Sunji-posv-net/pos/POSV.Template/AbstractFlyoutPanelEx.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using NLog;

namespace POSV
{
    [ToolboxItem(false)]
    public partial class AbstractFlyoutPanelEx : BaseUserControl
    {
        protected Logger logger = null;

        public AbstractFlyoutPanelEx()
        {
            InitializeComponent();

            logger = NLog.LogManager.GetLogger(GetType().FullName);
        }

        public event FlyoutEventHandler AcceptButtonClick;
        public virtual void OnAcceptButtonClick(FlyoutEventArgs e)
        {
            AcceptButtonClick?.Invoke(this , e);
        }

        public event FlyoutEventHandler CancelButtonClick;
        public virtual void OnCancelButtonClick(FlyoutEventArgs e)
        {
            CancelButtonClick?.Invoke(this , e);
        }

        public event FlyoutEventHandler NotifyChanged;
        public virtual void OnNotifyChanged(FlyoutEventArgs e)
        {
            NotifyChanged?.Invoke(this , e);
        }

        public virtual void CloseFlyout()
        {
            
        } 
    }

    public delegate void FlyoutEventHandler(object sender , FlyoutEventArgs e);

    public enum FlyoutAction
    {
        None = 0,
        Cancel = 1,
        Accept = 2,
        Replace = 3,
        Notify = 4
    }

    public class FlyoutEventArgs : EventArgs
    {
        public readonly FlyoutAction Action;
        public readonly string KeyCode;
        public readonly object Data;
        public FlyoutEventArgs(FlyoutAction action , string keyCode , object data)
        {
            this.KeyCode = keyCode;
            this.Data = data;
            this.Action = action;
        }

        public FlyoutEventArgs(FlyoutAction action , object data):this(action,"",data)
        {
           
        }
    }
}