using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using DevExpress.XtraEditors;

namespace CsHospital.UserControls
{
    public partial class UserBb : UserControl
    {
        public UserBb()
        {
            InitializeComponent();
            DataTable f_Bb = new DataTable();
            f_Bb.Columns.Add("编号");
            f_Bb.Columns.Add("名称");
            f_Bb.Rows.Add("01", "血液");
            f_Bb.Rows.Add("02", "尿液");
            this.lookUpEdit1.Properties.DataSource = f_Bb;
            this.lookUpEdit1.Properties.DisplayMember = "名称";
            this.lookUpEdit1.Properties.ValueMember = "编号";

        }
        public delegate void BindTextCode(bool flag);
        public event BindTextCode bindTextCode;

        /// <summary>
        /// 下拉框对象
        /// </summary>
        public DevExpress.XtraEditors.LookUpEdit lookUpEditObject { get { return lookUpEdit1; } }
        /// <summary>
        /// 回车触发下一个
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void textBox_KeyPress(object sender, KeyPressEventArgs e)
        {
            bool isnull = false;
            LookUpEdit gu = sender as LookUpEdit;
            if (e.KeyChar == (char)Keys.Enter)
            {

                if (string.IsNullOrWhiteSpace(gu.Text))
                {
                    isnull = true;
                    bindTextCode(isnull);
                }
                else
                {
                    SendKeys.Send("{tab}");
                }
            }
        }
    }
}