Forums | NoesisGUI

<Grid
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  
    <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
        <TreeView>
            <TreeViewItem Header="A">
                <TreeViewItem Header="A.1"/>
                <TreeViewItem Header="A.2"/>
            </TreeViewItem>
            <TreeViewItem Header="B">
                <TreeViewItem Header="B.1"/>
                <TreeViewItem Header="B.2">
                    <TreeViewItem Header="i"/>
                    <TreeViewItem Header="ii"/>
                    <TreeViewItem Header="iii"/>
                </TreeViewItem>
                <TreeViewItem Header="B.3"/>
            </TreeViewItem>
            <TreeViewItem x:Name="item" Header="C"/>
            <TreeViewItem Header="D">
                <TreeViewItem Header="D.1"/>
            </TreeViewItem>
        </TreeView>
        <Button x:Name="btn" Content="Select TreeView Item"/>
    </StackPanel>
    
</Grid>

using UnityEngine;
using System.Collections;

public class Test : MonoBehaviour
{
    Noesis.TreeViewItem _item;
    
    void Start()
    {
        var gui = GetComponent<NoesisGUIPanel>();
        var root = gui.GetRoot<Noesis.Grid>();
        var btn = root.FindName<Noesis.Button>("btn");
        btn.Click += this.OnBtnClick;
        _item = root.FindName<Noesis.TreeViewItem>("item");
    }

    void OnBtnClick(Noesis.BaseComponent sender, Noesis.RoutedEventArgs e)
    {
        _item.SetIsSelected(true);
    }
}

<Grid
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
    <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
        <TreeView>
            <TreeViewItem Header="A">
                <TreeViewItem Header="A.1"/>
                <TreeViewItem Header="A.2"/>
            </TreeViewItem>
            <TreeViewItem Header="B">
                <TreeViewItem Header="B.1"/>
                <TreeViewItem Header="B.2">
                    <TreeViewItem Header="i"/>
                    <TreeViewItem Header="ii"/>
                    <TreeViewItem Header="iii"/>
                </TreeViewItem>
                <TreeViewItem Header="B.3"/>
            </TreeViewItem>
            <TreeViewItem x:Name="item" Header="C"/>
            <TreeViewItem Header="D">
                <TreeViewItem Header="D.1"/>
            </TreeViewItem>
        </TreeView>
        <TextBlock x:Name="btn" Text="Select TreeView Item"/>
    </StackPanel>
</Grid>

using UnityEngine;
using System.Collections;
using Noesis;
using System;

public class Test : MonoBehaviour
{
    Noesis.TreeViewItem _item;
   
    void Start()
    {
        var gui = GetComponent<NoesisGUIPanel>();
        var root = gui.GetRoot<Noesis.Grid>();
        var textBtn = root.FindName<Noesis.TextBlock>("btn");
        _item = root.FindName<Noesis.TreeViewItem>("item");

        textBtn.MouseLeftButtonDown += textBtn_MouseLeftButtonDown;               
    }

    void textBtn_MouseLeftButtonDown(BaseComponent sender, MouseButtonEventArgs e)
    {
        _item.SetIsSelected(true);
    }
}

void textBtn_MouseLeftButtonDown(BaseComponent sender, MouseButtonEventArgs e)
{
    _item.SetIsSelected(true);
    _item.Focus();
}