Esempio n. 1
0
        /// <summary>
        /// 检查更新文件
        /// </summary>
        /// <param name="serverXmlFile"></param>
        /// <param name="localXmlFile"></param>
        /// <param name="updateFileList"></param>
        /// <returns></returns>
        public int CheckForUpdate(string serverXmlFile, string localXmlFile, out Hashtable updateFileList)
        {
            updateFileList = new Hashtable();
            if (!File.Exists(localXmlFile) || !File.Exists(serverXmlFile))
            {
                return(-1);
            }

            XmlFiles serverXmlFiles = new XmlFiles(serverXmlFile);
            XmlFiles localXmlFiles  = new XmlFiles(localXmlFile);

            XmlNodeList newNodeList = serverXmlFiles.GetNodeList("AutoUpdater/Files");
            XmlNodeList oldNodeList = localXmlFiles.GetNodeList("AutoUpdater/Files");

            int k = 0;

            for (int i = 0; i < newNodeList.Count; i++)
            {
                string [] fileList = new string[3];

                string newFileName = newNodeList.Item(i).Attributes["Name"].Value.Trim();
                string newVer      = newNodeList.Item(i).Attributes["Ver"].Value.Trim();

                ArrayList oldFileAl = new ArrayList();
                for (int j = 0; j < oldNodeList.Count; j++)
                {
                    string oldFileName = oldNodeList.Item(j).Attributes["Name"].Value.Trim();
                    string oldVer      = oldNodeList.Item(j).Attributes["Ver"].Value.Trim();

                    oldFileAl.Add(oldFileName);
                    oldFileAl.Add(oldVer);
                }
                int pos = oldFileAl.IndexOf(newFileName);
                if (pos == -1)
                {
                    fileList[0] = newFileName;
                    fileList[1] = newVer;
                    updateFileList.Add(k, fileList);
                    k++;
                }
                else if (pos > -1 && newVer.CompareTo(oldFileAl[pos + 1].ToString()) > 0)
                {
                    fileList[0] = newFileName;
                    fileList[1] = newVer;
                    updateFileList.Add(k, fileList);
                    k++;
                }
            }
            return(k);
        }
Esempio n. 2
0
        /// <summary>
        /// 检查更新文件
        /// </summary>
        /// <param name="serverXmlFile"></param>
        /// <param name="localXmlFile"></param>
        /// <param name="updateFileList"></param>
        /// <returns></returns>
        public int CheckForUpdate()
        {
            string localXmlFile = Application.StartupPath + "\\UpdateList.xml";

            if (!File.Exists(localXmlFile))
            {
                return(-1);
            }

            XmlFiles updaterXmlFiles = new XmlFiles(localXmlFile);


            string tempUpdatePath = Environment.GetEnvironmentVariable("Temp") + "\\" + "_" + updaterXmlFiles.FindNode("//Application").Attributes["applicationId"].Value + "_" + "y" + "_" + "x" + "_" + "m" + "_" + "\\";

            this.UpdaterUrl = updaterXmlFiles.GetNodeValue("//Url") + "/UpdateList.xml";
            this.DownAutoUpdateFile(tempUpdatePath);

            string serverXmlFile = tempUpdatePath + "\\UpdateList.xml";

            if (!File.Exists(serverXmlFile))
            {
                return(-1);
            }

            XmlFiles serverXmlFiles = new XmlFiles(serverXmlFile);
            XmlFiles localXmlFiles  = new XmlFiles(localXmlFile);

            XmlNodeList newNodeList = serverXmlFiles.GetNodeList("AutoUpdater/Files");
            XmlNodeList oldNodeList = localXmlFiles.GetNodeList("AutoUpdater/Files");

            int k = 0;

            for (int i = 0; i < newNodeList.Count; i++)
            {
                string [] fileList = new string[3];

                string newFileName = newNodeList.Item(i).Attributes["Name"].Value.Trim();
                string newVer      = newNodeList.Item(i).Attributes["Ver"].Value.Trim();

                ArrayList oldFileAl = new ArrayList();
                for (int j = 0; j < oldNodeList.Count; j++)
                {
                    string oldFileName = oldNodeList.Item(j).Attributes["Name"].Value.Trim();
                    string oldVer      = oldNodeList.Item(j).Attributes["Ver"].Value.Trim();

                    oldFileAl.Add(oldFileName);
                    oldFileAl.Add(oldVer);
                }
                int pos = oldFileAl.IndexOf(newFileName);
                if (pos == -1)
                {
                    fileList[0] = newFileName;
                    fileList[1] = newVer;
                    k++;
                }
                else if (pos > -1 && newVer.CompareTo(oldFileAl[pos + 1].ToString()) > 0)
                {
                    fileList[0] = newFileName;
                    fileList[1] = newVer;
                    k++;
                }
            }
            return(k);
        }