c# - Count depth of a hierarchy of classes -


i've seen lot of different examples of how , aware write out loop iterates entire tree of classes find maximum depth, cannot think there has simpler way.

basically have 2 classes developed host applications settings, settinggroup sounds like, folder, , setting setting , configurations allow application know setting , how display it. reason dont use fixed class , write out field settings application plugin driven , wish settings remain centralized plugins added or removed , not have worry decentralized data plugins.

when dynamically creating settings page necessary know maximum depth of particular settinggroup know if root should first organized tabs, pages, sections etc...

long story short, there reasonably lightweight way determine groups maximum depth?

public enum descriptionvisibility { none, subtext, tooltip }; public enum settingtype { bool, integer, decimal, text }; public enum settingcontrol { checkbox, textbox, slider, radio, dropdown, textfield, color};  public class settinggroup {     public string name { get; set; }     public string description { get; set; }     public list<settinggroup> groups { get; set; }     public list<setting> settings { get; set; } } public class setting {     public string name { get; set; }     public string description { get; set; }     public descriptionvisibility descriptionvisibility { get; set; }     public dictionary<string, dynamic> configuration { get; set; }     public dynamic settingvalue { get; set; }     public settingtype settingtype { get; set; }     public settingcontrol settingcontrol { get; set; }  }

edit: untested, considering using;

    private static int getdepth(this settinggroup group, int depth = 0)     {         if (group.groups == null)             return depth;         if (group.groups.count == 0)             return depth;          int returndepth = depth;          foreach (settinggroup subgroup in group.groups)         {             int subgroupdepth = subgroup.getdepth(depth + 1);             if (subgroupdepth > returndepth)                 returndepth = subgroupdepth;         }          return returndepth;     }

its pretty basic couldn't slow, still seems bulky, there not linq way perhaps?


Comments

Post a Comment

Popular posts from this blog

get url and add instance to a model with prefilled foreign key :django admin -

Image
i have page in each contest shown in row. each row contains contest id , link other model names have foreign key contest. news model: class news(models.model): title = models.charfield(max_length=50, null=true) description = models.textfield() time = models.timefield( default= datetime.datetime.now().time()) contest = models.foreignkey(contest) i want use admin adding , changing these models. want when user clicks on 'news' has foreign key contest id=1, shows list of news value foreign key. use {% instance in instances %} <tr class="{% cycle 'row1' 'row2' %}"> <td>{{ instance.title }}</td> <td>{{ instance.starttime }}</td> <td>{{ instance.timespan }}</td> <td>{{ instance.date }}</td> <td><a href="/adm...
Read more

css - Make div keyboard-scrollable in jQuery Mobile? -

from can tell, although jquery-mobile-powered pages can contain divs overflow set scroll or auto, , these divs can scrolled one-screen bar or mouse wheel, cannot scrolled using arrow keys, page-up/page-down, or home/end. instead, official "page" div (with data-role="page") absorbs input. perhaps other divs can't acquire focus, i'm not sure. is there way around this? edit: jsfiddle of simple example: https://jsfiddle.net/qogz0shx/ <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.js"> </script> <link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.css"/> <style> #outer { overflow:scroll; height: 50vh; width: 50vw; } #inner { height: 500vh; width: 500vw; } ...
Read more

android - Keyboard hides my half of edit-text and button below it even in scroll view -

i having trouble keyboard covers edit-text , half of button in scroll view. here's layout , please tell me how should resolve problem. many questions on topic none of them s working me. <?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:background="@drawable/bg" android:layout_height="match_parent"> <scrollview android:layout_width="match_parent" android:fillviewport="true" android:layout_height="match_parent"> <relativelayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"> <linearlayout android:layout_width="match_parent" android:layout_height="w...
Read more