private ItemGroup GetOrCreateGroup(object obj, int groupIndex)
{
ItemGroup group = null;
var named = obj as IName;
if (named != null || IsFlatList)
{
string name = named == null ? string.Empty : named.Name;
if (IsFlatList)
{
name = "flat";
}
_groups.TryGetValue(name, out group);
// Update the underlying object anyway!
//if (group != null)
//{
// TODO: Would have to replace the underlying one. Not really a core scenario, having the header need to change. Footer yes though when I add that.
//group.SetContent(obj, HeaderTemplate);
//}
}
//#if DEBUG
else
{
throw new InvalidOperationException("The group objects must be an IName or a flat list.");
}
//#endif
if (group == null)
{
//#if BUILDING_4TH_AND_MAYOR
Panel panel = PanelType == "WrapPanel" ? (Panel)(new WrapPanel()) : (Panel)(new StackPanel());
//#else
//Panel panel = (Panel)(new StackPanel());
//#endif
string nametoUse = named == null ? string.Empty : named.Name;
if (IsFlatList)
{
nametoUse = "flat";
}
group = new ItemGroup(nametoUse, obj, IsFlatList ? null : HeaderTemplate, panel);
// To preserve the Top template, insert + 1.
group.InsertGroupIntoVisualTree(_stack, groupIndex + 1);
_groups[nametoUse] = group;
//_groupItems.Add(group);
}
//else
//{
//group.MoveGroupIfNeeded(_stack, groupIndex);
//}
return(group);
}
private ItemGroup GetOrCreateGroup(object obj, int groupIndex)
{
ItemGroup group = null;
var named = obj as IName;
if (named != null || IsFlatList)
{
string name = named == null ? string.Empty : named.Name;
if (IsFlatList)
name = "flat";
_groups.TryGetValue(name, out group);
// Update the underlying object anyway!
//if (group != null)
//{
// TODO: Would have to replace the underlying one. Not really a core scenario, having the header need to change. Footer yes though when I add that.
//group.SetContent(obj, HeaderTemplate);
//}
}
//#if DEBUG
else
{
throw new InvalidOperationException("The group objects must be an IName or a flat list.");
}
//#endif
if (group == null)
{
//#if BUILDING_4TH_AND_MAYOR
Panel panel = PanelType == "WrapPanel" ? (Panel)(new WrapPanel()) : (Panel)(new StackPanel());
//#else
//Panel panel = (Panel)(new StackPanel());
//#endif
string nametoUse = named == null ? string.Empty : named.Name;
if (IsFlatList)
{
nametoUse = "flat";
}
group = new ItemGroup(nametoUse, obj, IsFlatList ? null : HeaderTemplate, panel);
// To preserve the Top template, insert + 1.
group.InsertGroupIntoVisualTree(_stack, groupIndex + 1);
_groups[nametoUse] = group;
//_groupItems.Add(group);
}
//else
//{
//group.MoveGroupIfNeeded(_stack, groupIndex);
//}
return group;
}