void BuildTreeRecursive(IList <Category> categories, DataboundTreeNode parentNode, object select)
{
if (categories == null)
{
return;
}
foreach (Category category in categories)
{
DataboundTreeNode categoryNode = new DataboundTreeNode(category.Name);
categoryNode.TagPropertyBoundToText = "Name";
categoryNode.Tag = category;
if (parentNode == null)
{
tvGroups.Nodes.Add(categoryNode);
}
else
{
parentNode.Nodes.Add(categoryNode);
}
if (category == select)
{
tvGroups.SelectedNode = categoryNode;
}
if (category is Group)
{
categoryNode.ImageIndex = 2;
categoryNode.SelectedImageIndex = 2;
if ((category as Group).Channels != null)
{
foreach (Channel aChannel in (category as Group).Channels)
{
DataboundTreeNode aChannelNode = new DataboundTreeNode(aChannel.StreamName);
aChannelNode.TagPropertyBoundToText = "StreamName";
aChannelNode.ImageIndex = 1;
aChannelNode.SelectedImageIndex = 1;
aChannelNode.Tag = aChannel;
categoryNode.Nodes.Add(aChannelNode);
if (!categoryNode.IsExpanded)
{
categoryNode.Expand();
}
if (aChannel == select)
{
tvGroups.SelectedNode = aChannelNode;
}
}
}
}
else
{
BuildTreeRecursive(category.SubCategories, categoryNode, select);
}
}
}
void BuildTreeRecursive(IList<Category> categories, DataboundTreeNode parentNode, object select)
{
if (categories == null) return;
foreach (Category category in categories)
{
DataboundTreeNode categoryNode = new DataboundTreeNode(category.Name);
categoryNode.TagPropertyBoundToText = "Name";
categoryNode.Tag = category;
if (parentNode == null) tvGroups.Nodes.Add(categoryNode);
else parentNode.Nodes.Add(categoryNode);
if (category == select) tvGroups.SelectedNode = categoryNode;
if (category is Group)
{
categoryNode.ImageIndex = 2;
categoryNode.SelectedImageIndex = 2;
if ((category as Group).Channels != null)
{
foreach (Channel aChannel in (category as Group).Channels)
{
DataboundTreeNode aChannelNode = new DataboundTreeNode(aChannel.StreamName);
aChannelNode.TagPropertyBoundToText = "StreamName";
aChannelNode.ImageIndex = 1;
aChannelNode.SelectedImageIndex = 1;
aChannelNode.Tag = aChannel;
categoryNode.Nodes.Add(aChannelNode);
if (!categoryNode.IsExpanded) categoryNode.Expand();
if (aChannel == select) tvGroups.SelectedNode = aChannelNode;
}
}
}
else
{
BuildTreeRecursive(category.SubCategories, categoryNode, select);
}
}
}