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

84 Visitors Online


 
...get names of all WaveOut devices?
Autor: Ulli Conrad
[ Print tip ]  

Tip Rating (8):  
     


// note: DevicesNames must be created before calling this procedure

uses mmsystem;

procedure GetWaveOutDevices(DeviceNames: TStrings);
var
  
DNum: Integer;
  i: Integer;
  Caps: TWaveOutCapsA;
begin
  
DNum := waveOutGetNumDevs;  // Number of Devices
  
for i := 0 to DNum - 1 do     // Query Devicenames
  
begin
    
waveOutGetDevCaps(i, @Caps, SizeOf(TWaveOutCapsA));
    DeviceNames.Add(string(Caps.szPname));
  end;
end;


procedure TForm1.Button1Click(Sender: TObject);
begin
  
GetWaveOutDevices(Listbox1.Items);
end;


 

Rate this tip:

poor
very good


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