تغییر سایز یک لیبل با موس

[abas1388]

سلام
آیا امکان دارد همانند حالتی که وقتی اشاره گر موس بر روی لبه های یک فرم قرار می گیرد و شکل اشاره گر موس بصورت یک پیکان (فلش دوطرفه) در می آید و در این حالت میتوان با پائین نگه داشتن موس فرم را تغییر سایز نمود برای یک لیبل هم چنین کاری نمود؟
با تشکر

[meys34]

برای لیبل به دلیل نداشتن هندل سخت تر هست... شما می تونید به جای لیبل از Picture1 استفاده کنید:

127686

Option Explicit

Private Declare Function ReleaseCapture Lib "user32" () As Long
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 Const WM_NCLBUTTONDOWN = &HA1

Private Const HTCAPTION = 2
Private Const HTBOTTOMRIGHT = 17
Private Const HTBOTTOM = 15
Private Const HTBOTTOMLEFT = 16
Private Const HTLEFT = 10
Private Const HTRIGHT = 11
Private Const HTTOP = 12
Private Const HTTOPLEFT = 13
Private Const HTTOPRIGHT = 14

Private Const Margin = 200


Private Sub Form_Load()
Picture1.AutoRedraw = True
Picture1.Print "Barnamenevis.org"
End Sub

Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)

With Picture1

.MousePointer = 0

If X > .Width - Margin * 1.5 And Y < Margin * 1.5 Then
.MousePointer = 6

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTTOPRIGHT, 0&
End If
Exit Sub
End If



If X < Margin * 1.5 And Y < Margin * 1.5 Then
.MousePointer = 8

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTTOPLEFT, 0&
End If
Exit Sub
End If



If X > .Width - Margin * 1.5 And Y > .Height - Margin * 1.5 Then
.MousePointer = 8

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTBOTTOMRIGHT, 0&
End If
Exit Sub
End If



If X < Margin * 1.5 And Y > .Height - Margin * 1.5 Then
.MousePointer = 6

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTBOTTOMLEFT, 0&
End If
Exit Sub
End If



If X > .Width - Margin And Y < .Height - Margin Then
.MousePointer = 9

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTRIGHT, 0&
End If
Exit Sub
End If




If X < Margin And Y > Margin Then
.MousePointer = 9

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTLEFT, 0&
End If
Exit Sub
End If



If X < .Width - Margin And Y < Margin Then
.MousePointer = 7

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTTOP, 0&
End If
Exit Sub
End If



If X < .Width - Margin And Y > .Height - Margin Then
.MousePointer = 7

If Button = 1 Then
ReleaseCapture
SendMessage .hwnd, WM_NCLBUTTONDOWN, HTBOTTOM, 0&
End If
Exit Sub
End If
End With
End Sub