private RadUploadContext CreateContext(ProgressWorkerRequest progressWorker)
{
if (this.IsAsyncUploadRequest)
{
RadAsyncUploadContext radAsyncUploadContext = new RadAsyncUploadContext(Context.Request.ContentLength, progressWorker.RequestStateStore);
radAsyncUploadContext.UploadsInProgress++;
return(radAsyncUploadContext);
}
return(new RadUploadContext(this.Context.Request.ContentLength, progressWorker.RequestStateStore));
}
private void UpdateUploadContext(ProgressWorkerRequest progressWorker)
{
if (RadUploadContext.GetCurrent(this.Context) == null)
{
RadUploadContext.SetUploadContext(this.Context, this.CreateContext(progressWorker));
}
else if (this.IsAsyncUploadRequest)
{
RadAsyncUploadContext current = RadUploadContext.Current as RadAsyncUploadContext;
if (current != null)
{
current.RequestLength += this.Context.Request.ContentLength;
current.UploadsInProgress++;
}
}
}
protected virtual void CaptureWorkerRequest(object sender, EventArgs e)
{
this._application = sender as HttpApplication;
this.Context = this.Application.Context;
if (this.IsUploadRequest(this.Application))
{
FieldInfo workerRequestField = this.GetWorkerRequestField();
if ((workerRequestField != null))
{
HttpWorkerRequest workerRequest = workerRequestField.GetValue(this.Context.Request) as HttpWorkerRequest;
if (workerRequest != null)
{
ProgressWorkerRequest progressWorker = this.GetProgressWorker(workerRequest);
this.UpdateUploadContext(progressWorker);
workerRequestField.SetValue(this.Context.Request, progressWorker);
}
}
}
}
protected virtual void ReleaseWorkerRequest(object sender, EventArgs e)
{
if (this.Application == null)
{
this._application = sender as HttpApplication;
}
if (this.IsUploadRequest(this.Application))
{
FieldInfo workerRequestField = this.GetWorkerRequestField();
this.ReleaseContexts();
if ((workerRequestField != null))
{
ProgressWorkerRequest request = workerRequestField.GetValue(this.Context.Request) as ProgressWorkerRequest;
if (request != null)
{
workerRequestField.SetValue(this.Context.Request, request._originalWorkerRequest);
}
}
}
}
