相关疑难解决方法(0)

假设我有一个Base类和几个Derived类.有没有办法将对象强制转换为派生类之一,而无需编写如下内容:

string typename = typeid(*object).name();
if(typename == "Derived1") {
   Derived1 *d1 = static_cast< Derived1*>(object);
}
else if(typename == "Derived2") {
   Derived2 *d2 = static_cast < Derived2*>(object);
}
...
else {
  ...
}