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ExtractFilePath is a function in C++ Builder that is used to extract the directory path from a given file path.
Syntax:
AnsiString ExtractFilePath(const AnsiString& path); Parameters:
- path: The input file path from which the directory path needs to be extracted.
Return Value:
- The directory path extracted from the input file path.
Example:
#include <vcl.h> #pragma hdrstop #include "Unit1.h" #include <System.IOUtils.hpp> #pragma package(smart_init) #pragma resource "*.dfm" TForm1 *Form1; __fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) { } void __fastcall TForm1::Button1Click(TObject *Sender) { AnsiString filePath = "C:\\Program Files\\MyApp\\data\\file.txt"; AnsiString directoryPath = ExtractFilePath(filePath); ShowMessage(directoryPath); } In the above example, the ExtractFilePath function is used to extract the directory path “C:\Program Files\MyApp\data\” from the file path “C:\Program Files\MyApp\data\file.txt”. The extracted directory path is then displayed using the ShowMessage function.
