Go to next statement - C#

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-2

I have a if and I need it to be true he gives the message below and soon after he pauses in the system or continues on another instruction. I left the word BREAK to illustrate where I need this encoding (but the BREAK doesn’t work):

if (lanceSelecionado.ID_LANCE == null)
{
  await DisplayAlert("Comunicado", "Selecione um lance para exclusão!", "Ok");
  BREAK;
}
c#
  • 1

    If you give a return; it goes out of function, it does not solve?

  • the goto wouldn’t you? https://docs.microsoft.com/pt-br/dotnet/csharp/language-reference/keywords/goto

  • goto no! Hahhaha

  • Geez, the return did exactly what I expected. @Roberto, if you want to put as answer I define it as the best, I think it’s fair.

  • I posted the reply @Deividsouza, glad you solved your problem.

2 answers

2


You can use the return; if it is a return function void, for example:

public void NomeDaFuncao()
{
    if (lanceSelecionado.ID_LANCE == null)
    {
      await DisplayAlert("Comunicado", "Selecione um lance para exclusão!", "Ok");
      return;
    }
}

If it is a function with any kind of return it is necessary to do the return together with a default value, for example:

public int NomeDaFuncao()
{
    if (lanceSelecionado.ID_LANCE == null)
    {
      await DisplayAlert("Comunicado", "Selecione um lance para exclusão!", "Ok");
      return 0;
    }
}

The return has as function to return something and stop executing the function. It will only execute something else if it is inside a block try finally, in such cases whatever is within finally will be executed.

-1

Well your question is a little vague. If you wanted it to continue another instruction just call a method after Displayalert. If you wanted a stop in the application you can use System.Threading.Thread.Sleep(1000); or Console.ReadLine() (the application will return after pressing any key). Well has N ways to implement what you want and if you specify better we can help you in the most appropriate way.

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