c# function return
// To create a function with a return value, note the variable
// type in front of the function name and add a return of the
// same type at the end.
static string lastFirst(string firstName, string lastName)
{
string separator = ", ";
string result = lastName + separator + firstName;
return result;
}c# delegate return value invoke
public void TestIndividualInvokesRetVal( )
{
MultiInvoke MI1 = new MultiInvoke(TestInvoke.Method1);
MultiInvoke MI2 = new MultiInvoke(TestInvoke.Method2);
MultiInvoke MI3 = new MultiInvoke(TestInvoke.Method3);
MultiInvoke All = MI1 + MI2 + MI3;
int retVal = -1;
Console.WriteLine("Invoke individually (Obtain each return value):");
foreach (MultiInvoke individualMI in All.GetInvocationList( ))
{
retVal = individualMI( );
Console.WriteLine("tOutput: " + retVal);
}
}c# get the return value of a func
Func<int> function;
int returnValue;
function = () => 0;
returnValue = function();Copyright © 2021 Codeinu
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