Sunji-posv-net/pos/POSV.Template/Business/ProductCouponForm.cs

using POSV.Entity;
using POSV.MessageEvent;
using POSV.ShoppingCart;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace POSV.Business
{
    public partial class ProductCouponForm : BusinessForm
    {
        private ProductCouponPanelEx productCouponPanelEx;

        /// <summary>
        /// 当前选择的记录
        /// </summary>
        private readonly OrderItem _orderItem = null;


        public ProductCouponForm(OrderItem orderItem)
        {
            InitializeComponent();

            this._orderItem = orderItem;

            this.bottomPanel.Text = this._orderItem.Name;

            this.mainPanel.Controls.Clear();

            this.productCouponPanelEx = new POSV.Business.ProductCouponPanelEx(orderItem);
            this.productCouponPanelEx.Dock = System.Windows.Forms.DockStyle.Fill;
            this.productCouponPanelEx.Location = new System.Drawing.Point(0, 0);
            this.productCouponPanelEx.Name = "productCouponPanelEx";
            this.productCouponPanelEx.Padding = new System.Windows.Forms.Padding(2);

            this.mainPanel.Controls.Add(this.productCouponPanelEx);
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            if (this.DesignMode) return;

            this.SetStyle(ControlStyles.Selectable, true);

            this.ActiveControl = this.productCouponPanelEx;

            this.productCouponPanelEx.NotifyChanged += OnNotifyChanged;
            this.productCouponPanelEx.CancelButtonClick += OnCancelButtonClick;
        }

        private void OnNotifyChanged(object sender, FlyoutEventArgs e)
        {
            this.OnAcceptButtonClick(new TransparentEventArgs(TransparentAction.Accept, e.KeyCode, e.Data));

            OnControlBoxCloseClick(sender, EventArgs.Empty);
        }

        private void OnCancelButtonClick(object sender, FlyoutEventArgs e)
        {
            OnControlBoxCloseClick(sender, EventArgs.Empty);
        }

        private void OnControlBoxCloseClick(object sender, EventArgs e)
        {
            if (this.Owner != null)
            {
                this.Owner.Close();
            }
            this.Close();
        }

        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
        {
            switch (keyData)
            {
                case Keys.Escape:
                    {
                        OnControlBoxCloseClick(this, EventArgs.Empty);
                    }
                    break;
                case Keys.Left:
                    {
                        MsgEvent.Send(Constant.SPEC_KEYBOARD_NOTIFY, KeyboardAction.Left);
                    }
                    break;
                case Keys.Right:
                    {
                        MsgEvent.Send(Constant.SPEC_KEYBOARD_NOTIFY, KeyboardAction.Right);
                    }
                    break;
                case Keys.Enter:
                    {
                        MsgEvent.Send(Constant.SPEC_KEYBOARD_NOTIFY, KeyboardAction.Enter);
                    }
                    break;

            }
            return base.ProcessCmdKey(ref msg, keyData);
        }
    }
}