namespace Test.CUI
{
  class Base
  {
    public Base()
    {
      Console.WriteLine("Base...");
    }

    public void Method()
    {
    }

    public static void StaticMethod()
    {
    }
  }

  class Class1 : Base
  {
    public Class1()
    {
      Console.WriteLine("Class1...");
    }

    static void Test1()
    {
      Class1 o = new Class1();
      o.Method();
    }

    static void Test2()
    {
      Class1.StaticMethod();
    }

    static void Main(string[] args)
    {
    }
  }
}

.method private hidebysig static void Test1() cil managed
{
 // Code Size: 13 byte(s)
 .maxstack 1
 .locals (
 Test.CUI.Class1 class1)
 L_0000: newobj instance void Test.CUI.Class1::.ctor() // 创建对象实例
 L_0005: stloc.0
 L_0006: ldloc.0
 L_0007: callvirt instance void Test.CUI.Base::Method() // 使用callvirt
 L_000c: ret
}

.method private hidebysig static void Test2() cil managed
{
 // Code Size: 7 byte(s)
 .maxstack 0
 L_0000: call void Test.CUI.Base::StaticMethod() // 使用call
 L_0005: nop
 L_0006: ret
}