Problem with Dispatcher.InvokeAsync

[FatCanary]

Hi

I'm finding and getting a window state with:

// Loop through all NT windows to find the SuperDOM window
foreach (var window in NinjaTrader.Core.Globals.AllWindows)
{[INDENT]// Check if the found window is the one required
if (!(window is NinjaTrader.Gui.SuperDom.SuperDom)) continue;

window.Dispatcher.InvokeAsync(new Action(() =>
{[/INDENT][INDENT=2]// Try to cast as the required type of window, if it fails it will be null
foundSuperDom = window as NinjaTrader.Gui.SuperDom.SuperDom;

// Check we found a SuperDOM
if (foundSuperDom == null) return;

// Restore/minimize SuperDOM window
if (foundSuperDom.WindowState == System.Windows.WindowState.Minimized)
{[/INDENT][INDENT=3]foundSuperDom.WindowState = System.Windows.WindowState.Normal;
isSuperDomMinimized = false;[/INDENT][INDENT=2]}
else
{[/INDENT][INDENT=3]foundSuperDom.WindowState = System.Windows.WindowState.Minimized;
isSuperDomMinimized = true;[/INDENT][INDENT=2]}[/INDENT][INDENT]}));[/INDENT]
 
 }

Print(isSuperDomMinimized);

without any issue.

The problem I have is

Print(isSuperDomMinimized);

runs before the looping through the windows. How I do I get the Print statement to run after the looping through the windows?

[FatCanary]

Not to worry, I've found the solution.
It's all down to accessing the correct thread using the correct dispatcher.

[NinjaTrader_ChelseaB]

Hello FatCanary,

Dispatcher.InvokeAsync is asynchronous. This means the code is running on another thread. If you want a thread blocking invoke you can use Dispatcher.Invoke(), however keep in mind this can cause deadlocks.

[FatCanary]

Yep, thanks Chelsea.