Drag Form Yang Tidak Memiliki ControlBox

Di bawah ini merupakan fungsi standar (menggunakan fungsi API) untuk men-drag form yang tidak memiliki Control Box.

Option Explicit 
 
Private Declare Function SendMessage Lib "User32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long 
Private Declare Sub ReleaseCapture Lib "User32" () 
 
Const WM_NCLBUTTONDOWN = &HA1 
Const HTCAPTION = 2 
 
Public Sub DragForm(frm As Form) 
    Dim lngReturnValue As Long 
    Call ReleaseCapture 
    lngReturnValue = SendMessage(frm.hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0&) 
End Sub 

Contoh penggunaan drag form yang tidak memiliki controlbox

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single) 
    DragForm Me 
End Sub