarMessage((int)ABMsg.ABM_QUERYPOS, ref barData);
switch (barData.uEdge)
{
case (int)ABEdge.Bottom:
if (tb.Position == TaskBarPosition.Bottom && tb.PreviousPosition == tb.Position)
{
barData.rc.Top += (tb.PreviousHeight - tb.Height);
barData.rc.Bottom = barData.rc.Top + (int)appbarWindow.ActualHeight;
}
break;
case (int)ABEdge.Top:
if (tb.Position == TaskBarPosition.Top && tb.PreviousPosition == tb.Position)
{
if (tb.PreviousHeight - tb.Height > 0) barData.rc.Top -= (tb.PreviousHeight - tb.Height);
barData.rc.Bottom = barData.rc.Top + (int)appbarWindow.ActualHeight;
}
break;
}
SHAppBarMessage((int)ABMsg.ABM_SETPOS, ref barData);
Rect rect = new Rect((double)barData.rc.Left, (double)barData.rc.Top, (double)(barData.rc.Right - barData.rc.Left), (double)(barData.rc.Bottom - barData.rc.Top));
appbarWindow.Dispatcher.BeginInvoke(new ResizeDelegate(DoResize), DispatcherPriority.ApplicationIdle, appbarWindow, rect);
}
}
}
同じコードに書き込みのために左右のドアップ。良い仕事では、フィリップ-Rieck、ありがとうございます！
私は修正コードからフィリップ-Rieck(ちなみ.もちろん品の複数の表示を設定します。こちらは自。
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;
using System.Windows.Threading;
namespace AppBarApplication
{
public enum ABEdge : int
{
Left = 0,
Top,
Right,
Bottom,
None
}
internal static class AppBarFunctions
{
[StructLayout(LayoutKind.Sequential)]
private struct RECT
{
public int left;
public int top;
public int right;
public int bottom;
}
[StructLayout(LayoutKind.Sequential)]
private struct APPBARDATA
{
public int cbSize;
public IntPtr hWnd;
public int uCallbackMessage;
public int uEdge;
public RECT rc;
public IntPtr lParam;
}
[StructLayout(LayoutKind.Sequential)]
private struct MONITORINFO
{
public int cbSize;
public RECT rcMonitor;
public RECT rcWork;
public int dwFlags;
}
private enum ABMsg : int
{
ABM_NEW = 0,
ABM_REMOVE,
ABM_QUERYPOS,
ABM_SETPOS,
ABM_GETSTATE,
ABM_GETTASKBARPOS,
ABM_ACTIVATE,
ABM_GETAUTOHIDEBAR,
ABM_SETAUTOHIDEBAR,
ABM_WINDOWPOSCHANGED,
ABM_SETSTATE
}
private enum ABNotify : int
{
ABN_STATECHANGE = 0,
ABN_POSCHANGED,
ABN_FULLSCREENAPP,
ABN_WINDOWARRANGE
}
[DllImport("SHELL32", CallingConvention = CallingConvention.StdCall)]
private static extern uint SHAppBarMessage(int dwMessage, ref APPBARDATA pData);
[DllImport("User32.dll", CharSet = CharSet.Auto)]
private static extern int RegisterWindowMessage(string msg);
[DllImport("User32.dll", CharSet = CharSet.Auto)]
private static extern IntPtr MonitorFromWindow(IntPtr hwnd, uint dwFlags);
[DllImport("User32.dll", CharSet = CharSet.Auto)]
private static extern bool GetMonitorInfo(IntPtr hMonitor, ref MONITORINFO mi);
private const int MONITOR_DEFAULTTONEAREST = 0x2;
private const int MONITORINFOF_PRIMARY = 0x1;
private class RegisterInfo
{
public int CallbackId { get; set; }
public bool IsRegistered { get; set; }
public Window Window { get; set; }
public ABEdge Edge { get; set; }
public WindowStyle OriginalStyle { get; set; }
public Point OriginalPosition { get; set; }
public Size OriginalSize { get; set; }
public ResizeMode OriginalResizeMode { get; set; }
public IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam,
IntPtr lParam, ref bool handled)
{
if (msg == CallbackId)
{
if (wParam.ToInt32() == (int)ABNotify.ABN_POSCHANGED)
{
ABSetPos(Edge, Window);
handled = true;
}
}
return IntPtr.Zero;
}
}
private static Dictionary<Window, RegisterInfo> s_RegisteredWindowInfo
= new Dictionary<Window, RegisterInfo>();
private static RegisterInfo GetRegisterInfo(Window appbarWindow)
{
RegisterInfo reg;
if (s_RegisteredWindowInfo.ContainsKey(appbarWindow))
{
reg = s_RegisteredWindowInfo[appbarWindow];
}
else
{
reg = new RegisterInfo()
{
CallbackId = 0,
Window = appbarWindow,
IsRegistered = false,
Edge = ABEdge.Top,
OriginalStyle = appbarWindow.WindowStyle,
OriginalPosition = new Point(appbarWindow.Left, appbarWindow.Top),
OriginalSize =
new Size(appbarWindow.ActualWidth, appbarWindow.ActualHeight),
OriginalResizeMode = appbarWindow.ResizeMode,
};
s_RegisteredWindowInfo.Add(appbarWindow, reg);
}
return reg;
}
