File name
{
Cstring
Filepathname;
CFiledialog DLG (TRUE); /// true is the Open dialog, FALSE is the Save AS dialog
IF (DLG.Domodal () == iDOK)
Filepathname = dlg.getpathname ();
}
Related information: cfiledialog is used to take several member functions of the text name:
If the selected file is C: /Windows/test.exe
then:
(1) getPathname (); Take full name, including the full path. Retrieve C: /Windows/test.exe
(2) getFileTitle (); Take a full name: Test.exe
(3) getFileName (); retrieved TEST
(4) getfileext (); take the extension EXE to open the file
Cfile file ("c: / Hello.txt", cfile :: modeRead; /// read-only mode open
/// cfile :: ModeRead can be changed to CFile :: Modewrite (written), CFile :: ModeReadwrite (Reading), CFILE :: MODECREATE (New)
example:
{
CFILE FILE;
File.Open ("C: / Hello.txt", CFile :: ModeCreate | CFILE :: ModeWrite;
...
...
} Mobile file pointer
File.seek (100, cfile :: begin); /// From the file header to move 100 bytes
File.seek (-50, cfile :: end); // move from 50 bytes from the end of the file
File.seek (-30, cfile :: current); // - move 30 bytes from the current location
File.seektobegin (); /// Move to the file header
File.seektoend (); /// Move to the file end read and write files
Read the file:
Char buffer [1000];
File.read (Buffer, 1000);
Write files:
CString String ("This world is only paranoid can succeed");
File.write (string, 8); close the file
File.Close ();
