Reputation: 67283

Problems using delegates

In the following code, I get the following warning:

The variable 'Result' is assigned but its value is never used

   bool Result;

        base.ExecuteTest(delegate(Selenium.ISelenium sel1)
        {
            return Result = false;

        });

Furthermore, in the following code:

 for (int i = 0; i <= ClientSiteCnt; )
        {
            return (Result = testcaseDel.Invoke());
        }

The delegate signature is

 public delegate bool TestCaseDelegate(Selenium.ISelenium sel);

How do I add the parameter (the delegate's parameter) in the .Invoke() method?

Upvotes: 0

Answers (2)

Reputation: 7693

about add parameter to Invoke method
you will just write it as

TestCaseDelegate testCaseDelegate =new TestCaseDelegate([method Name]);
testCaseDelegate .Invoke([parameter of type Selenium.ISelenium]);

Upvotes: 1

Reputation: 52503

You get this message because you only assign a value to Result, but never use it.

What the compiler tries to tell you is: Why do you declare Result, assign values to it, but never use it?

Since you never use Result, your code samples will function exactly the same when you use:

    base.ExecuteTest(delegate(Selenium.ISelenium sel1) 
    { 
        return false; 
    });

and

    // for (int i = 0; i <= ClientSiteCnt; )  
    // {  
        return testcaseDel.Invoke(); 
    // }

Upvotes: 0