Cannot find implementation of method Button1Click

//MyEvents.h
#ifndef EVENTS_HPP
#define EVENTS_HPP
#include <Classes.hpp>
// ---------------------------------------------------------------------------
namespace  MyEvents {
       void __fastcall GlobalNotify(void* This, TObject *Sender);
}
// ---------------------------------------------------------------------------
#endif       // EVENTS_HPP
 
// MyEvents.cpp
#include <vcl.h>
#pragma hdrstop
 
#include "MyEvents.h"
 // ---------------------------------------------------------------------------
 #pragma package(smart_init)
 
// ---------------------------------------------------------------------------
namespace  MyEvents {
    void __fastcall GlobalNotify(void* This, TObject *Sender) {
        TComponent *ClickedComponent = dynamic_cast<TComponent *>(Sender);
        if (ClickedComponent) {
            ShowMessage("<" + ClickedComponent->Name + "> was clicked!");
        }
    }
}
 
// Unit1.h
class TForm1 : public TForm {
__published: // IDE-managed Components
 
    TButton *Button1;
    TButton *Button2;
    TButton *Button3;
    TButton *Button4;
    TButton *Button5;
 
    void __fastcall FormCreate(TObject *Sender);
 
private: // User declarations
 
public: // User declarations
    __fastcall TForm1(TComponent* Owner);
};
 
// Unit1.cpp
#include <vcl.h>
#pragma hdrstop
 
#include "Unit1.h"
#include "MyEvents.h"
// ---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
 
// ---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) {
}
 
// ---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender) {
    TMethod method;
    method.Data = this;
    method.Code = &MyEvents::GlobalNotify;
    SetMethodProp(Button1, "OnClick", method);
    SetMethodProp(Button2, "OnClick", method);
    SetMethodProp(Button3, "OnClick", method);
    SetMethodProp(Button4, "OnClick", method);
    SetMethodProp(Button5, "OnClick", method);
}
// ---------------------------------------------------------------------------