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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tango.Core.Helpers
{
public static class FileHelper
{
public static String GetFriendlyFileSize(long fileSize)
{
string[] suf = { "B", "KB", "MB", "GB", "TB", "PB", "EB" }; //Longs run out around EB
if (fileSize == 0)
return "0" + suf[0];
long bytes = Math.Abs(fileSize);
int place = System.Convert.ToInt32(Math.Floor(Math.Log(bytes, 1024)));
double num = Math.Round(bytes / Math.Pow(1024, place), 1);
return (Math.Sign(fileSize) * num).ToString() + " " + suf[place];
}
}
}
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