private async Task <object> ShowDialogWrapper(object dialog)
{
object result = null;
DialogHost dialogHost = WPFDialogShower.GetActiveWindowDialogHost();
if (dialogHost != null && !isDialogShown)
{
DialogClosingEventHandler onDialogClose = new DialogClosingEventHandler((sender, eventArgs) => { result = eventArgs.Parameter; });
WPFDialogShower.isDialogShown = true;
if (onDialogClose != null)
{
dialogHost.DialogClosing += onDialogClose;
}
await dialogHost.ShowDialog(dialog);
if (onDialogClose != null)
{
dialogHost.DialogClosing -= onDialogClose;
}
WPFDialogShower.isDialogShown = false;
}
return(result);
}
public void CloseCurrent()
{
DialogHost dialogHost = WPFDialogShower.GetActiveWindowDialogHost();
if (dialogHost != null)
{
dialogHost.IsOpen = false;
}
}
private async Task <object> ShowDialogWrapper(object dialog, int timeout = 0)
{
object result = null;
DialogHost dialogHost = WPFDialogShower.GetActiveWindowDialogHost();
if (dialogHost != null && !isDialogShown)
{
DialogClosingEventHandler onDialogClose = new DialogClosingEventHandler((sender, eventArgs) => { result = eventArgs.Parameter; });
WPFDialogShower.isDialogShown = true;
if (onDialogClose != null)
{
dialogHost.DialogClosing += onDialogClose;
}
try
{
if (timeout > 0)
{
await dialogHost.ShowDialog(dialog, async delegate(object sender, DialogOpenedEventArgs args)
{
await Task.Delay(timeout);
args.Session.Close(false);
});
}
else
{
await dialogHost.ShowDialog(dialog);
}
}
catch (Exception ex)
{
Logger.Log(ex);
}
if (onDialogClose != null)
{
dialogHost.DialogClosing -= onDialogClose;
}
WPFDialogShower.isDialogShown = false;
}
return(result);
}
private static DialogHost GetActiveWindowDialogHost()
{
if (WPFDialogShower.lastActiveWindow != null)
{
DialogHost dialog = WPFDialogShower.GetDialogHost(WPFDialogShower.lastActiveWindow);
if (dialog != null)
{
return(dialog);
}
}
IEnumerable <LoadingWindowBase> windows = Application.Current.Windows.OfType <LoadingWindowBase>();
if (windows.Count() > 0)
{
return(WPFDialogShower.GetDialogHost(windows.FirstOrDefault(x => x.IsActive)));
}
return(null);
}