System.UnicodeString.vprintf
C++
int __cdecl vprintf(const wchar_t* format, va_list); // Returns formatted length
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | ustring.h | System | UnicodeString |
Description
Sets the value of UnicodeString, given the format string and its arguments.
Use vprintf to set to the value of the UnicodeString instance, given a standard C++ format specifier. Pass values to any arguments in the format specifier as a variable argument list that was created using va_start.
This method returns the length, in characters, of the final formatted string.