private void PermisssionTreeAddChildren(List <Permission> permissions, PermissionTreeNode node, int index)
{
for (var i = index + 1; i < permissions.Count; i++)
{
var item = permissions[i];
if (item.ParentId == node.Id)
{
if (node.Children == null)
{
node.Children = new List <PermissionTreeNode>();
}
var child = PermissionTreeNodeFromPermisssion(item);
// 在父节点的 ParentIdPath 基础上增加 ParentId
child.ParentIdPath = node.ParentIdPath != null ? new List <Guid>(node.ParentIdPath) : new List <Guid>(1);
child.ParentIdPath.Add(node.Id);
node.Children.Add(child);
PermisssionTreeAddChildren(permissions, child, i);
}
}
}
private PermissionTreeNode FindPermissionTreeNode(List <PermissionTreeNode> list, Guid permissionId)
{
PermissionTreeNode result = null;
foreach (var node in list)
{
if (node.Id == permissionId)
{
result = node;
}
else if (!node.Children.IsNullOrEmpty())
{
result = FindPermissionTreeNode(node.Children, permissionId);
}
if (result != null)
{
break;
}
}
return(result);
}