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");//5+1+a+s+p+x
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;
}
private void LoadAmbssilyInfor()
{
XmlFiles xmlFileAmbssily = new XmlFiles("UpdateSoft.xml");
XmlNodeList xmlNodeList = xmlFileAmbssily.GetNodeList("AutoUpdater/Files");
string[] strArray = new string[2];
foreach (XmlNode node in xmlNodeList)
{
string name =node.Attributes["Name"].Value.Trim();
string vision = node.Attributes["Ver"].Value.Trim();
strArray[0] = name;
strArray[1] = vision;
listView1.Items.Add(new ListViewItem(strArray,0));
}
}
public static int AutoCheckUpdate()
{
string localXmlFileUrl = "UpdateSoft.xml";
string ServerUrl = String.Empty;
try
{
updaterXmlFiles = new XmlFiles(localXmlFileUrl);
}
catch
{
MessageBox.Show("Update Config Error,please try setup!", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return -1;
}
serverXmlFileUrl = updaterXmlFiles.GetNodeValue("//Url");
AppUpdate appUpdate = new AppUpdate();
appUpdate.UpdaterUrl = serverXmlFileUrl + "/Data/UpdateSoft.xml";
try
{
tempUpdatePath = Environment.GetEnvironmentVariable("Temp") + "\\" + "_" + updaterXmlFiles.FindNode("//Application").Attributes["applicationId"].Value + "_" + "y" + "_" + "x" + "_" + "m" + "_" + "\\";
appUpdate.DownAutoUpdateFile(tempUpdatePath);
locateTempNewConfigString = tempUpdatePath + @"UpdateList.xml";
}
catch
{
MessageBox.Show("Connect to the server failure!", "Information",
MessageBoxButtons.OK, MessageBoxIcon.Information);//5^1^a^s^p^x
return -1;
}
htUpdateFile = new Hashtable();
string path = tempUpdatePath + "UpdateList.xml";
if (!File.Exists(path))
{
return -1;
}
string get = Application.StartupPath;
string temp = get.Substring(0, get.LastIndexOf("\\"));
string temp2 = temp.Substring(0, temp.LastIndexOf("\\"));
get = temp2 + "\\Data\\UpdateSoft.xml";
availableUpdate = appUpdate.CheckForUpdate(path, get, out htUpdateFile);
return availableUpdate;
}
