How to cancel an action, the code below is just an example :
Console.WriteLine("Digite algo");
string text = Console.ReadLine();
switch (){
case "comando": // > Aqui seria para cancelar com a tecla ESC, e voltar para a primeira > linha do código
Console.WriteLine("Digite algo");
Console.ReadLine();
Console.WriteLine("Digite outra coisa");
Console.ReadLine();
}
I found your question very confusing, but from the comment you made, I think you want something like the code below:
string text = string.Empty;
do{
Console.WriteLine("Digite algo");
text = Console.ReadLine();
} while (text != "alguma_coisa_invalida");
switch (text){
case "alguma_coisa_valida":
//todo
break;
case "outra_coisa_valida":
//todo
break;
case "mais_uma_coisa_valida":
//todo
break;
default:
//todo
break;
}
explaining: the code reads the user input and validates if it is something accepted. If so, enter the case, otherwise, continue to wait for an ok entry.