private void FilterTagsTreeView_AfterCheck(object sender, TreeViewEventArgs e)
{
var InternalNode = e.Node.Tag as FilterTagsTreeNode;
if (InternalNode != null)
{
if (e.Node.Checked)
{
ActiveTags.Add(InternalNode.AllocTagNode.GetTag().Value);
}
else
{
ActiveTags.Remove(InternalNode.AllocTagNode.GetTag().Value);
}
}
}
private void UpdateCheckboxState(TreeNodeCollection InTreeNodesList)
{
foreach (TreeNode TreeNode in InTreeNodesList)
{
var InternalNode = TreeNode.Tag as FilterTagsTreeNode;
if (InternalNode != null)
{
if (InternalNode.AllocTagNode.GetTag().HasValue)
{
TreeNode.Checked = ActiveTags.Contains(InternalNode.AllocTagNode.GetTag().Value);
}
else
{
// Hide the checkbox on non-tag nodes
FilterTagsTreeView.SetCheckBoxImageState(TreeNode, 0);
}
}
UpdateCheckboxState(TreeNode.Nodes);
}
}
private void ResetFilterButton_Click(object sender, EventArgs e)
{
ActiveTags.Clear();
FilterTagsSearch.Text = String.Empty;
PopulateTagFilterHierarchy(null);
}
