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GeneralRe: Open Browser, Wait for Callback Pin
Dave Kreskowiak20-May-23 5:16
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GeneralRe: Open Browser, Wait for Callback Pin
Kevin Marois22-May-23 14:46
professionalKevin Marois22-May-23 14:46 
GeneralRe: Open Browser, Wait for Callback Pin
Dave Kreskowiak22-May-23 19:31
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AnswerRe: Open Browser, Wait for Callback Pin
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QuestionSame void between multiple forms in the same project? Pin
Member 1405587917-May-23 8:01
Member 1405587917-May-23 8:01 
AnswerRe: Same void between multiple forms in the same project? Pin
jschell17-May-23 8:29
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AnswerRe: Same void between multiple forms in the same project? Pin
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QuestionFunc<> Question Pin
Kevin Marois3-May-23 19:48
professionalKevin Marois3-May-23 19:48 
Let's say that I have this Worker class which uses a Func to process data
public class Worker
{
    // Func to hold the method to run
    public Func&lt;int, List&lt;string&gt;&gt; DataSource { get; set; }

    // Method invokes the delegate
    public void Execute(int num) // &lt;==== I DON'T WANT TO PASS A PARAM HERE. 
    {
        var data = DataSource(num); //<== I'D LIKE TO SET THIS NUMBER OUTSIDE THIS CLASS

        data.ForEach(x =&gt; Console.WriteLine(x));
    }
}
I want to call a repository method using the func. Here's the repo method
public class Repo
{
    public List<string> GetData(int num)
    {
        var results = new List<string>();

        for (int x = 0; x < num; x++)
        {
            results.Add($"Result{x}");
        }

        return results;
    }
}
And here's the class that fires it all
internal class Program
{
    static void Main(string[] args)
    {
        // The Repo
        var repo = new Repo();

        // The Worker class
        var myClass = new Worker();

        // Assign the Repo method to the Worker class
        myClass.DataSource = repo.GetData;

        // Call the worker class's Execute, passing in the number
        // of results to get back
        myClass.Execute(10);

        Console.ReadLine();
    }
}

Here's the question...

How would I code this so that I wouldn't have to pass in the param to Execute? Can I define the Func with the param as part of it? Maybe something like:
// Assign the Repo method to the Worker class
myClass.DataSource = repo.GetData(10);  // <===== PASS PARAM HERE

I don't want to have to pass any parameters into the Worker class. Can the func somehow accept parameters?
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.


modified 4-May-23 0:58am.

AnswerRe: Func<> Question Pin
Richard Deeming3-May-23 22:47
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GeneralRe: Func<> Question Pin
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SuggestionRe: Func<> Question Pin
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QuestionXML validation with Schematron Pin
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QuestionHow to "Reach" content of an XML node/tag (and turn it into a new reader) Pin
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AnswerRe: How to "Reach" content of an XML node/tag (and turn it into a new reader) Pin
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AnswerRe: How to "Reach" content of an XML node/tag (and turn it into a new reader) Pin
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GeneralRe: How to "Reach" content of an XML node/tag (and turn it into a new reader) Pin
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Question405 Error for WebSocket with WSS but not WS (ASP.Net) Pin
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AnswerRe: 405 Error for WebSocket with WSS but not WS (ASP.Net) Pin
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GeneralRe: 405 Error for WebSocket with WSS but not WS (ASP.Net) Pin
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GeneralRe: 405 Error for WebSocket with WSS but not WS (ASP.Net) Pin
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AnswerRe: 405 Error for WebSocket with WSS but not WS (ASP.Net) Pin
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QuestionHow to get XSI:type in inner class while converting to XML Pin
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AnswerRe: How to get XSI:type in inner class while converting to XML Pin
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QuestionC# List of Tasks Pin
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