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System.WideString.cat_printf
From XE2 API Documentation
C++
int __cdecl cat_printf(const wchar_t* format, ...); // Returns formatted length
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | wstring.h | System | WideString |
Description
Appends to the value of the WideString, given a format string and its arguments.
Use cat_printf to modify the value of the WideString by appending the result of using a standard C++ format specifier. Pass the values to any arguments in the format specifier as additional parameters following the format parameter. This method returns the number of bytes appended to the WideString.