/// <summary>
/// Returns the file size as a descriptive string (12MB)
/// </summary>
public static string ToFileSize(this long bytes)
{
if (bytes == 0)
{
return("0 MB");
}
string filesize = "MB";
int divisor;
if (bytes >= 1073741824)
{
divisor = 1073741824;
filesize = "GB";
}
else if (bytes >= 1048576)
{
divisor = 1048576;
}
else if (bytes >= 1024)
{
divisor = 1024;
filesize = "KB";
}
else
{
return(string.Format("{0:##.##} bytes", bytes));
}
return(string.Format("{0:##.##} {1}", Arithmetic.Divide(bytes, divisor), filesize));
}
/// <summary>
/// Returns the the percentage of the number as a value of the specified value (dividend) rounded to the specified decimal point
/// </summary>
/// <param name="dividend">The number to divide by</param>
/// <param name="round">Optional value round the result by</param>
public static double DivideBy(this long d, double dividend, int?round = null)
{
return(Arithmetic.Divide(d, dividend, round));
}