public size_t GetString(char * dst, size_t len)

The size required to store the string. The string is truncated when the return value is larger than the len value.

The string includes the error code and all parameters. A full description of the error can be obtained by loading the URL returned by the ULError.GetURL method.

The output string is always null-terminated, even if the buffer is too small and the string is truncated.

• ULError.GetURL method [UltraLite C++]