在运行时确定占位符的类型c＃

Question

public void compare<T>(T someobject)
{
  .....
  .....
}

Now i want to determine the type of T at runtime and do different operation based upon that. I have tried using the typeof but to no avail.

Answer 1

typeof should work fine in runtime.

    public void compare<T>(T someobject)
    {
        if (typeof(T) == typeof(int))
        {
            // do stuff
        }
        else if (typeof(T) == typeof(something else))
        {
            // do other stuff
        }
    }

Answer 2

is can be used to check the parameter type

if (someobject is SomeType)//...

Or, alternatively...

        Type constructedType = typeof(T);
        if (constructedType == typeof(SomeType))//... 

Answer 3

Can try

typeof(T) == typeof(desiredType)

For example:

typeof(T) == typeof(int)

Answer 4

    if (someobj.GetType() == typeof(ClassA)) { /* do opertion */},