/// <summary>
/// Returns a string that represents a number of bytes in a human-readable format.
/// </summary>
/// <param name="value">The System.UInt64 value, in bytes.</param>
public static string BytesToString(this UInt64 value, UnitOfInformationPrefix prefix)
{
var divider = (UInt64)prefix;
String[] unitSymbols;
switch (prefix)
{
case UnitOfInformationPrefix.Binary:
unitSymbols = _binaryUnitSymbols;
break;
case UnitOfInformationPrefix.Decimal:
unitSymbols = _decimalUnitSymbols;
break;
case UnitOfInformationPrefix.None:
default:
return value + " B";
}
Double divideValue = 1;
UInt64 compareValue = divider;
for (var i = 0; i < unitSymbols.Length; i++)
{
if (value < compareValue)
return String.Format(CultureInfo.InvariantCulture, "{0:0.#} {1}", value / divideValue, unitSymbols[i]);
compareValue = compareValue * divider;
divideValue = divideValue * divider;
}
return String.Format(CultureInfo.InvariantCulture, "{0:0.#} {1}", value / divideValue, unitSymbols.Last());
}
/// <summary>
/// Returns a string that represents a number of bytes in a human-readable format.
/// </summary>
/// <param name="value">The System.UInt64 value, in bytes.</param>
public static string BytesToString(this UInt64 value, UnitOfInformationPrefix prefix)
{
var divider = (UInt64)prefix;
String[] unitSymbols;
switch (prefix)
{
case UnitOfInformationPrefix.Binary:
unitSymbols = _binaryUnitSymbols;
break;
case UnitOfInformationPrefix.Decimal:
unitSymbols = _decimalUnitSymbols;
break;
case UnitOfInformationPrefix.None:
default:
return(value + " B");
}
Double divideValue = 1;
UInt64 compareValue = divider;
for (var i = 0; i < unitSymbols.Length; i++)
{
if (value < compareValue)
{
return(String.Format(CultureInfo.InvariantCulture, "{0:0.#} {1}", value / divideValue, unitSymbols[i]));
}
compareValue = compareValue * divider;
divideValue = divideValue * divider;
}
return(String.Format(CultureInfo.InvariantCulture, "{0:0.#} {1}", value / divideValue, unitSymbols.Last()));
}
