public object GetExtender(string ExtenderCATID,
string ExtenderName,
object ExtendeeObject,
EnvDTE.IExtenderSite ExtenderSite,
int Cookie)
{
NoneItemExtender extender = null;
if (CanExtend(ExtenderCATID, ExtenderName, ExtendeeObject))
{
var browseObject = ExtendeeObject as IVsBrowseObject;
if (browseObject != null)
{
IVsHierarchy hierarchyItem;
uint itemId;
browseObject.GetProjectItem(out hierarchyItem, out itemId);
extender = new NoneItemExtender(hierarchyItem, itemId, ExtenderSite, Cookie);
}
}
return(extender);
}
public VsProjectConfigExtender(object ExtendeeObject, EnvDTE.IExtenderSite ExtenderSite, int Cookie)
{
}
/// <summary>
/// Initializes the members of the SolnExtender class.
/// </summary>
/// <param name="sln">DTE.Solution object.</param>
/// <param name="ExtenderCookie">Cookie value that identifies the Extender to its Site.</param>
/// <param name="ExtenderSite">Site object for the Extender.</param>
public void Init(EnvDTE.Solution sln, int ExtenderCookie, EnvDTE.IExtenderSite ExtenderSite)
{
Site = ExtenderSite;
Cookie = ExtenderCookie;
Sol = sln;
}
/// <summary>
/// Initializes the members of the SolnExtender class.
/// </summary>
/// <param name="ExtenderCookie">Cookie value that identifies the Extender to its Site.</param>
/// <param name="ExtenderSite">Site object for the Extender.</param>
public void Init(int ExtenderCookie, EnvDTE.IExtenderSite ExtenderSite)
{
mySite = ExtenderSite;
myCookie = ExtenderCookie;
}
/// <summary>
/// Implementation of IExtenderProvider::GetExtender.
/// </summary>
/// <param name="ExtenderCATID">CATID of the object being extended.</param>
/// <param name="ExtenderName">Name of the Extension.</param>
/// <param name="ExtendeeObject">Object being extended.</param>
/// <param name="ExtenderSite">Site object for the Extender.</param>
/// <param name="Cookie">Cookie value that identifies the Extender to its Site.</param>
/// <returns>A newly created Extender object.</returns>
public object GetExtender(string ExtenderCATID, string ExtenderName, object ExtendeeObject, EnvDTE.IExtenderSite ExtenderSite, int Cookie)
{
Extender retVal = new Extender();
retVal.Init(Cookie, ExtenderSite);
return(retVal);
}
/// <summary>
/// Implementation of IExtenderProvider::GetExtender.
/// </summary>
/// <param name="ExtenderCATID">CATID of the object being extended.</param>
/// <param name="ExtenderName">Name of the Extension.</param>
/// <param name="ExtendeeObject">Object being extended.</param>
/// <param name="ExtenderSite">Site object for the Extender.</param>
/// <param name="cookie">Cookie value that identifies the Extender to its Site.</param>
/// <returns>A newly created Extender object.</returns>
public object GetExtender(string ExtenderCATID, string ExtenderName, object ExtendeeObject, EnvDTE.IExtenderSite ExtenderSite, int Cookie)
{
object Extender = null; //In case of failure.
if (CanExtend(ExtenderCATID, ExtenderName, ExtendeeObject))
{
//Note: More complicated implementations can keep a map of Extendees and Extenders
//they have given out, so that if asked for again for the same Extendee Extender
//you don't have to recreate it again. In our case, the Extenders are very
//light-weight objects and have little direct interaction with the Extendee, so
//we don't bother.
SolnExtender slnext = new SolnExtender();
EnvDTE.Solution sln = null;
//Get the solution automation object.
//We don't need to interact with the Extendee object much since we go
//directly to the Solution automation object for our needs, but most
//implementations would talk directly to the Extendee object to extend/shadow
//its properties.
sln = ExtendeeObject as EnvDTE.Solution;
if (sln == null)
{
//Extending the Soltuion browse object (the object that's displayed
//in the property browser when the Solution Node is selected in
//the Solution Explorer). In this case, get the DTE.Solution object
//directly from the object model.
EnvDTE.DTE root = (EnvDTE.DTE)ExtenderSite.GetObject("");
sln = root.Solution;
}
if (sln != null)
{
//Init our extender.
slnext.Init(sln, Cookie, ExtenderSite);
Extender = slnext;
}
}
return(Extender);
}
