1. We have moved from vBulletin to XenForo and you are viewing the site in the middle of the move. Though the functional aspect of everything is working fine, we are still working on other changes including the new design on Xenforo.
    Dismiss Notice

Cannot create/invoke delegate

Discussion in 'C#' started by AhmedHan, Apr 16, 2010.

  1. AhmedHan

    AhmedHan New Member

    TcpClient.cs
    Code:
    namespace TCP_Communication
    {
        class TcpClient
        {
            // ...
            public delegate void OnDataAvailable(char[] data);
            // ...
        }
    }
    Program.cs
    Code:
    using System;
    using System.Collections.Generic;
    using System.Text;
    
    namespace TCP_Communication
    {
        class Program
        {
            static void Main(string[] args)
            {
                // ...
                Client.OnDataAvailable = DataArrived;
                // ...
            }
            public void DataArrived(char[] newdata)
            {
                // empty for now
            }
        }
    }
    Error:
    Yes, I tried 'TCP_Communication.TcpClient.OnDataAvailable' instead even though it is obviously wrong:

    Program.cs
    Code:
    using System;
    using System.Collections.Generic;
    using System.Text;
    
    namespace TCP_Communication
    {
        class Program
        {
            static void Main(string[] args)
            {
                // ...
                TCP_Communication.TcpClient.OnDataAvailable = DataArrived;
                // ...
            }
            public void DataArrived(char[] newdata)
            {
                // empty for now
            }
        }
    }
    This time it gives this error message:
    I read the article in MSDN about C# delegates, but still I can't find what I'm missing.

    Please help me guys, how can I fix this code?
     
  2. AhmedHan

    AhmedHan New Member

    I tried writing "public class {};" instead of "class {}", but it didn't do any good.
     

Share This Page