using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
/// <summary>
/// 
/// </summary>
public class CallbackBsae
{
    /// <summary>
    /// 
    /// </summary>
    private event Action<String> execmsg;
    /// <summary>
    /// 
    /// </summary>
    /// <param name="msg"></param>
    public void invoke(string msg)
    {
        Action<String> ExecMsgT = execmsg;
        if (ExecMsgT != null)
        {
            ExecMsgT(msg);
        }
        else
        {

        }
    }

}