Description |
The ExtractFileDir function extracts from FullFileName the directory substring.
This is the part of the full file name up to but not including the final \ before the file name.
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Download this web site as a Windows program.
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Example code : Extract all of the parts of a full file name | var
fullFileName : string;
begin
 // Set up a full file name with drive and path
fullFileName := 'C:\Program Files\Borland\Delphi7\Projects\Unit1.dcu';
 // Show the component parts of this full name
ShowMessage('Drive = '+ExtractFileDrive (fullFileName));
ShowMessage('Dir = '+ExtractFileDir (fullFileName));
ShowMessage('Path = '+ExtractFilePath (fullFileName));
ShowMessage('Name = '+ExtractFileName (fullFileName));
ShowMessage('Ext = '+ExtractFileExt (fullFileName));
end;
| Show full unit code | Drive = C:
Dir = C:\Program Files\Borland\Delphi7\Projects
Path = C:\Program Files\Borland\Delphi7\Projects\
Name = Unit1.dcu
Ext = .dcu |
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