Method SubString

Source/CoreLib/LibString.h:257–275

			}

			String SubString(int id, int len) const
			{
				if (len == 0)
					return "";
				if (id + len > length)
					len = length - id;
#if _DEBUG
				if (id < 0 || id >= length || (id + len) > length)
					throw "SubString: index out of range.";
				if (len < 0)
					throw "SubString: length less than zero.";
#endif
				String res;
				res.buffer = new char[len + 1];
				res.length = len;
				strncpy_s(res.buffer.Ptr(), len + 1, buffer + id, len);
				res.buffer[len] = 0;
				return res;
			}

			const char * Buffer() const
			{