RAD Studio VCL Reference
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WideString::cat_printf Method

Appends to the value of the System::WideString given a format string and its arguments.

Pascal
function cat_printf(const format: wchar_t*; : ...): Integer; cdecl;
C++
__cdecl int cat_printf(const wchar_t* format, ...);

Use System::WideString::cat_printf to modify the value of the System::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 System::WideString

 

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