Console.WriteLine(Environment.CurrentDirectory);
Console.WriteLine(AppDomain.CurrentDomain.BaseDirectory);
Console.WriteLine(System.Threading.Thread.GetDomain().BaseDirectory);


string appPath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().GetModules()[0].FullyQualifiedName);
Console.WriteLine(appPath);

Console.ReadKey();

class Program
{
    static void Main(string[] args)
    {
        var nowStr = DateTime.Now.ToString()+"\n";
        string targetFilePath = "E:\\LEARN\\Socket\\HelloBat\\HelloBat\\bin\\Release\\temp.txt";
        File.AppendAllText(targetFilePath, nowStr, Encoding.UTF8); // 也可以指定编码方式 
    }
}

/// 
/// 树的节点
/// 
class TaskNode
{
    /// 
    /// 存放子节点
    /// 
    private List children = new List();

    /// 
    /// 节点名称
    /// 
    public string Name
    {
        get;
        set;
    }

    /// 
    /// bat文件路径
    /// 
    public string BatPath
    {
        get;
        set;
    }

    /// 
    /// 子节点
    /// 
    public List Children
    {
        get
        {
            return this.children;
        }
    }

    #region methods
    /// 
    /// 添加节点
    /// 
    /// 
    /// 
    public List AddChild(TaskNode childNode)
    {
        this.children.Add(childNode);
        return this.children;
    }
    #endregion
}