Exemplo n.º 1
0
        /// <summary>
        /// 添加传输文件,列表已经有的,停止原来的下载并使用新的下载任务
        /// </summary>
        /// <param name="srcurl">文件远程静态url地址</param>
        /// <param name="doctype">存储本地的文件类型</param>
        /// <returns>成功返回true,失败返回false</returns>
        public static bool AddFile(string srcurl, string doctype)
        {
            if (string.IsNullOrEmpty(srcurl))
            {
                return(true);
            }
            string XPath = "//File[@srcurl='{0}' and @doctype='{1}']";

            XPath = string.Format(XPath, srcurl, doctype);
            XmlElement xmlElem = _xmlDocList.SelectSingleNode(XPath) as XmlElement;

            if (null != xmlElem)
            {
                return(true);
            }
            xmlElem = _xmlDocList.CreateElement("File");
            xmlElem.SetAttribute("srcurl", srcurl);
            xmlElem.SetAttribute("doctype", doctype);
            xmlElem.SetAttribute("state", "new");

            string path = DataAccRes.AppSettings(doctype);

            if (string.IsNullOrEmpty(path))
            {
                path = DataAccRes.AppSettings("DefaultFilePath");
            }
            string dest = HttpContext.Current.Server.MapPath(path + Path.GetFileName(srcurl));

            xmlElem.SetAttribute("localname", dest);

            _xmlDocList.DocumentElement.AppendChild(xmlElem);
            return(true);
        }
Exemplo n.º 2
0
		/// <summary>
		/// 创建数据访问资源,依据资源定义
		/// </summary>
		/// <param name="DataRes"></param>
		public QueryDataRes(DataAccRes	DataRes)
		{
			this.DataRes=DataRes;
		}