SIL.FieldWorks.XWorks.FwXWindow.OnMasterRefresh C# (CSharp) Method

		public virtual void OnMasterRefresh(object sender)
		{
			CheckDisposed();

			// Susanna asked that refresh affect only the currently active project, which is
			// what the string and List variables below attempt to handle.  See LT-6444.
			FwXWindow activeWnd = ActiveForm as FwXWindow;

			FdoCache activeCache = null;
			if (activeWnd != null)
				activeCache = activeWnd.Cache;

			List<FwXWindow> rgxw = new List<FwXWindow>();
			foreach (IFwMainWnd wnd in m_app.MainWindows)
			{
				FwXWindow xwnd = wnd as FwXWindow;
				if (xwnd != null)
				{
					if (activeCache == null || xwnd.Cache == activeCache)
					{
						xwnd.PrepareToRefresh();
						rgxw.Add(xwnd);
					}
				}
			}
			if (activeWnd != null)
				rgxw.Remove(activeWnd);

			foreach (FwXWindow xwnd in rgxw)
			{
				xwnd.FinishRefresh();
				xwnd.Refresh();
			}

			// LT-3963: active window changes as a result of a refresh.
			// Make sure focus doesn't switch to another FLEx application / window also
			// make sure the application focus isn't lost all together.
			// ALSO, after doing a refresh with just a single application / window,
			// the application would loose focus and you'd have to click into it to
			// get that back, this will reset that too.
			if (activeWnd != null)
			{
				// Refresh it last, so its saved settings get restored.
				activeWnd.FinishRefresh();
				activeWnd.Refresh();
				activeWnd.Activate();
			}
		}