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class SomeClass //基类
{
public string field1 = "base class field";
public void Method1(string value)
{
Console.WriteLine($"Base class -- Method1: {value}");
}
}
class OtherClass : SomeClass //派生类
{
public string field2 = "derived class field";
public void Method2(string value)
{
Console.WriteLine($"Derived class -- Method2: {value}");
}
}
internal class Program
{
static void Main(string[] args)
{
OtherClass oc = new OtherClass();
oc.Method1(oc.field1);
oc.Method1(oc.field2);
oc.Method2(oc.field1);
oc.Method2(oc.field2);
}
}
运行结果如下所示:
class SomeClass //基类
{
public string field1 = "base class field";
public void Method1(string value)
{
Console.WriteLine($"Base class -- Method1: {value}");
}
}
class OtherClass : SomeClass //派生类
{
//使用new修饰符屏蔽基类成员
new public string field1 = "derived class field";
new public void Method1(string value)
{
Console.WriteLine($"Derived class -- Method2: {value}");
}
}
internal class Program
{
static void Main(string[] args)
{
OtherClass oc = new OtherClass();
oc.Method1(oc.field1);
}
}
运行结果如下所示:
class SomeClass //基类
{
public string field1 = "base class field";
}
class OtherClass : SomeClass //派生类
{
new public string field1 = "derived class field";
public void PrintField1()
{
Console.WriteLine(field1); //访问派生类
Console.WriteLine(base.field1); //访问基类
}
}
internal class Program
{
static void Main(string[] args)
{
OtherClass oc = new OtherClass();
oc.PrintField1();
}
}
运行结果如下所示: