/// <summary>
/// Gets the asset thumbnail url for a certain size.
/// </summary>
/// <param name="size">The size to get the thumbnail for.</param>
/// <returns>The thumbnail to the image with the size.</returns>
public async Task <string> GetAssetImageURL(EThumbnailSize size)
{
string sizeStr = "";
switch (size)
{
case EThumbnailSize.Rectangle160x100:
sizeStr = "160x100";
break;
case EThumbnailSize.Rectangle420x230:
sizeStr = "420x230";
break;
case EThumbnailSize.Rectangle60x62:
sizeStr = "60x62";
break;
case EThumbnailSize.Square100x100:
sizeStr = "100x100";
break;
case EThumbnailSize.Square110x110:
sizeStr = "110x110";
break;
case EThumbnailSize.Square250x250:
sizeStr = "250x250";
break;
case EThumbnailSize.Square352x352:
sizeStr = "352x352";
break;
case EThumbnailSize.Square420x420:
sizeStr = "420x420";
break;
case EThumbnailSize.Square48x48:
sizeStr = "48x48";
break;
case EThumbnailSize.Square75x75:
sizeStr = "75x75";
break;
default:
throw new ArgumentException("Size must not be Unknown.", "size");
}
return(await HttpHelper.GetStringFromURL(string.Format("https://www.roblox.com/Thumbs/RawAsset.ashx?assetId={0}&imageFormat=png&width={1}&height={2}", ID, sizeStr.Split('x')[0], sizeStr.Split('x')[1])));
}
/// <summary>
/// Downloads the asset's thumbnail
/// </summary>
/// <param name="size"></param>
/// <returns></returns>
public async Task <byte[]> GetAssetImage(EThumbnailSize size)
{
string url = await GetAssetImageURL(size);
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
req.UserAgent = "CSharp.RobloxAPI";
WebResponse resp = await req.GetResponseAsync();
byte[] imageBuffer = new byte[resp.ContentLength];
await resp.GetResponseStream().ReadAsync(imageBuffer, 0, imageBuffer.Length);
return(imageBuffer);
}
public static bool TryGetThumbnail(this FileInfo fileInfo, out BitmapSource bitmapSource,
EThumbnailSize size = EThumbnailSize.Large)
{
bitmapSource = null;
if (!ShellObject.IsPlatformSupported || fileInfo == null || !fileInfo.Exists)
{
return(false);
}
var shellItem = ShellObject.FromParsingName(fileInfo.FullName);
try
{
switch (size)
{
case EThumbnailSize.Small:
bitmapSource = shellItem.Thumbnail.SmallBitmapSource;
break;
case EThumbnailSize.Medium:
bitmapSource = shellItem.Thumbnail.MediumBitmapSource;
break;
case EThumbnailSize.Large:
bitmapSource = shellItem.Thumbnail.LargeBitmapSource;
break;
case EThumbnailSize.ExtraLarge:
bitmapSource = shellItem.Thumbnail.ExtraLargeBitmapSource;
break;
default:
throw new ArgumentOutOfRangeException(nameof(size), size, null);
}
return(true);
}
catch (Exception)
{
return(false);
}
}