private static void RestoreWindow(Window appbarWindow)
{
RegisterInfo info = GetRegisterInfo(appbarWindow);
appbarWindow.WindowStyle = info.OriginalStyle;
appbarWindow.ResizeMode = info.OriginalResizeMode;
appbarWindow.Topmost = false;
Rect rect = new Rect(info.OriginalPosition.X, info.OriginalPosition.Y,
info.OriginalSize.Width, info.OriginalSize.Height);
appbarWindow.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle,
new ResizeDelegate(DoResize), appbarWindow, rect);
}
public static void SetAppBar(Window appbarWindow, ABEdge edge)
{
RegisterInfo info = GetRegisterInfo(appbarWindow);
info.Edge = edge;
APPBARDATA abd = new APPBARDATA();
abd.cbSize = Marshal.SizeOf(abd);
abd.hWnd = new WindowInteropHelper(appbarWindow).Handle;
if (edge == ABEdge.None)
{
if (info.IsRegistered)
{
SHAppBarMessage((int)ABMsg.ABM_REMOVE, ref abd);
info.IsRegistered = false;
}
RestoreWindow(appbarWindow);
return;
}
if (!info.IsRegistered)
{
info.IsRegistered = true;
info.CallbackId = RegisterWindowMessage("AppBarMessage");
abd.uCallbackMessage = info.CallbackId;
uint ret = SHAppBarMessage((int)ABMsg.ABM_NEW, ref abd);
HwndSource source = HwndSource.FromHwnd(abd.hWnd);
source.AddHook(new HwndSourceHook(info.WndProc));
}
appbarWindow.WindowStyle = WindowStyle.None;
appbarWindow.ResizeMode = ResizeMode.NoResize;
appbarWindow.Topmost = true;
ABSetPos(info.Edge, appbarWindow);
}
private delegate void ResizeDelegate(Window appbarWindow, Rect rect);
private static void DoResize(Window appbarWindow, Rect rect)
{
appbarWindow.Width = rect.Width;
appbarWindow.Height = rect.Height;
appbarWindow.Top = rect.Top;
appbarWindow.Left = rect.Left;
}
private static void GetActualScreenData(ABEdge edge, Window appbarWindow, ref int leftOffset, ref int topOffset, ref int actualScreenWidth, ref int actualScreenHeight)
{
IntPtr handle = new WindowInteropHelper(appbarWindow).Handle;
IntPtr monitorHandle = MonitorFromWindow(handle, MONITOR_DEFAULTTONEAREST);
MONITORINFO mi = new MONITORINFO();
mi.cbSize = Marshal.SizeOf(mi);
if (GetMonitorInfo(monitorHandle, ref mi))
{
if (mi.dwFlags == MONITORINFOF_PRIMARY)
{
return;
}
leftOffset = mi.rcWork.left;
topOffset = mi.rcWork.top;
actualScreenWidth = mi.rcWork.right - leftOffset;
actualScreenHeight = mi.rcWork.bottom - mi.rcWork.top;
}
}
private static void ABSetPos(ABEdge edge, Window appbarWindow)
{
APPBARDATA barData = new APPBARDATA();
barData.cbSize = Marshal.SizeOf(barData);
barData.hWnd = new WindowInteropHelper(appbarWindow).Handle;
barData.uEdge = (int)edge;
int leftOffset = 0;
int topOffset = 0;
int actualScreenWidth = (int)SystemParameters.PrimaryScreenWidth;
int actualScreenHeight = (int)SystemParameters.PrimaryScreenHeight;
GetActualScreenData(edge, appbarWindow, ref leftOffset, ref topOffset, ref actualScreenWidth, ref actualScreenHeight);
if (barData.uEdge == (int)ABEdge.Left || barData.uEdge == (int)ABEdge.Right)
{
barData.rc.top = topOffset;
barData.rc.bottom = actualScreenHeight;
if (barData.uEdge == (int)ABEdge.Left)
{
barData.rc.left = leftOffset;
barData.rc.right = (int)Math.Round(appbarWindow.ActualWidth) + leftOffset;
}
else
{
barData.rc.right = actualScreenWidth + leftOffset;
barData.rc.left = barData.rc.right - (int)Math.Round(appbarWindow.ActualWidth);
}
}
else
{
barData.rc.left = leftOffset;
barData.rc.right = actualScreenWidth + leftOffset;
if (barData.uEdge == (int)ABEdge.Top)
{
barData.rc.top = topOffset;
barData.rc.bottom = (int)Math.Round(appbarWindow.ActualHeight) + topOffset;
}
else
{
barData.rc.bottom = actualScreenHeight + topOffset;
barData.rc.top = barData.rc.bottom - (int)Math.Round(appbarWindow.ActualHeight);
}
}
SHAppBarMessage((int)ABMsg.ABM_QUERYPOS, ref barData);
SHAppBarMessage((int)ABMsg.ABM_SETPOS, ref barData);
Rect rect = new Rect((double)barData.rc.left, (double)barData.rc.top,
(double)(barData.rc.right - barData.rc.left), (double)(barData.rc.bottom - barData.rc.top));
//This is done async, because WPF will send a resize after a new appbar is added.
