/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected void Dispose(bool dispose)
{
if (dispose)
{
ImageSizeCache.Dispose();
ResizedImageCache.Dispose();
CroppedImageCache.Dispose();
EnhancedImageCache.Dispose();
}
}
/// <summary>
/// Gets the cache file path based on a set of parameters
/// </summary>
/// <param name="originalPath">The path to the original image file</param>
/// <param name="outputSize">The size to output the image in</param>
/// <param name="quality">Quality level, from 0-100. Currently only applies to JPG. The default value should suffice.</param>
/// <param name="dateModified">The last modified date of the image</param>
/// <returns>System.String.</returns>
private string GetCacheFilePath(string originalPath, ImageSize outputSize, int quality, DateTime dateModified)
{
var filename = originalPath;
filename += "width=" + outputSize.Width;
filename += "height=" + outputSize.Height;
filename += "quality=" + quality;
filename += "datemodified=" + dateModified.Ticks;
return(ResizedImageCache.GetResourcePath(filename, Path.GetExtension(originalPath)));
}
