Question

I have the following piece of code pattern:

void M1(string s, string v) {   try   {     // Do some work   }   catch(Exception ex)   {     // Encapsulate and rethrow exception   } } 

The only difference is that the return type and the number and types of parameters to the methods can vary.

I want to create a generic / templated method that handles all of the code except for the ‘Do some work’ part, how can it be achieved.

Answer 1

I like the Action

public static void Method(Action func) {     try     {         func();     }     catch (Exception ex)     {         // Encapsulate and rethrow exception         throw;     } }    public static void testCall() {     string hello = 'Hello World';      // Or any delgate     Method(() => Console.WriteLine(hello));      // Or      Method(() => AnotherTestMethod('Hello', 'World'));  }  public static void AnotherTestMethod(string item1, string item2) {     Console.WriteLine('Item1 = ' + item1);     Console.WriteLine('Item2 = ' + item2); }