Hello all,
I am trying to use dialog service in class file. I have a wrapper service result model and I want to show a dialog if any error occurs but I cant use it. I dont know the way to use the dialog sevice in another or use it as static
thanks in Advance
I thank you for your anwser but I think that I wasnt cleared. I want to use the Dialog service in a another service, lets say inside a wrapper. example
MyService{
ShowAlert(){
DialogService.Alert(error, title)
}
}
You can use it in whatever place, however you need to inject it as shown in my previous reply. You can read also about Blazor Dependency Injection here:
I tried with the previous example but the DialogService is null. I will try after reading your link and I dont manage it I maybe contact you again.
Thanks a lot have a nice day
Something like this?
public class UIHelpers : IUIHelpers
{
private readonly NotificationService _notificationService;
private readonly DialogService _dialogService;
public UIHelpers(NotificationService notificationService, DialogService dialogService)
{
_notificationService = notificationService;
_dialogService = dialogService;
}
public void ShowNotification(string text)
{
var message = new NotificationMessage { Severity = NotificationSeverity.Info, Summary = "", Detail = text, Duration = 4000, CloseOnClick = true, Payload = DateTime.Now };
_notificationService.Notify(message);
}
public void OpenDialog<T>(string title, int id) where T: ComponentBase
{
_dialogService.Open<T>($"<b>{title}</b>",
new Dictionary<string, object>() { { "Id", id } },
new DialogOptions() { Width = "1200px" });
}
public event Action<dynamic> OnDialogClose
{
add { _dialogService.OnClose += value; }
remove { _dialogService.OnClose -= value; }
}
}
