/// <summary>
/// �������ļ�
/// </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;
}
/// <summary>
/// �������ļ�
/// </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;
}
