/// <summary>Asynchronously downloads a XAP file and adds all exported parts to the catalog.</summary>
/// <param name="relativeUri">The relative URI for the XAP file to be downloaded.</param>
/// <returns>The asynchronous download <see cref="Task"/>.</returns>
public Task AddXapAsync(string relativeUri)
{
XapDownloadOperation operation;
if (XapDownloadOperations.TryGetValue(relativeUri, out operation) && !operation.Task.IsFaulted)
return operation.Task;
operation = XapDownloadOperations[relativeUri] = new XapDownloadOperation(relativeUri, this);
return operation.Task;
}
/// <summary>Asynchronously downloads a XAP file and adds all exported parts to the catalog.</summary>
/// <param name="relativeUri">The relative URI for the XAP file to be downloaded.</param>
/// <returns>
/// The asynchronous download <see cref="Task" />.
/// </returns>
public Task AddXapAsync(string relativeUri)
{
XapDownloadOperation operation;
if (_xapDownloadOperations.TryGetValue(relativeUri, out operation) && !operation.Task.IsFaulted)
{
return(operation.Task);
}
operation = _xapDownloadOperations[relativeUri] = new XapDownloadOperation(relativeUri, this);
return(operation.Task);
}
