CODEWITHSUNDEEP
c#methodsparameters
Gideon Sassoon
Gideon Sassoon

Reputation: 604

Passing a partial Method as a parameter, join then run method

Apologies if this sounds complex my vocab isn't fully with me today.

I have an method where I want to use .click Example 

middle.click();

But I also have another 

end.click();

What if I want to pass either "middle" or "end" as a parameter, is it possible to do so 

MethodGo(string usedforSomethingElse, Func<string> thisMethod)
{
     thisMethod.click();
}

Upvotes: 1

Views: 38

Answers (2)

Hussain Patel
Hussain Patel

Reputation: 470

        using System;
        using System.Collections.Generic;
        using System.Linq;
        using System.Text;
        using System.Threading.Tasks;

        namespace Student
        {
            public interface IMyClick
            {
                string click();
            }
        }
    --------------------------

        using System;
        using System.Collections.Generic;
        using System.Linq;
        using System.Text;
        using System.Threading.Tasks;

        namespace Student
        {
          public  class Middle : IMyClick
            {

                public string click()
                {
                    return "Middle Click";
                }
            }
        }

    ---------------------------
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;

    namespace Student
    {
     public class End :IMyClick
        {
            public string click()
            {
                return "End Click";
            }
        }
    }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Student;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {

            IMyClick m1 = new Middle();

            IMyClick e1 = new End();

            string result = MethodtoGo(m1);
            Console.WriteLine(result);
            Console.Read();

        }

        static string MethodtoGo(IMyClick cc)
        {
             return cc.click();
        }
    }
}

in the above code now you can pass the Middle or End class instance as both are implementing the same interface. string result = MethodtoGo(m1); The MethodToGo has one parameter of type interface, that mean any class that is implementing the interface can be pass as input to the method.

hope this helps.

Upvotes: 0

Robert Harvey
Robert Harvey

Reputation: 180808

It would have to look more like this:

MethodGo(string usedforSomethingElse, ISomeObjectWithClickMethod thisObject)
{
     thisObject.click();
}

Or, you could do this:

MethodGo(string usedforSomethingElse, Func<string> thisMethod)
{
     thisMethod();
}

Upvotes: 2

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