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   源码介绍

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winfrom自动更新程序

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;