“堆疊溢位。重復261929次[...]”是我除錯代碼時的錯誤訊息，然后我沒有看到任何問題，我該怎么辦？

我已經用適當的東西對每一行進行了編碼，但是，當我從選單中選擇五個選項之一后進行測驗時收到一個錯誤，提示用戶選擇它來注冊狗等等。因此，我無法識別出我的代碼有任何錯誤，但我確實除錯并測驗了很多次。即使我檢查以確保每個案例都沒有重疊，但我不知道該怎么做。

Repeat 261929 times:
--------------------------------
   at Dog.set_Name(System.String)
--------------------------------
   at Dog..ctor(System.String, System.String, Int32, System.String)
   at Program.<Main>$(System.String[])

班級：

public class Dog
{
    public string Name { get
    {
        return Name;
    }
    set
    {
        Name = value;
    }
    }
    public string Breed { get
    {
        return Breed;
    }
    set
    {
        Breed = value;
    }
    }
    public int Age { get
    {
        return Age;
    }
    set
    {
        Age = value;
    }
    }
    public string Vaccine { get
    {
        return Vaccine;
    }
    set
    {
        Vaccine = value;
    }
    }

    //default constructor
    public Dog()
    {
        Name = "N/A";
        Breed = "N/A";
        Age = -1;
        string [] vaccine = new string[10];
    }

    //parameterized constructor
    public Dog(string name, string breed, int age, string vaccine)
    {
        Name = name;
        Breed = breed;
        Age = age;
        Vaccine = vaccine;
    }
   public string AddVaccine (string vaccine)
   {
         return vaccine;
    }
}

目的：

//set size of the array for dogs and vaccines
Dog[] dogs = new Dog[20];
string [] vaccine = new string[10];

bool repeat = true;
while(repeat)
{
    //show all menu
    Console.WriteLine("1. Add a new dog\n2. Remove a dog\n3. Add Vaccine\n4. List all dogs\n5. Exit\n");
    Console.Write("Selection: ");
    int selection = int.Parse(Console.ReadLine());

    switch(selection)
    {
        case 1:

            //ask the user for the info about the car so we can add it to the object
            Console.Write("Enter dog name: ");
            string name = Console.ReadLine();
            Console.Write("Enter dog breed: ");
            string breed = Console.ReadLine();
            Console.Write("Enter dog age: ");
            int age = int.Parse(Console.ReadLine());

            //finding an available location in the list
            for(int i = 0; i < dogs.Length; i  )
            {
                if(dogs[i] == null)
                {
                    dogs[i] = new Dog(name, breed, age, string.Empty);
                    Console.WriteLine("Dog successfully added");
                    break;
                }      
            }  
            break;
            case 2:
                Console.Write("Enter the dog name:");
                string dogName = Console.ReadLine();
                bool removed = false;
                for(int i = 0; i< dogs.Length; i  )
                {
                    Dog dog = dogs[i];
                    if(dog!=null && dog.Name == dogName)
                    {
                        
                        dog = null;
                        dogs[i] = dog;
                        removed = true;
                        Console.WriteLine("{0} was successful removed", dogName);
                        break;
                    }
                    if (!removed)
                    {
                        Console.WriteLine("{0} was not found", dogName);
                    }
                }
            break;
            case 3:
                Console.Write("Enter the dog name:");
                string name2 = Console.ReadLine();
                bool added = false;
                for(int i = 0; i< dogs.Length; i  )
                {
                    Dog dog = dogs[i];
                    if(dog!=null && dog.Name == name2)
                    {
                        Console.Write("Enter the vaccine name:");
                        string vac = Console.ReadLine();
                        if(vac == null)
                        {
                            Console.WriteLine("Vaccine not added");
                        }
                        else
                        {
                            dog.Vaccine = vac;
                            added = true;
                            Console.WriteLine("{0} was successful added", vac);
                            break;
                        }
                        break;
                    }
                    if (!added)
                    {
                        Console.WriteLine("{0} was not found", name2);
                    }
                }
                break;
            case 4:
                bool listIsEmpty = true;
                foreach(Dog dog in dogs)
                {
                    if(dog != null)
                    {
                        ShowDogInfo(dog);
                        listIsEmpty = false;
                    }
                }
                if(listIsEmpty)
                {
                    Console.WriteLine("No dogs in the list");
                }
            break;
            case 5:
                Console.WriteLine("Thank you for using Rochester Doggie System");
                repeat = false;
                break;
            default:
                Console.WriteLine("Invalid selection");
                break;
        }
    }

void ShowDogInfo(Dog dog)
{
    Console.WriteLine("Name: {0}", dog.Name);
    Console.WriteLine("Breed: {0}", dog.Breed);
    Console.WriteLine("Age: {0}", dog.Age);
    Console.WriteLine("Vaccine: {0}", dog.Vaccine);
    Console.WriteLine();
}

如果輸入被成功添加或洗掉，我期望結果將顯示 Console.WriteLine() 。如果用戶選擇 4，我也希望顯示所有狗串列，否則他們可以選擇 5（我已經測驗過，它可以在退出程式的情況下作業）。

我重新檢查了所有行，所以我看不出有任何問題，除非有人可能會發現我遺漏了一些東西。

uj5u.com熱心網友回復：

Name = value;：在setter中，你呼叫setter，它呼叫setter等。這會導致觀察到的堆疊溢位。

將您的屬性更改為自動屬性：

public class Dog
{
    public string Name { get; set; }
// etc.
}

標籤：C＃循环目的方法开关语句

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