像往常一样,感谢您的帮助和见解...
public interface ITest
{}
public class MyClass1 : ITest
{
public string myvar = "hello 1";
}
public class MyClass2 : ITest
{
public string myvar = "hello 2";
}
class DoSomethingClass
{
static void Main()
{
MyClass1 test1 = new MyClass1();
MyClass2 test2 = new MyClass2();
Console.WriteLine(test1.myvar);
Console.WriteLine(test2.myvar);
Console.WriteLine(test1.GetType());
PrintGeneric(test1);
PrintGeneric<test2.GetType()>(test2);
}
// following doesn't compile
public void PrintGeneric<T>(T test)
{
Console.WriteLine("Generic : " + test.myvar);
}
}
var
是 C# 3.0 中添加的上下文关键字,您可以将其用作标识符名称。同样,您可以在大多数情况下将yield
、select
、from
等用作标识符名称。 - Mehrdad Afshari