diff --git a/lcl/dialogs.pp b/lcl/dialogs.pp
index f7bd3e71e8..e0f4c471b0 100644
--- a/lcl/dialogs.pp
+++ b/lcl/dialogs.pp
@@ -635,6 +635,10 @@ type
     FFooterText: TTranslateString;
     FMainIcon: TTaskDialogIcon;
     FModalResult: TModalResult;
+    FOnDialogConstructed: TNotifyEvent;
+    FOnDialogCreated: TNotifyEvent;
+    FOnDialogDestroyed: TNotifyEvent;
+    FOnVerificationClicked: TNotifyEvent;
     FQueryChoices: TStrings;
     FQueryResult: String;
     FQueryItemIndex: Integer;
@@ -685,6 +689,10 @@ type
     property VerificationText: TTranslateString read FVerificationText write FVerificationText;
     property Width: Integer read FWidth write FWidth default 0;
     property OnButtonClicked: TTaskDlgClickEvent read FOnButtonClicked write FOnButtonClicked;
+    property OnDialogConstructed: TNotifyEvent read FOnDialogConstructed write FOnDialogConstructed;
+    property OnDialogCreated: TNotifyEvent read FOnDialogCreated write FOnDialogCreated;
+    property OnDialogDestroyed: TNotifyEvent read FOnDialogDestroyed write FOnDialogDestroyed;
+    property OnVerificationClicked: TNotifyEvent read FOnVerificationClicked write FOnVerificationClicked;
   end;
 
   TTaskDialog = class(TCustomTaskDialog)
@@ -709,6 +717,10 @@ type
     property VerificationText;
     property Width;
     property OnButtonClicked;
+    property OnDialogConstructed;
+    property OnDialogCreated;
+    property OnDialogDestroyed;
+    property OnVerificationClicked;
   end;
 
 const
diff --git a/lcl/interfaces/win32/win32wsdialogs.pp b/lcl/interfaces/win32/win32wsdialogs.pp
index a941a2a0bc..293b78ba65 100644
--- a/lcl/interfaces/win32/win32wsdialogs.pp
+++ b/lcl/interfaces/win32/win32wsdialogs.pp
@@ -1660,9 +1660,27 @@ var Dlg: TTaskDialog absolute dwRefData;
 begin
   Result := S_OK;
   case uNotification of
+    TDN_DIALOG_CONSTRUCTED:
+    begin
+      Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
+      if Assigned(Dlg.OnDialogConstructed) then
+        Dlg.OnDialogConstructed(Dlg);
+    end;
+    TDN_CREATED:
+    begin
+      Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
+      if Assigned(Dlg.OnDialogCreated) then
+        Dlg.OnDialogCreated(Dlg);
+    end;
+    TDN_DESTROYED:
+    begin
+      Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
+      if Assigned(Dlg.OnDialogDestroyed) then
+        Dlg.OnDialogDestroyed(Dlg);
+    end;
     TDN_BUTTON_CLICKED:
     begin
-    Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
+      Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
       if Assigned(Dlg.OnButtonClicked) then
       begin
         CanClose := True;
@@ -1671,6 +1689,28 @@ begin
           Result := S_FALSE;
       end;
     end;
+    TDN_HYPERLINK_CLICKED:
+    begin
+      if IsConsole then writeln('ToDo: implement OnHyperlinkClicked');
+    end;
+    TDN_NAVIGATED:
+    begin
+      if IsConsole then writeln('ToDo: implement TDN_NAVIGATED??');
+    end;
+    TDN_TIMER:
+    begin
+      if IsConsole then writeln('ToDo: implement OnTimer');
+    end;
+    TDN_VERIFICATION_CLICKED:
+    begin
+      Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
+      if Assigned(Dlg.OnVerificationClicked) then
+        Dlg.OnVerificationClicked(Dlg);
+    end;
+    TDN_EXPANDO_BUTTON_CLICKED:
+    begin
+      if IsConsole then writeln('ToDo: implement OnExpanded');
+    end;
   end;
 end;
 
diff --git a/lcl/taskdlgemulation.pp b/lcl/taskdlgemulation.pp
index e0928db193..b3376fa4b7 100644
--- a/lcl/taskdlgemulation.pp
+++ b/lcl/taskdlgemulation.pp
@@ -54,6 +54,11 @@ type
     procedure AddQueryCombo(var X,Y: Integer; AWidth: Integer; AParent: TWinControl);
     procedure AddQueryEdit(var X,Y: Integer; AWidth: Integer; AParent: TWinControl);
 
+    procedure DoDialogConstructed;
+    procedure DoDialogCreated;
+    procedure DoDialogDestroyed;
+    procedure VerifyClicked(Sender: TObject);
+
   protected
     procedure HandleEmulatedButtonClicked(Sender: TObject);
     procedure SetupControls;
@@ -62,6 +67,8 @@ type
 
     constructor CreateNew(AOwner: TComponent; Num: Integer = 0); override;
     destructor Destroy; override;
+    procedure AfterConstruction; override;
+
 
     function Execute(AParentWnd: HWND; out ARadioRes: Integer): Integer;
   public
@@ -240,13 +247,21 @@ begin
     FDlg := TTaskDialog(AOwner);
   RadioButtonArray := nil;
   KeyPreview := True;
+  DoDialogCreated;
 end;
 
 destructor TLCLTaskDialog.Destroy;
 begin
+  DoDialogDestroyed;
   inherited Destroy;
 end;
 
+procedure TLCLTaskDialog.AfterConstruction;
+begin
+  inherited AfterConstruction;
+  DoDialogConstructed;
+end;
+
 function TLCLTaskDialog.Execute(AParentWnd: HWND; out ARadioRes: Integer): Integer;
 var
   mRes, I: Integer;
@@ -500,6 +515,7 @@ begin
       SetBounds(X,Y,XB-X,24);
       Caption := VerificationText;
       Checked := FVerifyChecked;
+      OnClick := @VerifyClicked;
     end;
   end;
   inc(Y,36);
@@ -626,6 +642,31 @@ begin
   inc(Y,42);
 end;
 
+procedure TLCLTaskDialog.DoDialogConstructed;
+begin
+  if Assigned(FDlg.OnDialogConstructed) then
+    FDlg.OnDialogDestroyed(FDlg);
+end;
+
+procedure TLCLTaskDialog.DoDialogCreated;
+begin
+  if Assigned(FDlg.OnDialogCreated) then
+    FDlg.OnDialogCreated(FDlg);
+end;
+
+procedure TLCLTaskDialog.DoDialogDestroyed;
+begin
+  if Assigned(FDlg.OnDialogDestroyed) then
+    FDlg.OnDialogDestroyed(FDlg);
+end;
+
+procedure TLCLTaskDialog.VerifyClicked(Sender: TObject);
+begin
+  if Assigned(FDlg.OnVerificationClicked) then
+    FDlg.OnVerificationClicked(FDlg);
+end;
+
+
 procedure TLCLTaskDialog.HandleEmulatedButtonClicked(Sender: TObject);
 var Btn: TButton absolute Sender;
     CanClose: Boolean;