whats new ¦  programming tips ¦  indy articles ¦  intraweb articles ¦  informations ¦  links ¦  interviews
 misc ¦  tutorials ¦  Add&Win Game

Tips (1541)

Database (90)
Files (137)
Forms (107)
Graphic (114)
IDE (21)
Indy (5)
Internet / LAN (130)
IntraWeb (0)
Math (76)
Misc (126)
Multimedia (45)
Objects/
ActiveX (51)

OpenTools API (3)
Printing (35)
Strings (83)
System (266)
VCL (242)

Top15

Tips sort by
component


Search Tip

Add new Tip

Add&Win Game

Advertising

75 Visitors Online


 
...check, if a file is on a local drive?
Autor: Cyrus
[ Print tip ]  

Tip Rating (4):  
     


function IsOnLocalDrive(aFileName: string): Boolean;
var
  
aDrive: string;
begin
  
aDrive := ExtractFileDrive(aFileName);
  if (GetDriveType(PChar(aDrive)) = DRIVE_REMOVABLE) or
     
(GetDriveType(PChar(aDrive)) = DRIVE_FIXED) then
    
Result := True
  else
    
Result := False;
end;


// Example, Beispiel:
procedure TForm1.Button1Click(Sender: TObject);
begin
  if 
OpenDialog1.Execute then
    if 
IsOnLocalDrive(OpenDialog1.FileName) then
      
ShowMessage(OpenDialog1.FileName + ' is on a local drive.');
end;

 

Rate this tip:

poor
very good


Copyright © by SwissDelphiCenter.ch
All trademarks are the sole property of their respective owners