/// <summary>
/// Вычислить размер папки.
/// </summary>
/// <param name="directory"></param>
/// <returns></returns>
public static long CalculateFolderSize(DirectoryInfo directory)
{
var foldersContainer = new Stack<DirectoryInfo>();
long calculatedSize = 0;
foldersContainer.AddFolders(new[] { directory });
while (foldersContainer.Any())
{
var currentFolder = foldersContainer.Pop();
foldersContainer.AddFolders(currentFolder.GetDirectories());
calculatedSize += currentFolder.GetFiles().Sum(fileInfo => fileInfo.Length);
}
return calculatedSize;
}
