根据一个路径下载局域网文件
根据一个文件的路径和用户名密码从局域网上把他下下来，求代码解释。545283307@qq.com求源码。
------解决方案--------------------
/// <summary>
/// Provides access to a network share.
/// </summary>
public class NetworkShareAccesser : IDisposable
{
    private string _remoteUncName;
    private string _remoteComputerName;

    public string RemoteComputerName
    {
        get
        {
            return this._remoteComputerName;
        }
        set
        {
            this._remoteComputerName = value;
            this._remoteUncName = @"\\" + this._remoteComputerName;
        }
    }

    public string UserName
    {
        get;
        set;
    }
    public string Password
    {
        get;
        set;
    }

    #region Consts

    private const int RESOURCE_CONNECTED = 0x00000001;
    private const int RESOURCE_GLOBALNET = 0x00000002;
    private const int RESOURCE_REMEMBERED = 0x00000003;

    private const int RESOURCETYPE_ANY = 0x00000000;
    private const int RESOURCETYPE_DISK = 0x00000001;