public override IProjectFile Open()
{
if (_projectPropertiesEditor == null)
{
_projectPropertiesEditor = new ProjectPropertiesEditor(this);
if (_tabItem != null)
{
_tabItem.Close();
}
_tabItem = TabStripItemFactory.CreateTabStripItem(_projectPropertiesEditor, this);
_tabItem.Closed += TabItemClosed;
}
return this;
}
public override void Close()
{
try
{
_closing = true;
if (_tabItem != null)
{
_tabItem.Close();
_tabItem = null;
}
if (_projectPropertiesEditor != null)
{
_projectPropertiesEditor.Dispose();
_projectPropertiesEditor = null;
}
}
finally
{
_closing = false;
}
}