void SiteObject(object instance, object site)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
IObjectWithSite sitedObject = instance as IObjectWithSite;
if (sitedObject != null)
{
sitedObject.SetSite(site);
}
}
void SiteObject(object instance, object site)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
ThreadHelper.ThrowIfNotOnUIThread();
IObjectWithSite sitedObject = instance as IObjectWithSite;
if (sitedObject != null)
{
sitedObject.SetSite(site);
}
}
public static IVsCodeWindow GetCodeWindow(this IVsTextView text_view)
{
Contract.Requires <ArgumentNullException>(text_view != null, "textView");
IObjectWithSite object_with_site = text_view as IObjectWithSite;
if (object_with_site == null)
{
return(null);
}
Guid riid = typeof(IOleServiceProvider).GUID;
IntPtr ppvSite;
object_with_site.GetSite(ref riid, out ppvSite);
if (ppvSite == IntPtr.Zero)
{
return(null);
}
IOleServiceProvider ole_service_provider = null;
try
{
ole_service_provider = Marshal.GetObjectForIUnknown(ppvSite) as IOleServiceProvider;
}
finally
{
Marshal.Release(ppvSite);
}
if (ole_service_provider == null)
{
return(null);
}
Guid guid_service = typeof(SVsWindowFrame).GUID;
riid = typeof(IVsWindowFrame).GUID;
IntPtr ppvObject;
if (ErrorHandler.Failed(ole_service_provider.QueryService(ref guid_service, ref riid, out ppvObject)) || ppvObject == IntPtr.Zero)
{
return(null);
}
IVsWindowFrame frame = null;
try
{
frame = Marshal.GetObjectForIUnknown(ppvObject) as IVsWindowFrame;
}
finally
{
Marshal.Release(ppvObject);
}
riid = typeof(IVsCodeWindow).GUID;
if (ErrorHandler.Failed(frame.QueryViewInterface(ref riid, out ppvObject)) || ppvObject == IntPtr.Zero)
{
return(null);
}
IVsCodeWindow code_window = null;
try
{
code_window = Marshal.GetObjectForIUnknown(ppvObject) as IVsCodeWindow;
return(code_window);
}
finally
{
Marshal.Release(ppvObject);
}
}
public static IVsCodeWindow GetCodeWindow([NotNull] this IVsTextView textView)
{
Requires.NotNull(textView, nameof(textView));
IObjectWithSite objectWithSite = textView as IObjectWithSite;
if (objectWithSite == null)
{
return(null);
}
Guid riid = typeof(IOleServiceProvider).GUID;
IntPtr ppvSite;
objectWithSite.GetSite(ref riid, out ppvSite);
if (ppvSite == IntPtr.Zero)
{
return(null);
}
IOleServiceProvider oleServiceProvider = null;
try
{
oleServiceProvider = Marshal.GetObjectForIUnknown(ppvSite) as IOleServiceProvider;
}
finally
{
Marshal.Release(ppvSite);
}
if (oleServiceProvider == null)
{
return(null);
}
Guid guidService = typeof(SVsWindowFrame).GUID;
riid = typeof(IVsWindowFrame).GUID;
IntPtr ppvObject;
if (ErrorHandler.Failed(oleServiceProvider.QueryService(ref guidService, ref riid, out ppvObject)) || ppvObject == IntPtr.Zero)
{
return(null);
}
IVsWindowFrame frame = null;
try
{
frame = Marshal.GetObjectForIUnknown(ppvObject) as IVsWindowFrame;
}
finally
{
Marshal.Release(ppvObject);
}
riid = typeof(IVsCodeWindow).GUID;
if (ErrorHandler.Failed(frame.QueryViewInterface(ref riid, out ppvObject)) || ppvObject == IntPtr.Zero)
{
return(null);
}
IVsCodeWindow codeWindow = null;
try
{
codeWindow = Marshal.GetObjectForIUnknown(ppvObject) as IVsCodeWindow;
return(codeWindow);
}
finally
{
Marshal.Release(ppvObject);
}
}