- create tray top, bottom, left e right

- gestiti panel con Visibility
- gestiti elementi grafici in ProjectV con ItemsControl
- eliminato pannello Printing3d
- aggiunta gestione Plugin
- verifica bit per Plugin

WinFormPluginControl/WinFormPluginControlVM.vb

@@ -0,0 +1,35 @@
+Imports System.Windows.Forms.Integration
+Imports EgtUILib
+
+Public Class WinFormPluginControlVM
+
+   Private m_WinFormUserControl As Forms.Control
+   Public ReadOnly Property WinFormUserControl As Forms.Control
+      Get
+         Return m_WinFormUserControl
+      End Get
+   End Property
+
+   Private m_DockSide As Dock
+   Public ReadOnly Property DockSide As Dock
+      Get
+         Select Case TryCast(m_WinFormUserControl, IPluginControl).DockSide
+            Case Forms.DockStyle.Top
+               Return Dock.Top
+            Case Forms.DockStyle.Bottom
+               Return Dock.Bottom
+            Case Forms.DockStyle.Left
+               Return Dock.Left
+            Case Forms.DockStyle.Right
+               Return Dock.Right
+            Case Else
+               Return Nothing
+         End Select
+      End Get
+   End Property
+
+   Sub New(WinFormControl As Forms.Control)
+      m_WinFormUserControl = WinFormControl
+   End Sub
+
+End Class