//if we size right away, WPFs resize comes last and overrides us.
appbarWindow.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle,
new ResizeDelegate(DoResize), appbarWindow, rect);
}
}
}
ても幸せでした。上記のクラスは本当に役に立つものだが、なかなかカバーのすべての拠点のAppBarの実装です。
に完全に実施するすべての行動のAppBar(対応フルスクリーンアプリなど)といえるものを読みたい本MSDNの記事です。
がありましたがMSDNの記事は1996年からはentertaininglyまでの日程： のWindows95シェルプデスクトップ追加.以下に、ガイダンスを作成してコンポーネントのラインナップに基づくappbarを取り扱う複数のシナリオのその他の回答をこのページではない:
- きドックのいず側の画面に
- きドックは特定のモニター
- をサイズ変更のappbar（ご希望者のみ）
- 対応画面レイアウト変更、モニターの断絶
- 取扱い 勝利 + シフト + 左 注先をお探しのみなさんが最小化または移動させ窓
- 取扱いに協力その他のappbars(OneNote et al.)
- 取扱量モニタのDPIのスケーリング
私の両方 デモアプリの実施 AppBarWindow GitHub.
使用例:
<apb:AppBarWindow x:Class="WpfAppBarDemo.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:apb="clr-namespace:WpfAppBar;assembly=WpfAppBar"
DataContext="{Binding RelativeSource={RelativeSource Self}}" Title="MainWindow"
DockedWidthOrHeight="200" MinHeight="100" MinWidth="100">
<Grid>
<Button x:Name="btClose" Content="Close" HorizontalAlignment="Left" VerticalAlignment="Top" Width="75" Height="23" Margin="10,10,0,0" Click="btClose_Click"/>
<ComboBox x:Name="cbMonitor" SelectedItem="{Binding Path=Monitor, Mode=TwoWay}" HorizontalAlignment="Left" VerticalAlignment="Top" Width="120" Margin="10,38,0,0"/>
<ComboBox x:Name="cbEdge" SelectedItem="{Binding Path=DockMode, Mode=TwoWay}" HorizontalAlignment="Left" Margin="10,65,0,0" VerticalAlignment="Top" Width="120"/>
<Thumb Width="5" HorizontalAlignment="Right" Background="Gray" x:Name="rzThumb" Cursor="SizeWE" DragCompleted="rzThumb_DragCompleted" />
</Grid>
</apb:AppBarWindow>
Codebehind:
public partial class MainWindow
{
public MainWindow()
{
InitializeComponent();
this.cbEdge.ItemsSource = new[]
{
AppBarDockMode.Left,
AppBarDockMode.Right,
AppBarDockMode.Top,
AppBarDockMode.Bottom
};
this.cbMonitor.ItemsSource = MonitorInfo.GetAllMonitors();
}
private void btClose_Click(object sender, RoutedEventArgs e)
{
Close();
}
private void rzThumb_DragCompleted(object sender, DragCompletedEventArgs e)
{
this.DockedWidthOrHeight += (int)(e.HorizontalChange / VisualTreeHelper.GetDpi(this).PixelsPerDip);
}
}
変化する船位置:
サイズ変更と親指:
協力その他のappbars:
クローン GitHubから したい場合に使用します。図書館自体ではファイルで簡単に落とします。
申し訳、最後のコードを掲載しなかった場合、タスクバーと編集。次のコードを変更うより:
SHAppBarMessage((int)ABMsg.ABM_QUERYPOS, ref barData); if (barData.uEdge == (int)ABEdge.Top) barData.rc.bottom = barData.rc.top + (int)Math.Round(appbarWindow.ActualHeight); else if (barData.uEdge == (int)ABEdge.Bottom) barData.rc.top = barData.rc.bottom - (int)Math.Round(appbarWindow.ActualHeight); SHAppBarMessage((int)ABMsg.ABM_SETPOS, ref barData);
商品として代替の利用可能で ShellAppBar 部品コンポーネントのラインナップを支援するすべての場合にはsecnariosなどのタスクバーキを左、右、上、下、支援のための複数のモニター、ドラッグドック、autohide等では、過しようとすべてに対処するためのこれらの場合。
免責事項:働いていたLogicNPソフトウェア開ShellAppBar.
私は年に数週間を探この課題は、最後に作成した強固なNuGetパッケージを届けるこの機能は非常に優します。単に新しいコンポーネントのラインナップのアプリに変更しメインウィンドウのクラスからウィンドウDockWindow（ー）"という提案があったのです。
のパッケージ こちらの のGitレポデモンストレーションアプリです。
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