C# delegate for two methods with different parameters

Question

I am using the following methods:

public void M1(Int32 a)
{
  // acquire MyMutex
  DoSomething(a);
  // release MyMutex
}

and

Answer 1

Yes, it's possible to combine generics with delegates.

public delegate void Action(T x);
public delegate void Action(T x, U y);

public void UsingMutex(Action x, T t) {
    // acquire mutex...
    x(t);
    // release mutex...
}
public void UsingMutex(Action x, T t, U u) {
    // acquire mutex...
    x(t, u);
    // release mutex...
}

But you still have to handle different number of parameters using overloads.