void DownUpdateConfig()
{
System.Threading.WaitCallback callBack = (state) =>
{
//Uri url = new Uri(System.Windows.Application.Current.Host.Source, "slupdate.xml");
Uri url = new Uri("slupdate.xml", UriKind.Relative);
WebClient client = new WebClient();
System.Threading.Tasks.Task <Stream> task = client.OpenReadTaskAsync(url);
task.Wait();
if (task.Exception != null)
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("读升级参数出错：" + task.Exception, "错误", MessageBoxButton.OK);
return;
});
}
using (var sw = new System.IO.StreamReader(task.Result))
{
string xml = sw.ReadToEnd();
task.Result.Close();
try
{
SLContext.Instance.UpdateXml = SmartConfig.LoadXML(xml);
}
catch { }
}
Dispatcher.BeginInvoke(() =>
{
this.loaderControl.Initialize();
});
};
//X.线程同步。
System.Threading.ThreadPool.QueueUserWorkItem(callBack);
}
/// <summary>
/// 读本地配置。
/// </summary>
/// <returns></returns>
SmartConfig GetLocalUpdateXml()
{
using (IsolatedStorageFile storeFile = IsolatedStorageFile.GetUserStoreForApplication())
{
//string fileName = "config\\slupdate.xml";
string fileName = "slupdate.xml";
if (storeFile.FileExists(fileName))
{
IsolatedStorageFileStream fileStream = storeFile.OpenFile(fileName, FileMode.Open, FileAccess.Read);
using (StreamReader reader = new StreamReader(fileStream))
{
string xml = reader.ReadToEnd();
return(SmartConfig.LoadXML(xml));
}
}
else
{
return(null);
}
}
}