pass method return value as parameter to other method how is the best

you can do it using Func<> or Action<> delegate

1)Using Func<> delegate

2)Using Action<> delegate

4 Replies

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Rajanikant Hawaldar5y ago
Accepted answer
you can do it using Func<> or Action<> delegate

1)Using Func<> delegate
using System;

namespace pass_function_as_parameter
{
    class Program
    {
        static int functionToPass(int x)
        {
            return x + 10;
        }
        static void function(Func<int, int> functionToPass)
        {
            int i = functionToPass(22);
            Console.WriteLine("i = {0}", i);
        }
        static void Main(string[] args)
        {
            function(functionToPass);
        }
    }
}
2)Using Action<> delegate
using System;

namespace pass_function_as_parameter
{
    class Program
    {
        static void functionToPass2(int x)
        {
            int increment = x + 10;
            Console.WriteLine("increment = {0}",increment);
        }
        static void function2(Action<int> functionToPass2)
        {
            functionToPass2(22);
        }
        static void Main(string[] args)
        {
            function2(functionToPass2);
        }
    }
}
+2
Srinivasan Ramamoorthi5y ago
You can refer this article, this in C++.
https://www.geeksforgeeks.org/passing-and-returning-objects-in-c/
0
Nabin Agarwala5y ago
Code please
+1
Srinivasan Ramamoorthi5y ago
Pass your parameters as class objects. Create a class for the values that you want to pass, instantiate the class and pass that as parameter or return as class object.
0