{
 If you haven't installed the Microsoft Scripting Control yet
 (TScriptControl component),
 get it from <a href="http://www.msdn.microsoft.com/scripting/
" title="http://www.msdn.microsoft.com/scripting/
">http://www.msdn.microsoft.com/scripting/
</a> Once you've downloaded and run the installation, start Delphi and go to the
 Component | Import ActiveX Control... menu.
 Select "Microsoft Script Control 1.0" from the Listbox amd click "Install"
 to install the component into Delphi's palette.
 What you should end up with now is a TScriptControl component on your ActiveX tab.
 Start a new application, and drop a TButton, and a TScriptControl onto the main form.
 In the OnClick event of Button1, put the following code:
}

procedure TForm1.Button1Click(Sender: TObject);
var
 sr: OLEVAriant;
begin
 ScriptControl1.Language := 'VBScript';
 sr := ScriptControl1.Eval('getobject("winmgmts:\\.\root\default:Systemrestore")');
 if sr.CreateRestorePoint('Automatic Restore Point', 0, 100) = 0 then
  ShowMessage('New Restore Point successfully created.')
  // Wiederherstellungspunkt erfolgreich erstellt
 else
  ShowMessage('Restore Point creation Failed!');
  // Wiederherstellungspunkt Erstellung fehlgeschlagen.
end;

{*****************************************************}
{2. Using the SRSetRestorePoint() API from SrClient.dll}
// Translation from SRRestorePtAPI.h
const
 // Type of Event
 BEGIN_SYSTEM_CHANGE = 100;
 END_SYSTEM_CHANGE = 101;
 // Type of Restore Points
 APPLICATION_INSTALL = 0;
 CANCELLED_OPERATION = 13;
 MAX_DESC = 64;
 MIN_EVENT = 100;
// Restore point information
type
PRESTOREPTINFOA = ^_RESTOREPTINFOA;
_RESTOREPTINFOA = packed record
  dwEventType: DWORD; // Type of Event - Begin or End
  dwRestorePtType: DWORD; // Type of Restore Point - App install/uninstall
  llSequenceNumber: INT64; // Sequence Number - 0 for begin
  szDescription: array [0..MAX_DESC] of CHAR; // Description - Name of Application / Operation
end;
RESTOREPOINTINFO = _RESTOREPTINFOA;
PRESTOREPOINTINFOA = ^_RESTOREPTINFOA;
// Status returned by System Restore
PSMGRSTATUS = ^_SMGRSTATUS;
_SMGRSTATUS = packed record
  nStatus: DWORD; // Status returned by State Manager Process
  llSequenceNumber: INT64; // Sequence Number for the restore point
end;
STATEMGRSTATUS = _SMGRSTATUS;
PSTATEMGRSTATUS = ^_SMGRSTATUS;
function SRSetRestorePointA(pRestorePtSpec: PRESTOREPOINTINFOA; pSMgrStatus: PSTATEMGRSTATUS): Bool;
 stdcall; external 'SrClient.dll' Name 'SRSetRestorePointA';
// Example how to create and cancel a previous restore point.
// Ref: <a href="http://tinyurl.com/78pv
procedure" title="http://tinyurl.com/78pv
procedure">http://tinyurl.com/78pv
procedure</a> TForm1.Button1Click(Sender: TObject);
const
 CR = #13#10;
var
 RestorePtSpec: RESTOREPOINTINFO;
 SMgrStatus: STATEMGRSTATUS;
begin
 // Initialize the RESTOREPOINTINFO structure
 RestorePtSpec.dwEventType := BEGIN_SYSTEM_CHANGE;
 RestorePtSpec.dwRestorePtType := APPLICATION_INSTALL;
 RestorePtSpec.llSequenceNumber := 0;
 RestorePtSpec.szDescription := 'SAMPLE RESTORE POINT';
 if (SRSetRestorePointA(@RestorePtSpec, @SMgrStatus)) then
 begin
  ShowMessage('Restore point set. Restore point data:' + CR+
  'Sequence Number: ' + Format('%d', [SMgrStatus.llSequenceNumber]) + CR+
  'Status: ' + Format('%u', [SMgrStatus.nStatus]));
  // Restore Point Spec to cancel the previous restore point.
  RestorePtSpec.dwEventType := END_SYSTEM_CHANGE;
  RestorePtSpec.dwRestorePtType := CANCELLED_OPERATION;
  RestorePtSpec.llSequenceNumber := SMgrStatus.llSequenceNumber;
  // This is the sequence number returned by the previous call.
  // Canceling the previous restore point
  if (SRSetRestorePointA(@RestorePtSpec, @SMgrStatus)) then
  ShowMessage('Restore point canceled. Restore point data:' + CR+
  'Sequence Number: ' + Format('%d', [SMgrStatus.llSequenceNumber]) + CR+
  'Status: ' + Format('%u', [SMgrStatus.nStatus]))
  else
  ShowMessage('Could not cancel restore point.');
  end
  else
  ShowMessage('Could not set restore point.');
 end;
end;