private void Show(IWindowViewMediator viewMediator, INavigationOperation operation, IDataContext context, TaskCompletionSource <object> tcs)
{
try
{
var task = viewMediator.ShowAsync(operation.ToOperationCallback(), context);
_currentTask = task;
tcs.TrySetFromTask(task);
}
catch (Exception e)
{
tcs.TrySetException(e);
throw;
}
}
private void Show(IWindowViewMediator viewMediator, IAsyncOperation operation, IDataContext context, TaskCompletionSource<bool> tcs)
{
try
{
CallbackManager.Register(OperationType.WindowNavigation, viewMediator.ViewModel, operation.ToOperationCallback(), context);
var task = viewMediator.ShowAsync(context);
_currentTask = task;
tcs.TrySetFromTask(task);
}
catch (Exception e)
{
tcs.TrySetException(e);
throw;
}
}
private void Show(IWindowViewMediator viewMediator, INavigationOperation operation, IDataContext context, TaskCompletionSource<object> tcs)
{
try
{
var task = viewMediator.ShowAsync(operation.ToOperationCallback(), context);
_currentTask = task;
tcs.TrySetFromTask(task);
}
catch (Exception e)
{
tcs.TrySetException(e);
throw;
}
}
