正在将对象添加到具有name属性的列表框中

我创建了一个带有派生类的基类。在winforms中，在相对类中添加了类的属性后，应该将派生类的实例添加到列表框中，并使用派生类的name属性作为列表框中的项名称。我收到一个OutOfMemory异常，表示列表框已满。列表框中没有项目，所以我的代码不知怎么陷入了添加项目的循环中。以下是派生类的相关代码片段：

//child class
public class Player : Character
{
    //new attributes
    string gender;
    bool dead;
    //constructor
    public Player(string charName, int charHitPoints, int charAC, int charAttack, int charDamage, string charAttackType, string Gender, bool Dead)
        : base(charName, charHitPoints, charAC, charAttack, charDamage, charAttackType)
    {
        gender = Gender;
        dead = Dead;
    }
    //accessible attributes
    public string PlayerGender { get; set; }
    public bool PlayerDead { get; set; }
    public override string ToString()
    {
        return Name;
    }
}

正如您所看到的，我正在尝试使用Name属性作为列表框中的项目名称。也许我没有正确使用覆盖？这是用于向列表框中添加实例的相关代码片段。这发生在winforms按钮的点击事件上：

 //create button
    private void button1_Click(object sender, EventArgs e)
    {
        //if creating a Player
        if (radioButton1.Checked & !radioButton2.Checked)
        {
            int value1;
            if (int.TryParse(textBox2.Text, out value1)
                && int.TryParse(textBox3.Text, out value1)
                && int.TryParse(textBox4.Text, out value1)
                && int.TryParse(textBox5.Text, out value1))
            {
                //create new object of Player class
                PlayerListBox1.Items.Add (new Player(textBox1.Text, Convert.ToInt32(textBox2.Text), Convert.ToInt32(textBox3.Text), Convert.ToInt32(textBox4.Text), Convert.ToInt32(textBox5.Text), textBox6.Text, textBox7.Text, false));
            }
            else
            {
                MessageBox.Show("Please enter only numbers for Hit Points, Armor Class, Attack, and Damage.", "Invalid Input");
            }
        }
    }

谢谢你的帮助！

更新：这是基类：

 //parent class
public class Character
{
    //common attributes
    string name;
    int hitPoints;
    int armorClass;
    int attack;
    int damage;
    string attackType;
    //constructor
    public Character(string charName, int charHitPoints, int charAC, int charAttack, int charDamage, string charAttackType)
    {
        //constructor arguments
        name = charName;
        hitPoints = charHitPoints;
        armorClass = charAC;
        attack = charAttack;
        damage = charDamage;
        attackType = charAttackType;
    }
    //accessible attributes
    public string Name{get; set;}
    public int HitPoints { get; set; }
    public int ArmorClass { get; set; }
    public int Attack { get; set; }
    public int Damage { get; set; }
    public string AttackType { get; set; }
}

PlayerListBox1.DisplayMember = "Name";
EnemyListBox1.DisplayMember = "Name";