Program visual basic menggunakan messagebox

Code programnya :

Private Sub Command1_Click()
MsgBox "Hai " + Text1.Text + " | NIM " + Text2.Text + " | Prodi : " + Combo1.Text
End Sub

Private Sub Form_Load()
Combo1.AddItem "Teknik Informatika"
Combo1.AddItem "Teknik Mesin"
Combo1.AddItem "TEknik Elektro"
End Sub

Salam ilmu pengetahuan ^^