在WinForm中通过HTTP协议向服务器端上传文件

在WinForm中通过HTTP协议向服务器端上传文件(11)   }

  /// <summary>
  /// Timeout for the Web request in seconds. Times out on connection, read and send operations.
  /// Default is 30 seconds.
  /// </summary>
  public int Timeout
  {
   get {return this.nConnectTimeout; }
   set {this.nConnectTimeout = value; }
  }

  /// <summary>
  /// Error Message if the Error Flag is set or an error value is returned from a method.
  /// </summary>
  public string ErrorMsg
  {
   get { return this.cErrorMsg; }
   set { this.cErrorMsg = value; }
  }
  
  /// <summary>
  /// Error flag if an error occurred.
  /// </summary>
  public bool Error
  {
   get { return this.bError; }
   set { this.bError = value; }
  }

  /// <summary>
  /// Determines whether errors cause exceptions to be thrown. By default errors
  /// are handled in the class and the Error property is set for error conditions.
  /// (not implemented at this time).
  /// </summary>
  public bool ThrowExceptions
  {
   get { return bThrowExceptions; }
   set { this.bThrowExceptions = value;}
  }

  /// <summary>
  /// If set to a non-zero value will automatically track cookies. The number assigned is the cookie count.
  /// </summary>
  public bool HandleCookies
  {
   get { return this.bHandleCookies; }
   set { this.bHandleCookies = value; }
  }
  public CookieCollection Cookies {