public async override void LoadState(object navigationParameter, Dictionary <String, Object> viewData)
{
Exception error = null;
try
{
Loading = true;
PageTitle = string.Format("Expense Claim {0}", (string)navigationParameter);
if (viewData != null && viewData.ContainsKey("CurrentExpenseClaim"))
{
_model = (ExpenseClaim)viewData["CurrentExpenseClaim"];
_model.TrackChanges();
var cache = Acumatica.Core.Ioc.Container.Default.GetInstance <IExpenseClaimLineCache>();
if (cache.CurrentLine != null)
{
if (cache.CurrentLine.HasUnsavedChanges)
{
this.Model.HasUnsavedChanges = true;
}
MergeLineFromCache(cache.CurrentLine);
cache.CurrentLine = null;
}
}
else
{
var service = Acumatica.Core.Ioc.Container.Default.GetInstance <IExpenseClaimService>();
_model = await service.GetExpenseClaim(navigationParameter as string);
}
OnPropertyChanged("Model");
OnPropertyChanged("LinesTotal");
}
catch (Exception e)
{
error = e;
}
finally
{
Loading = false;
}
if (error != null)
{
await Acumatica.Core.Ioc.Container.Default.GetInstance <IExceptionHandlerService>().HandleExceptionAsync(error);
Acumatica.Core.Ioc.Container.Default.GetInstance <Acumatica.Core.Service.INavigationService>().GoBack();
}
}
