Public Const WM_NCLBUTTONDOWN As Integer = &HA1
Public Const WM_NCHITTEST As Integer = &H84
Public Const HTCAPTION As Integer = 2
Public Const HTCLIENT As Integer = 1
Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message)
If m.Msg = Me.WM_NCHITTEST Then
MyBase.WndProc(m)
If m.Result.ToInt32 = Me.HTCAPTION Then
m.Result = New IntPtr(Me.HTCLIENT)
End If
Else
MyBase.WndProc(m)
End If
End Sub
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