~~~~~~~~~~~~~~~~~~~~~~~~~
uses registry, shlobj;
procedure RegisterFileType(ExtName:String; AppName:String) ;
var
reg:TRegistry;
begin
reg := TRegistry.Create;
try
reg.RootKey:=HKEY_CLASSES_ROOT;
reg.OpenKey('.' + ExtName, True) ;
reg.WriteString('', ExtName + 'file') ;
reg.CloseKey;
reg.CreateKey(ExtName + 'file') ;
reg.OpenKey(ExtName + 'file\DefaultIcon', True) ;
reg.WriteString('', AppName + ',0') ;
reg.CloseKey;
reg.OpenKey(ExtName + 'file\shell\open\command', True) ;
reg.WriteString('',AppName+' "%1"') ;
reg.CloseKey;
finally
reg.Free;
end
SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, nil, nil) ;
end;
procedure TForm1.Button1Click(Sender: TObject) ;
begin
RegisterFileType('adp','c:\myadpapp.exe') ;
end;
~~~~~~~~~~~~~~~~~~~~~~~~~
Delphi tips navigator:
» Drag from ListBox to Edit
« Get Cursor position in TRichEdit
