TWideStringHelper.Create

public class function TWideStringHelper.Create(

  AChar: WideChar;

  ACount: SizeInt

):WideString; overload;

class function TWideStringHelper.Create(

  const AValue: array of WideChar

):WideString; overload;

class function TWideStringHelper.Create(

  const AValue: array of WideChar;

  StartIndex: SizeInt;

  ALen: SizeInt

):WideString; overload;