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RAD Studio VCL Reference
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UnicodeString::vprintf Method
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RAD Studio VCL Reference
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Sets value of System::UnicodeString given format string and its arguments.
function vprintf(const format: wchar_t*; : va_list): Integer; cdecl;
__cdecl int vprintf(const wchar_t* format, va_list);
Use System::UnicodeString::vprintf to set to the value of the System::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.
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Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
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Description