/// <summary>
/// Subentries are updated. Returns true, if at least one entry is added or removed.
/// </summary>
public bool IterateElements()
{
string newNodeHash = ParameterDict.Current.GetHashOfName(_category);
string newNodeValueHash = ParameterDict.Current.GetHash(_category);
if (newNodeHash != _nodeHash)
{ // At least one entry is added or deleted, so everything must new created
Create(_category);
return(true);
}
if (newNodeValueHash != _nodeValueHash)
{ // At least one value has changed, so each subcontrol has to update itself
foreach (UserControl subControl in Controls)
{
if (subControl is DataViewElement)
{
DataViewElement dataView = (DataViewElement)subControl;
dataView.UpdateElements();
}
}
_nodeValueHash = ParameterDict.Current.GetHash(_category);
return(false);
}
// If nothing has changed, nothing has to update.
return(false);
}
public void UpdateElements()
{
foreach (UserControl subControl in Controls)
{
if (subControl is DataViewElement)
{
DataViewElement dataView = (DataViewElement)subControl;
dataView.UpdateElements();
}
}
}
