自学教程：C++ ExtractFileName函数代码示例

//-----------------------------------------------------------------------------const char *dcb_p32_imgd_state(GUI_MENU_ENTRY *ptr){	const char *ret = NULL;	switch (ptr->action & 0x3FFF) {		case 1:			ptr->state = Settings->PMD32->driveA.writeProtect;			ret = ExtractFileName(Settings->PMD32->driveA.image);			break;		case 2:			ptr->state = Settings->PMD32->driveB.writeProtect;			ret = ExtractFileName(Settings->PMD32->driveB.image);			break;		case 3:			ptr->state = Settings->PMD32->driveC.writeProtect;			ret = ExtractFileName(Settings->PMD32->driveC.image);			break;		case 4:			ptr->state = Settings->PMD32->driveD.writeProtect;			ret = ExtractFileName(Settings->PMD32->driveD.image);			break;		default:			break;	}	return ret;}

//---------------------------------------------------------------------------void __fastcall TForm1::openOutput1Click(TObject *Sender){// open output  if (OpenDialog1->Execute())  {    Table2->Active=false;    fileout=OpenDialog1->FileName;    if (FileExists(fileout))    {      AnsiString filename2=ExtractFileName(fileout);//      if(Session->IsAlias(filename2))//      {//        Table2->DatabaseName=filename2;//        Table2->TableName=filename2;//      }//      else//      {//        Session->AddStandardAlias(filename2,ExtractFilePath(fileout),"");//      }//      Table2->Active=true;//      Table2->TableType=ttDBase;      Table2->DatabaseName=ExtractFilePath(fileout);//filename2;      Table2->TableName=ExtractFileName(fileout);      Table2->Active=true;    }  }}

//---------------------------------------------------------------------------void __fastcall TFormMain::ExportCFileClick(TObject *Sender){  if (ExportDialog->Execute())  {    TStringList* SL = new TStringList;    __try    {      ChangeFileExt(ExtractFileName(ExportDialog->FileName), "");      SL->Add(Format("YETI_ROM rom_map_t %s = {", ARRAYOFCONST((        ChangeFileExt(ExtractFileName(ExportDialog->FileName), "")))));      SL->Add(Format("/"%s/",/"%s/",/"%s/",{", ARRAYOFCONST((        "Test Map",        "Derek J. Evans",        "Welcome to Yeti3D"))));      for (int y = 0; y < YETI_MAP_HEIGHT; y++)      {        SL->Add("{");        for (int x = 0; x < YETI_MAP_WIDTH; x++)        {          cell_t* cell = &yeti->cells[y][x];          SL->Add(Format("{%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d},", ARRAYOFCONST((            cell->swi,            cell->ent,            cell->top,            cell->mid,            cell->bot,            cell->lit,            cell->wtx,            cell->ttx,            cell->mtx,            cell->btx,            0,  // Reserved 1                        0   // Reserved 2            ))));        }        String S =  SL->Strings[SL->Count - 1];        SL->Strings[SL->Count - 1] = S.SubString(1, S.Length() - 1);        SL->Add("},");      }      String S =  SL->Strings[SL->Count - 1];      SL->Strings[SL->Count - 1] = S.SubString(1, S.Length() - 1);      SL->Add("}};");            SL->SaveToFile(ExportDialog->FileName);    }    __finally    {      SL->Free();    }  }  

