/*====================================================*/
protected override void Render(HtmlTextWriter aTxTWr)
{
int aIndex;
if (this.Page.Request.QueryString["PageFrame"] == "Print")
{
return;
}
mCrumbTrail = ((cWebUser)((cModulePage)Page).ModuleUser).CrumbTrail;
//AutoVDateType: None, Root, Relative
if (AutoVDateType == "Root")
{
mCrumbTrail.Validate_Root(Key, "", LinkTitle, this.Page.Request.Url.AbsoluteUri);
}
else if (AutoVDateType == "Relative")
{
mCrumbTrail.Validate(Key, "", LinkTitle, this.Page.Request.Url.AbsoluteUri);
}
else if (AutoVDateType == "Last")
{
mCrumbTrail.Validate_Last(Key, "", LinkTitle, this.Page.Request.Url.AbsoluteUri);
}
if (CrumbTrail == null)
{
aTxTWr.Write("CrumbTrail is null");
return;
}
for (aIndex = 0; aIndex < CrumbTrail.Count; aIndex++)
{
if (aIndex != 0)
{
aTxTWr.Write(" | ");
}
if (aIndex == CrumbTrail.Count - 1)
{
CrumbTrail.Crumb_From_Index(aIndex).Anchor = false;
}
else
{
CrumbTrail.Crumb_From_Index(aIndex).Anchor = true;
}
if (AutoVDateType != "Root")
{
aTxTWr.Write(((cModulePage)Page).ConfigurableText(CrumbTrail.Crumb_From_Index(aIndex).OutputHtml));
}
}
}
/// <summary>
/// This method creates the crumbtrail for a given item
/// </summary>
/// <param name="reader">The DnaDataReader that contains the crumbtrail result set.</param>
static public CrumbTrails GetCrumbtrailForItem(IDnaDataReader reader)
{
CrumbTrails crumbTrialList = new CrumbTrails();
bool startOfTrail = true;
CrumbTrail crumbTrail = null;
while (reader.Read())
{
// Check to see if we're at the top level
int treeLevel = reader.GetInt32("TreeLevel");
if (treeLevel == 0)
{
startOfTrail = true;
}
// Check to see if we're starting a new trail
if (startOfTrail)
{
if (crumbTrail != null)
{//add the previous to the list
crumbTrialList.CrumbTrail.Add(crumbTrail);
}
//start new
crumbTrail = new CrumbTrail();
startOfTrail = false;
}
CrumbTrailAncestor ancestor = new CrumbTrailAncestor();
ancestor.Name = reader.GetString("DisplayName");
ancestor.NodeId = reader.GetInt32("NodeID");
ancestor.TreeLevel = treeLevel;
ancestor.NodeType = reader.GetInt32("Type");
if (reader.Exists("RedirectNodeID") && !reader.IsDBNull("RedirectNodeID"))
{
ancestor.RedirectNode = new CrumbTrialAncestorRedirect();
ancestor.RedirectNode.id = reader.GetInt32("RedirectNodeID");
ancestor.RedirectNode.value = reader.GetString("RedirectNodeName");
}
crumbTrail.Ancestor.Add(ancestor);
}
if (crumbTrail != null)
{//add the previous to the list
crumbTrialList.CrumbTrail.Add(crumbTrail);
}
return crumbTrialList;
}
