/// <summary>
/// Gets a Stream for a file from the given "xap" file.
/// </summary>
/// <param name="xap">a StreamResourceInfo representing a XAP file</param>
/// <param name="relativeUri">a string respresenting a relative URI</param>
/// <returns>a Stream for the file, or null if it did not find the file</returns>
protected override Stream GetFileInternal(object xap, Uri relativeUri)
{
relativeUri = new Uri(NormalizePath(relativeUri.ToString()), UriKind.Relative);
StreamResourceInfo sri = null;
if (xap == null)
{
sri = Application.GetResourceStream(relativeUri);
}
else
{
sri = Application.GetResourceStream((StreamResourceInfo)xap, relativeUri);
}
return(sri == null?
DynamicApplication.GetManifestResourceStream(relativeUri.ToString()) :
sri.Stream);
}
/// <summary>
/// Gets a Stream for a file from the given "xap" file.
/// </summary>
/// <param name="xap">a StreamResourceInfo representing a XAP file</param>
/// <param name="relativeUri">a string respresenting a relative URI</param>
/// <returns>a Stream for the file, or null if it did not find the file</returns>
protected override Stream GetFileInternal(object xap, Uri relativeUri)
{
relativeUri = new Uri(NormalizePath(relativeUri.ToString()), UriKind.Relative);
StreamResourceInfo sri = null;
// TODO: Application.GetResourceStream always returns null when called from
// a non-UI thread. Should dispatch to the UI thread but block this thread until
// the call completes.
if (xap == null)
{
sri = Application.GetResourceStream(relativeUri);
}
else
{
sri = Application.GetResourceStream((StreamResourceInfo)xap, relativeUri);
}
return(sri == null?
DynamicApplication.GetManifestResourceStream(relativeUri.ToString()) :
sri.Stream);
}