void __fastcall TMainForm::ButtonAddDocClick(TObject *Sender){  if (OraQueryAllJournal->RecordCount == 0)  {    ShowMessage ("Не выбрана запись !");    return;  }  Screen->Cursor = crHourGlass;  OpenDialogDocs->Filter = "All files (*.*)|*.*||";  if (OpenDialogDocs->Execute())  {    for (int i = 0; i < OpenDialogDocs->Files->Count; i++)    {      OraQueryDocsInsert->SQL->Text = "SELECT DOC_NAME FROM " + m_shema + "." + m_blob_table + " WHERE DOC_NAME = '" +                                      ExtractFileName(OpenDialogDocs->Files->Strings[i].c_str()) +                                      "' AND " + m_blob_foreign_key + " = " + OraQueryAllJournal->Fields->FieldByName(m_primary_key)->AsString;      OraQueryDocsInsert->Open();      if (OraQueryDocsInsert->RecordCount)      {        ShowMessage ("Файл " + ExtractFileName(OpenDialogDocs->Files->Strings[i].c_str()) + " уже существует !");        OraQueryDocsInsert->Close();        continue;      }      OraQueryDocsInsert->Close();      OraQueryDocsInsert->SQL->Clear();      OraQueryDocsInsert->Open();      OraQueryDocsInsert->Insert();      TFields *fields = OraQueryDocsInsert->Fields;      TBlobField *t = (TBlobField*)(fields->FieldByName("DOC_TEXT"));      t->LoadFromFile(OpenDialogDocs->Files->Strings[i].c_str());      OraQueryDocsInsert->FieldValues [m_blob_foreign_key] = OraQueryAllJournal->Fields->FieldByName (m_primary_key)->AsString;      OraQueryDocsInsert->FieldValues ["DOC_NAME"] = ExtractFileName(OpenDialogDocs->Files->Strings[i].c_str());      OraQueryDocsInsert->Post();      OraQueryDocsInsert->Close();    }  }  OraQueryDocs->Close();  OraQueryDocs->Open();  Screen->Cursor = crDefault;}

void doc2txt::convertPro(AnsiString WordFile,AnsiString PathPutTxt){	TStringList* word=new TStringList;	String filename = WordFile;	Variant  vVarApp,vVarDoc,vVarParagraphs,vVarParagraph;	AnsiString resolution = ExtractFileExt(filename);	AnsiString str = StringReplace( ExtractFileName(filename),resolution,"",TReplaceFlags()<< rfReplaceAll << rfIgnoreCase);	try	{		vVarApp=CreateOleObject("Word.Application");	}	catch(...)	{		MessageBox(0, "Не удачно получилось открыть Word", "Внимание", MB_OK);		return;	}	vVarApp.OlePropertySet("Visible",false);	vVarDoc = vVarApp.OlePropertyGet("Documents");	vVarDoc.OleProcedure("Open", StringToOleStr(filename));	vVarDoc = vVarDoc.OleFunction("Item",1);	vVarDoc.OleProcedure("Activate");	String s = vVarDoc.OlePropertyGet("Content").OlePropertyGet("Text");	word->Add(s);	word->SaveToFile( PathPutTxt + str +".txt" );	vVarApp.OleProcedure("Quit");	delete word;}

wxString FindDiskFileCaseInsensitive(wxString const & Filename){	wxString result = "";	wxString ShortFilename;	wxString CurDir;	wxDir dir;	CurDir = ExtractFilePath(Filename);	wxArrayString FileList;	dir.GetAllFiles(CurDir, &FileList, GetAllFilesMask(), wxDIR_DEFAULT);	for (size_t i = 0; i < FileList.GetCount(); i++)	{		ShortFilename = ExtractFileName(Filename);		if (CompareText(FileList[i], ShortFilename) == 0)		{			if (CompareStr(FileList[i], ShortFilename) == 0)			{				// fits exactly				result = Filename;				break;			}			// fits case insensitive			result = CurDir + FileList[i];			// search further		}	}	return result;}

//// Note: This does not aggregate the samples//bool GetProcessInfoMap(CpuProfileReader&    profileReader,                       bool                 sepByCore,                       gtUInt64             coreMask,                       PidProcessInfoMap&   procInfoMap){    GT_UNREFERENCED_PARAMETER(coreMask);    bool retVal = false;    gtUInt32 numCores = profileReader.getProfileInfo()->m_numCpus;    gtUInt32 dataSize = (sepByCore) ? (numCores * profileReader.getProfileInfo()->m_numEvents)                        : profileReader.getProfileInfo()->m_numEvents;    PidProcessMap* procMap = profileReader.getProcessMap();    if (nullptr != procMap)    {        for (PidProcessMap::const_iterator it = procMap->begin(); it != procMap->end(); it++)        {            ProcessInfo procInfo;            ExtractFileName((*it).second.getPath(), procInfo.m_processName);            procInfo.m_pid = (*it).first;            procInfo.m_hasCSS = (*it).second.m_hasCss;            procInfo.m_is32Bit = (*it).second.m_is32Bit;            procInfo.m_dataVector.resize(dataSize);            procInfoMap.insert(PidProcessInfoMap::value_type(procInfo.m_pid, procInfo));        }        retVal = true;    }    return retVal;}

