Option Explicit

Private Const MResizer = "ResizeGrab"
Private WithEvents m_objResizer As MSForms.Label
Private m_sngLeftResizePos As Single
Private m_sngTopResizePos As Single
Private m_blnResizing As Single

Private Sub m_AddResizer()
'
' 유저폼의 오른쪽 아래 코너에 크기조절 버튼을 추가합니다
'
    Set m_objResizer = Me.Controls.Add("Forms.label.1", MResizer, True)
    With m_objResizer
        With .Font
            .Name = "Marlett"
            .Charset = 2
            .Size = 14
            .Bold = True
        End With
        .BackStyle = fmBackStyleTransparent
        .AutoSize = True
        .BorderStyle = fmBorderStyleNone
        .Caption = "o"
        .MousePointer = fmMousePointerSizeNWSE
        .ForeColor = RGB(0, 0, 255)
        .ZOrder
        .Top = Me.InsideHeight - .Height
        .Left = Me.InsideWidth - .Width
    End With
    
End Sub

Private Sub cmdClose_Click()
Unload Me
End Sub

Private Sub m_objResizer_MouseDown(ByVal Button As Integer, ByVal Shift As Integer, ByVal X As Single, ByVal Y As Single)

    If Button = 1 Then
        m_sngLeftResizePos = X
        m_sngTopResizePos = Y
        m_blnResizing = True
    End If
    
End Sub
Private Sub m_objResizer_MouseMove(ByVal Button As Integer, ByVal Shift As Integer, ByVal X As Single, ByVal Y As Single)

    If Button = 1 Then
        With m_objResizer
            .Move .Left + X - m_sngLeftResizePos, .Top + Y - m_sngTopResizePos
            Me.Width = Me.Width + X - m_sngLeftResizePos
            Me.Height = Me.Height + Y - m_sngTopResizePos
            .Left = Me.InsideWidth - .Width
            .Top = Me.InsideHeight - .Height
        End With
        Me.cmdClose.Top = UserForm1.Height - Me.cmdClose.Height - 40
        Me.cmdClose.Left = UserForm1.Width - Me.cmdClose.Width - 20
    End If
    
End Sub
Private Sub m_objResizer_MouseUp(ByVal Button As Integer, ByVal Shift As Integer, ByVal X As Single, ByVal Y As Single)
    If Button = 1 Then
        m_blnResizing = False
    End If
End Sub
Private Sub UserForm_Initialize()

    m_AddResizer
    
End Sub
Private Sub UserForm_Terminate()

    Me.Controls.Remove MResizer
    
End Sub