Drag & Drop

How can i make a Drag & Drop in VB

That all depends on what you want to drag and drop in VB. If you want to drag a picture box, you can use this:

VB Code:

'This goes in a module
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
Add this code To the form's MouseMove procedure:
Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim lngReturnValue As Long
If Button = 1 Then
Call ReleaseCapture
lngReturnValue = SendMessage(Form1.hWnd, WM_NCLBUTTONDOWN, _
HTCAPTION, 0&)
End If
End Sub
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
 
'Add this code To the form's MouseMove procedure:
 
Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim lngReturnValue As Long
If Button = 1 Then
Call ReleaseCapture
lngReturnValue = SendMessage(Picture.hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0&)
End If
End Sub

Or you can set an object's dragmode to Automatic and in the form's dragdrop event, use source.left = x and source.top = y.