コード例 #1
0
        public void RequestImage(string sUrl, RequestImageCallbackHandler richCallback, object objContext = null)
        {
            if (m_dctCache.ContainsKey(sUrl))
            {
                if (m_dctCache[sUrl].Result == null)
                    m_dctCache[sUrl].Callbacks.Add(new AsyncContentCallback(richCallback, null));
                else
                    richCallback(this, (Bitmap)m_dctCache[sUrl].Result, objContext);
            }
            else
            {
                AsyncContent acCur = new AsyncContent()
                {
                    Url = sUrl,
                    Type = AsyncContent.ContentType.Image,
                    HitCount = 1
                };

                acCur.Callbacks.Add(new AsyncContentCallback(richCallback, objContext));
                m_qWorkQueue.Enqueue(acCur);
                m_dctCache.Add(sUrl, acCur);

                Cleanup();
            }
        }
コード例 #2
0
        public void RequestImage(string sUrl, RequestImageCallbackHandler richCallback, object objContext = null)
        {
            if (m_dctCache.ContainsKey(sUrl))
            {
                if (m_dctCache[sUrl].Result == null)
                {
                    m_dctCache[sUrl].Callbacks.Add(new AsyncContentCallback(richCallback, null));
                }
                else
                {
                    richCallback(this, (Bitmap)m_dctCache[sUrl].Result, objContext);
                }
            }
            else
            {
                AsyncContent acCur = new AsyncContent()
                {
                    Url      = sUrl,
                    Type     = AsyncContent.ContentType.Image,
                    HitCount = 1
                };

                acCur.Callbacks.Add(new AsyncContentCallback(richCallback, objContext));
                m_qWorkQueue.Enqueue(acCur);
                m_dctCache.Add(sUrl, acCur);

                Cleanup();
            }
        }