/// <summary>
/// Returns information for the Windows taskbar (type, location, size)
/// </summary>
public static Rectangle GetTaskbar(out AppBarLocation location)
{
var data = new APPBARDATA();
var res = SHAppBarMessage(ABM_GETTASKBARPOS, ref data);
location = data.uEdge;
return Rectangle.FromLTRB(data.rc.left, data.rc.top, data.rc.right, data.rc.bottom);
}
/// <summary>
/// Returns information for the Windows taskbar (type, location, size)
/// </summary>
public static Rectangle GetTaskbar(out AppBarLocation location)
{
var data = new APPBARDATA();
var res = SHAppBarMessage(ABM_GETTASKBARPOS, ref data);
location = data.uEdge;
return(Rectangle.FromLTRB(data.rc.left, data.rc.top, data.rc.right, data.rc.bottom));
}
public void ABSetPos(IntPtr hadle, AppBarLocation appbarlocation, int realwidth, int realheight, int viewwidth, int viewheight)
{
if (IsBarRegistered)
{
var abd = new APPBARDATA();
abd.cbSize = Marshal.SizeOf(abd);
abd.hWnd = hadle;
abd.uEdge = (int)appbarlocation;
switch (appbarlocation)
{
case AppBarLocation.Left:
{
abd.rc.left = 0;
abd.rc.top = 0;
abd.rc.right = (int)(viewwidth * ScreenResolution.RealScale);
abd.rc.bottom = realheight;
break;
}
case AppBarLocation.Right:
{
abd.rc.left = realwidth - (int)(viewwidth * ScreenResolution.RealScale);
abd.rc.top = 0;
abd.rc.right = realwidth;
abd.rc.bottom = realheight;
break;
}
case AppBarLocation.Top:
{
abd.rc.left = 0;
abd.rc.top = 0;
abd.rc.right = realwidth;
abd.rc.bottom = (int)(viewheight * ScreenResolution.RealScale);
break;
}
case AppBarLocation.Bottom:
{
abd.rc.left = 0;
abd.rc.top = realheight - (int)(viewheight * ScreenResolution.RealScale);
abd.rc.right = realwidth;
abd.rc.bottom = realheight;
break;
}
default: break;
}
SHAppBarMessage(ABM_QUERYPOS, ref abd);
SHAppBarMessage(ABM_SETPOS, ref abd);
var left = abd.rc.left;
MoveWindow(abd.hWnd, left, abd.rc.top, abd.rc.right - abd.rc.left, abd.rc.bottom - abd.rc.top, false);
}
}
public void RegisterBar(IntPtr handle, AppBarLocation appbarlocation, int realwidth, int realheight, int viewwidth, int viewheight)
{
if (!IsBarRegistered)
{
var abd = new APPBARDATA();
abd.cbSize = Marshal.SizeOf(abd);
abd.hWnd = handle;
this.WndProcCallBack = RegisterWindowMessage("AppBarMessage");
abd.uCallbackMessage = this.WndProcCallBack;
uint ret = SHAppBarMessage(ABM_NEW, ref abd);
IsBarRegistered = true;
ABSetPos(handle, appbarlocation, realwidth, realheight, viewwidth, viewheight);
}
}
public AppBarWindow(AppBarLocation appbarlocation) : this()
{
this.AppBarLocation = appbarlocation;
}
