Forums | NoesisGUI

<ListView ItemsSource="{Binding MPValues}" >
  <ListView.View>
    <GridView>
      <GridViewColumn  Header="#" DisplayMemberBinding="{Binding LiteralIndex}"/>
      
      <GridViewColumn >
        <GridViewColumn.CellTemplate>
          <DataTemplate>
            <Button  Command="{Binding Path=DataContext.DeleteCommand, ElementName=DetailsController}" CommandParameter="{Binding LiteralIndex}" Content="Delete" >
          </DataTemplate>
        </GridViewColumn.CellTemplate>
      </GridViewColumn>
    </GridView>
  </ListView.View>
</ListView>

using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using UnityEngine;
using Noesis.Samples;

public class Item
{
    public int LiteralIndex { get; set; }
}

public class Context
{
    public DelegateCommand DeleteCommand { get; private set; }
    public ObservableCollection<Item> MPValues { get; private set; }
    
    public Context()
    {
        DeleteCommand = new DelegateCommand(OnDelete);
        MPValues = new ObservableCollection<Item>();
        
        for (int i = 0; i < 20; ++i)
        {
            MPValues.Add(new Item { LiteralIndex = i });
        }
    }
    
    private void OnDelete(object param)
    {
        int literalIndex = (int)param;
        int numItems = MPValues.Count;
        for (int i = 0; i < numItems; ++i)
        {
            Item item = MPValues[i];
            if (item.LiteralIndex == literalIndex)
            {
                MPValues.RemoveAt(i);
                break;
            }
        }
    }
}

public class TestBehavior : MonoBehaviour
{
    void Start()
    {
        var gui = GetComponent<NoesisView>();
        gui.Content.DataContext = new Context();
    }
}