Para ver Todo el contenido del foro es necesario estar Registrado! 
Mar Nov 16, 2010 8:00 pm
- Código:
procedure RegisterFileTypeEx(cMyExt, cMyFileType, cMyDescription, ExeName: string;
sIconPath:string; sIconNumber:Integer; DoUpdate: boolean = false);
var
Reg: TRegistry;
begin
Reg := TRegistry.Create;
try
Reg.RootKey := HKEY_CLASSES_ROOT;
Reg.OpenKey(cMyExt, True);
// Write my file type to it.
// This adds HKEY_CLASSES_ROOT\.abc\(Default) = 'Project1.FileType'
Reg.WriteString('', cMyFileType);
Reg.CloseKey;
// Now create an association for that file type
Reg.OpenKey(cMyFileType, True);
// This adds HKEY_CLASSES_ROOT\Project1.FileType\(Default)
// = 'Project1 File'
// This is what you see in the file type description for
// the a file's properties.
Reg.WriteString('', cMyDescription);
Reg.CloseKey; // Now write the default icon for my file type
// This adds HKEY_CLASSES_ROOT\Project1.FileType\DefaultIcon
// \(Default) = 'Application Dir\Project1.exe,0'
Reg.OpenKey(cMyFileType + '\DefaultIcon', True);
if (sIconPath = '') then begin
Reg.WriteString('', ExeName + ',' + IntToStr(sIconNumber));
end
else begin
Reg.WriteString('', sIconPath);
end;
Reg.CloseKey;
// Now write the open action in explorer
Reg.OpenKey(cMyFileType + '\Shell\Open', True);
Reg.WriteString('', '&Open');
Reg.CloseKey;
// Write what application to open it with
// This adds HKEY_CLASSES_ROOT\Project1.FileType\Shell\Open\Command
// (Default) = '"Application Dir\Project1.exe" "%1"'
// Your application must scan the command line parameters
// to see what file was passed to it.
Reg.OpenKey(cMyFileType + '\Shell\Open\Command', True);
Reg.WriteString('', '"' + ExeName + '" "%1"');
Reg.CloseKey;
// Finally, we want the Windows Explorer to realize we added
// our file type by using the SHChangeNotify API.
if DoUpdate then SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, nil, nil);
finally
Reg.Free;
end;
end;
