static internal int InsertObjectIntoVirtualBackref(FdoCache cache, Mediator mediator,
int hvoSlice, int clidNewObj, int flid)
{
var metadata = cache.ServiceLocator.GetInstance<IFwMetaDataCacheManaged>();
if (metadata.get_IsVirtual(flid))
{
var sliceObj = cache.ServiceLocator.GetInstance<ICmObjectRepository>().GetObject(hvoSlice);
int clidSlice = sliceObj.ClassID;
if (clidNewObj == LexEntryTags.kClassId &&
clidSlice == LexEntryTags.kClassId)
{
if (metadata.GetFieldName(flid) == "VariantFormEntryBackRefs")
{
using (var dlg = new InsertVariantDlg())
{
var entOld = (ILexEntry) sliceObj;
dlg.SetHelpTopic("khtpInsertVariantDlg");
dlg.SetDlgInfo(cache, mediator, entOld);
if (dlg.ShowDialog() == DialogResult.OK && dlg.NewlyCreatedVariantEntryRefResult)
{
return entOld.VariantFormEntryBackRefs.Count();
}
// say we've handled this.
return -2;
}
}
}
}
return -1;
}
static internal int InsertObjectIntoVirtualBackref(FdoCache cache, Mediator mediator, IVwVirtualHandler vh,
int hvoSlice, uint clidNewObj, uint clidOwner, uint flid)
{
if (vh != null)
{
int clidSlice = cache.GetClassOfObject(hvoSlice);
if (clidNewObj == LexEntry.kclsidLexEntry &&
clidSlice == LexEntry.kclsidLexEntry &&
clidOwner == LexDb.kclsidLexDb)
{
if (vh.FieldName == "VariantFormEntryBackRefs")
{
using (InsertVariantDlg dlg = new InsertVariantDlg())
{
ILexEntry entOld = LexEntry.CreateFromDBObject(cache, hvoSlice);
dlg.SetHelpTopic("khtpInsertVariantDlg");
dlg.SetDlgInfo(cache, mediator, entOld as IVariantComponentLexeme);
if (dlg.ShowDialog() == DialogResult.OK && dlg.NewlyCreatedVariantEntryRefResult)
{
int insertPos = cache.GetVectorSize(hvoSlice, (int)flid);
cache.PropChanged(hvoSlice, (int)flid, insertPos, 1, 0);
return insertPos;
}
// say we've handled this.
return -2;
}
}
}
}
return -1;
}