C#自定义类型的强制转换

语法

public static （显示：explicit 隐式：implicit） operator （目标类型）(源数据){}

示例

/// <summary>
        /// v可以显示转换为boolean类型
        /// </summary>
        public static explicit operator Boolean(Vector v)
        {
            return (v.x == v.y && v.x == v.z);
        }
        /// <summary>
        /// boolean类型可以显示转换为vector类型
        /// </summary>
        public static explicit operator Vector(bool b)
        {
            return new Vector() { x = 1, y = 1, z = 1 };
        }
        /// <summary>
        /// v可以隐式转换为boolean类型
        /// </summary>
        public static implicit operator Boolean(Vector v)
        {
            return (v.x == v.y && v.x == v.z);
        }
        /// <summary>
        /// boolean类型可以隐式转换为vector类型
        /// </summary>
        public static implicit operator Vector(bool b)
        {
            return new Vector() { x = 1, y = 1, z = 1 };
        }