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int         __cdecl     cat_vprintf(const wchar_t* format, va_list); // Returns formatted length


Type Visibility Source Unit Parent
function public wstring.h System WideString


Appends the result of a given format string and its arguments to the end of the WideString.

Use cat_cat_vprintf to append to the value of the WideString, given a standard C++ format specifier. Pass the values to any arguments in the format specifier as a variable argument list that was created using va_start.

This method returns the number of bytes appended to the WideString.

See Also