public Breadcrumb Add(string name, string href)
{
var exists = this._breadcrumbs.TryGetValue(this._currentKey, out BreadcrumbPairs crumbs);
if (!exists)
{
crumbs = new BreadcrumbPairs();
this._breadcrumbs.Add(this._currentKey, crumbs);
}
crumbs.Add(name, href);
return(this);
}
public IEnumerator <KeyValuePair <string, string> > GetEnumerator()
{
var exists = this._breadcrumbs.TryGetValue(KEY_ALWAYS_USE, out BreadcrumbPairs crumbsToAlwaysShow);
if (!exists)
{
crumbsToAlwaysShow = new BreadcrumbPairs();
}
var otherCrumbs = new BreadcrumbPairs();
if (this._keyToUse != KEY_ALWAYS_USE)
{
this._breadcrumbs.TryGetValue(this._keyToUse, out otherCrumbs);
}
return(crumbsToAlwaysShow.Concat(otherCrumbs).GetEnumerator());
}