public static MefServices GetForTextBuffer(ITextBuffer buf)
{
if (buf == null)
{
return(null);
}
MefServices svc;
if (buf.Properties.TryGetProperty <MefServices>(typeof(MefServices), out svc) && svc != null)
{
return(svc);
}
svc = new MefServices();
buf.Properties[typeof(MefServices)] = svc;
return(svc);
}
private static MefServices GetForTextView(IWpfTextView wpfView)
{
if (wpfView == null)
{
return(null);
}
MefServices svc;
if (wpfView.Properties.TryGetProperty <MefServices>(typeof(MefServices), out svc) && svc != null)
{
return(svc);
}
svc = new MefServices();
wpfView.Properties[typeof(MefServices)] = svc;
return(svc);
}