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

Tips (1548)

Database (90)
Files (137)
Forms (107)
Graphic (116)
IDE (21)
Indy (5)
Internet / LAN (131)
IntraWeb (0)
Math (76)
Misc (127)
Multimedia (45)
Objects/
ActiveX (51)

OpenTools API (3)
Printing (35)
Strings (83)
System (268)
VCL (243)

Top15

Tips sort by
component


Search Tip

Add new Tip

Add&Win Game

Advertising

15 Visitors Online


 
...get names of installed Mail-Clients?
Autor: Marc Dürst
Homepage: http://www.idev.ch
[ Print tip ]  

Tip Rating (2):  
     


{
  Get names of installed Mail-Clients.
  Namen der installierten Mail-Clients ermitteln.
}

uses
  
Registry;

function GetInstalledMailClients(AList: TStrings): Boolean;
const
  
RegClientsRoot = '\SOFTWARE\Clients';
  RegClientsMail = '\Mail';
  RegClientsOpenCmd = '\shell\open\command';
var
  
reg: TRegistry;
begin
  
Result := True;
  try
    
AList.Clear;
    reg := nil;
    reg := TRegistry.Create;
    try
      with 
reg do
      begin
        
CloseKey;
        RootKey := HKEY_LOCAL_MACHINE;
        if OpenKeyReadOnly(RegClientsroot + RegClientsMail) then
          if 
HasSubKeys then
            
GetKeyNames(AList);
      end;
    finally
      if 
Assigned(reg) then reg.Free;
    end;
  except
    
Result := False;
  end;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  
GetInstalledMailClients(ListBox1.Items);
end;

 

Rate this tip:

poor
very good


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