Beispiel #1
0
        public Bitmap GetBitmap(IconSize size, string fileName, bool isDirectory, bool forceLoad)
        {
            Bitmap retVal = null;

            using (var imgList = new SystemImageList(size))
                retVal = imgList[fileName, isDirectory, forceLoad];

            //sysImgListLock.AcquireReaderLock(1000);
            //try
            //{
            //    if (!sysImgList.IsImageListInited || size != sysImgList.CurrentImageListSize)
            //    {
            //        LockCookie lockCookie = sysImgListLock.UpgradeToWriterLock(lockWaitTime);
            //        try
            //        {
            //            SystemImageList imgList = sysImgList[size];
            //            retVal = imgList[fileName, isDirectory, forceLoad];
            //        }
            //        finally
            //        {
            //            sysImgListLock.DowngradeFromWriterLock(ref lockCookie);
            //        }
            //    }
            //    else
            //    {
            //        retVal = sysImgList[size][fileName, isDirectory, forceLoad];
            //    }
            //}
            //finally { sysImgListLock.ReleaseReaderLock(); }

            return(retVal);
        }
Beispiel #2
0
        public SystemImageList getImageList(IconSize size)
        {
            if (currentImageList != null && currentImageListSize == size)
            {
                return(currentImageList);
            }

            if (currentImageList != null)
            {
                currentImageList.Dispose(); currentImageList = null;
            }

            currentImageListSize = size;
            return(currentImageList = new SystemImageList(currentImageListSize));
        }