public static ABS GetState()
{
var data = new APPBARDATA();
data.Initialize();
data.hWnd = ShellHandle;
var result = SHAppBarMessage((int)ABM.ABM_GETSTATE, ref data);
return((ABS)result.ToInt32());
}
public static ABE GetPosition()
{
var data = new APPBARDATA();
data.Initialize();
data.hWnd = ShellHandle;
var result = SHAppBarMessage((int)ABM.ABM_GETTASKBARPOS, ref data);
if (result == IntPtr.Zero)
{
throw new InvalidOperationException();
}
return(data.uEdge);
}
public static Rectangle GetBounds()
{
var data = new APPBARDATA();
data.Initialize();
data.hWnd = ShellHandle;
// Get position and bounds.
var result = SHAppBarMessage((int)ABM.ABM_GETTASKBARPOS, ref data);
if (result == IntPtr.Zero)
{
throw new InvalidOperationException();
}
return(Rectangle.FromLTRB(data.rc.left, data.rc.top, data.rc.right, data.rc.bottom));
}
public static void SetAutoHide(bool enable)
{
var data = new APPBARDATA();
data.Initialize();
data.hWnd = ShellHandle;
data.lParam = (int)ABS.ABS_ALWAYSONTOP;
if (enable)
{
data.lParam |= (int)ABS.ABS_AUTOHIDE;
}
var result = SHAppBarMessage((int)ABM.ABM_SETSTATE, ref data);
if (result == IntPtr.Zero)
{
throw new InvalidOperationException();
}
}