InteractiveControl.cs :  » GUI » TreeViewAdv » Aga » Controls » Tree » NodeControls » C# / CSharp Open Source

using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;

namespace Aga.Controls.Tree.NodeControls{
  public abstract class InteractiveControl : BindableControl
  {
    private bool _editEnabled = false;
    [DefaultValue(false)]
    public bool EditEnabled
    {
      get { return _editEnabled; }
      set { _editEnabled = value; }
    }

    protected bool IsEditEnabled(TreeNodeAdv node)
    {
      if (EditEnabled)
      {
        NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
        args.Value = true;
        OnIsEditEnabledValueNeeded(args);
        return Convert.ToBoolean(args.Value);
      }
      else
        return false;
    }

    public event EventHandler<NodeControlValueEventArgs> IsEditEnabledValueNeeded;
    private void OnIsEditEnabledValueNeeded(NodeControlValueEventArgs args)
    {
      if (IsEditEnabledValueNeeded != null)
        IsEditEnabledValueNeeded(this, args);
    }
  }
}