/// <summary>
/// The download image.
/// </summary>
/// <param name="imageUrl">The image url.</param>
/// <param name="image">The image.</param>
/// <param name="imageCacheItem">The image cache item.</param>
public static void DownloadImage(string imageUrl, BitmapImage image, ImageCacheItem imageCacheItem)
{
var filename = CreateUniqueFilename(imageUrl);
imageCacheItem.LocalFilename = filename;
var asyncDataTransfer = new AsyncDataTransfer
{
ImageCacheItem = imageCacheItem,
Image = image
};
var httpWebRequest = (HttpWebRequest)WebRequest.Create(imageUrl);
if (imageCacheItem.ImageId != null)
{
httpWebRequest.Headers["If-None-Match"] = imageCacheItem.ImageId;
}
asyncDataTransfer.Request = httpWebRequest;
httpWebRequest.BeginGetResponse(RequestCallback, asyncDataTransfer);
}
/// <summary>
/// The download image.
/// </summary>
/// <param name="imageUrl">The image url.</param>
/// <param name="image">The image.</param>
/// <param name="imageCacheItem">The image cache item.</param>
public static void DownloadImage(string imageUrl, BitmapImage image, ImageCacheItem imageCacheItem)
{
var filename = CreateUniqueFilename(imageUrl);
imageCacheItem.LocalFilename = filename;
var asyncDataTransfer = new AsyncDataTransfer
{
ImageCacheItem = imageCacheItem,
Image = image
};
var httpWebRequest = (HttpWebRequest)WebRequest.Create(imageUrl);
if (imageCacheItem.ImageId != null)
{
httpWebRequest.Headers["If-None-Match"] = imageCacheItem.ImageId;
}
asyncDataTransfer.Request = httpWebRequest;
httpWebRequest.BeginGetResponse(RequestCallback, asyncDataTransfer);
}
