Wie bereits da steht, du hast weder eine Klasse noch einen Namensraum der "CFile" heißt definiert.
Deshalb kannst du auch nicht definieren, das es eine Methode namens search für diese Klasse oder Namensraum geben soll.
Lass einfach das "CFile::" bei der Definition weg.
Ist dir außerdem bewußt das in dem Code den du ausgewählt hast noch ein paar Fehler sind, über die wir in dem Thema diskutiert hatten?!
Gruß
Danke erst mal. Ich habe die Diskussion gelesen. Habe aber vieles nicht verstanden. Es sind einfach zuviele Anweisungen bei denen ich nicht weis, was diese genau machen. In Delphi habe ich WindowsAPI Funktionen verwendet. Ich versuchen mal das für c++ umzuformatieren.
Mir fehlt eine Dokumentaion welche mich von einem jetzigen Stand zu der Dateiverarbeitung bringt. Leider finde ich keine guten Tutorials oder Anleitungen.
Habe ein Tutorial gefunden:
Code:
#include <vcl.h>
#pragma hdrstop
#include "findfirst_form.h"
#include "dir.h"
//---------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
int iAttributes = 0;
iAttributes |= faReadOnly * CheckBox1->Checked;
iAttributes |= faHidden * CheckBox2->Checked;
iAttributes |= faSysFile * CheckBox3->Checked;
iAttributes |= faVolumeID * CheckBox4->Checked;
iAttributes |= faDirectory * CheckBox5->Checked;
iAttributes |= faArchive * CheckBox6->Checked;
iAttributes |= faAnyFile * CheckBox7->Checked;
// Reset the grid, display a default failure message (which will
// be overwritten if a file is found)
StringGrid1->RowCount = 2;
StringGrid1->FixedRows = 1;
StringGrid1->Rows[0]->CommaText = "Filename,Size,Attributes";
StringGrid1->Cells[0][1] = "No Files Found";
StringGrid1->Cells[1][1] = "";
StringGrid1->Cells[2][1] = "";
StringGrid1->Visible = true;
displayFiles(Edit1->Text, iAttributes, 1);
if (StringGrid1->RowCount > 2) StringGrid1->RowCount--;
}
//---------------------------------------------------------------------
void TForm1::displayFiles(AnsiString path,
int iAttributes,
int nestingLevel)
{
TSearchRec sr;
// Creating the nesting prefix for displaying with each file name
AnsiString nesting = "";
for (int i = 0; i < nestingLevel; i++)
nesting += " ";
if (FindFirst(path, iAttributes, sr) == 0)
{
do
{
{
StringGrid1->Cells[0][StringGrid1->RowCount-1] = nesting + sr.Name;
StringGrid1->Cells[1][StringGrid1->RowCount-1] = IntToStr(sr.Size);
StringGrid1->Cells[2][StringGrid1->RowCount-1] =
"0x" + IntToHex(sr.Attr & faAnyFile, 2);
StringGrid1->RowCount = StringGrid1->RowCount + 1;
if ((sr.Attr & faDirectory) && DrillDirectories->Checked) {
// Do not drill into "." or ".."
if (sr.Name != "." && sr.Name != "..") {
AnsiString drillPath = appendDirectory(path, sr.Name);
displayFiles(drillPath, iAttributes, (nestingLevel+1));
}
}
}
} while (FindNext(sr) == 0);
FindClose(sr);
}
// If we are supposed to drill into directories but the faDirectory flag
// was not set, that means findFirst skipped all of the directories. Do
// the search again, this time only looking for directories so that we
// can drill into them.
//
if (DrillDirectories->Checked && ((faDirectory & iAttributes) == 0)) {
// Use driveAndPath() to Create a path that does not contain a
// filename or extension so that directories can be drilled into
if (FindFirst(driveAndPath(path) + "*",
iAttributes | faDirectory,
sr) == 0)
{
do {
if (sr.Attr & faDirectory) {
if (sr.Name != "." && sr.Name != "..") {
// When we find a directory that can be drilled into,
// recurse into that directory so that the matching
// files can be displayed.
displayFiles(appendDirectory(path, sr.Name),
iAttributes,
nestingLevel+1);
}
}
} while (FindNext(sr) == 0);
}
FindClose(sr);
}
}
// Append the newDir directory to the path, retaining any
// filename that might already be on the path.
//
AnsiString TForm1::appendDirectory(AnsiString path, AnsiString newDir)
{
char drillIntoPath[MAXPATH];
char drive[MAXDRIVE];
char dir[MAXDIR];
char file[MAXFILE];
char ext[MAXEXT];
fnsplit(path.c_str(),drive,dir,file,ext);
strcat(dir, newDir.c_str());
fnmerge(drillIntoPath,drive,dir,file,ext);
return(AnsiString(drillIntoPath));
}
// Given a fully qualified filename, return just the drive and
// path.
//
AnsiString TForm1::driveAndPath(AnsiString path)
{
char drillIntoPath[MAXPATH];
char drive[MAXDRIVE];
char dir[MAXDIR];
char file[MAXFILE];
char ext[MAXEXT];
fnsplit(path.c_str(),drive,dir,file,ext);
fnmerge(drillIntoPath,drive,dir,0,0);
return(AnsiString(drillIntoPath));
}
Zuletzt bearbeitet: