Exception in tabswitch (#198)
System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'StartForm'.
at System.Windows.Forms.Control.CreateHandle()
at System.Windows.Forms.Form.CreateHandle()
at System.Windows.Forms.Control.get_Handle()
at System.Windows.Forms.Control.GetSafeHandle(IWin32Window window)
at System.Windows.Forms.MdiControlStrip..ctor(IWin32Window target)
at System.Windows.Forms.Form.UpdateMdiControlStrip(Boolean maximized)
at System.Windows.Forms.Form.UpdateToolStrip()
at System.Windows.Forms.Form.OnMdiChildActivate(EventArgs e)
at SoftwareIdeasModeler.MainForm.OnMdiChildActivate(EventArgs e)
at System.Windows.Forms.Form.ActivateMdiChild(Form form)
at SoftwareIdeasModeler.MainForm.ActivateMdiChildWithoutBlink(Form childToActivate)
at SoftwareIdeasModeler.Controls.TabSwitch.TabSwitch.ClickOnTab(Int32 tabIndex)
at SoftwareIdeasModeler.Controls.TabSwitch.TabSwitch.TabSwitch_MouseDown(Object sender, MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)