void __fastcall TForm1::OpenPicture1Click(TObject *Sender){    OpenPictureDialog1->Filter =       "Bmp files (*.bmp)|*.BMP| JPEG images (*.jpg) | *.jpg; " ;    if (OpenPictureDialog1->Execute())    {        if (!FileExists(OpenPictureDialog1->FileName))            return;        AnsiString temp2 = ExtractFileName(OpenPictureDialog1->FileName);        AnsiString temp = ExtractFileExt(OpenPictureDialog1->FileName);        AnsiString Ext = temp.LowerCase();        if (Ext.AnsiPos("jpg") > 0)        {            TJPEGImage *myjpeg = new TJPEGImage();            myjpeg->LoadFromFile(OpenPictureDialog1->FileName);            myjpeg->DIBNeeded();            Image1->Picture->Bitmap->Assign(myjpeg);            delete myjpeg;        }        else if (Ext.AnsiPos("bmp") > 0)        {            Image1->Picture->Bitmap->LoadFromFile(OpenPictureDialog1->FileName);        }    }        {        Undo1->Enabled=false; //apenergopoioume ta undo/redo        Redo1->Enabled=false;        ToolUndo->Enabled=false;        ToolRedo->Enabled=false;        }}

/*** static void MakeDestFileName(char ARG_PTR *argv[], char ARG_PTR *pszDest);**** Create the appropriate destination file name.**** Arguments:  argv    - like argument to main()**             pszDest - pointer to destination file name buffer to be filled**                       in**** Returns:    void**** Globals:    none*/static VOID MakeDestFileName(CHAR ARG_PTR *argv[], CHAR ARG_PTR *pszDest){   CHAR ARG_PTR *pszDestFile;   if (nNumFileSpecs == 2 && bTargetIsDir == FALSE && bDoRename == FALSE)      // Compress a single input file to a single output file.  N.b., we must      // be careful to eat up the output file name command-line argument so      // it doesn't get processed like another input file!      STRCPY(pszDest, argv[GetNextFileArg(argv)]);   else if (bTargetIsDir == TRUE)   {      // Prepend output file name with destination directory path name.      STRCPY(pszDest, pszTargetName);      // Isolate source file name from source file specification.      pszDestFile = ExtractFileName(pszInFileName);      // Add destination file name to destination directory path      // specification.      MakePathName(pszDest, pszDestFile);   }   else      // Destination file name same as source file name.  N.b., this is an      // error condition if (bDoRename == FALSE).      STRCPY(pszDest, pszInFileName);}

bool __fastcall TForm1::kcFileCheck(AnsiString FileName){        //TODO: Add your source code here                if (!FileExists(FileName))                return false; AnsiString str1,str2;        FILE *fp;        if(fp=fopen(FileName.c_str(),"r"))  //rt:r=只读 t=文本模式                      str2=fgets(str1.c_str(),4,fp);              fclose(fp);        if(AnsiString(str2)!="01L" && AnsiString(str2)!="01B")        {          ErrorReport(ExtractFileName(FileName),0,"非接驳文件");          //ADOQuery1->SQL->Text="select * from ErrorReport";          //ADOQuery1->Open();          return false;        }        return true;}

//---------------------------------------------------------------------------void __fastcall TCPRecib1::PHDS1BeforePost( TObject*  Sender ){  if( !FileExists( String( PHDS1->GV( RECIB_ARQUIVO ) ) ) )   {    FileClose( FileCreate( String( PHDS1->GV( RECIB_ARQUIVO ) ) ) );   }  if( PHDS1->State == phEdit )   {    if(W1->Documents->Count)     {      for(int f = 1; f <= W1->Documents->Count; f++)       {        if((String)W1->Documents->Item((OleVariant)f)->Name == ExtractFileName(PHDS1->GV(RECIB_ARQUIVO)))         {          /*quando o usuário deixou o word aberto e n
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C++ ExtractFile函数代码示例