How keyword this work inside event?

[PacR]

I have a button click event and i want keyword this point to button1 while inside
button1_MouseClick event , but instead this points to my main form.
Is there any way around this?

private: System::Void button1_MouseClick(System::Object^  sender, System::Windows::Forms::MouseEventArgs^  e) {
                                //i expect these two to be the same, but they not.
				 MessageBox::Show(Convert::ToString(this));
				 MessageBox::Show(Convert::ToString(button1));
			 }<

using visual c++ 2010 compiler

[tath]

user sender