XzXdDw/XdDw.App/EditForms/SatEditor.cs

using DevExpress.XtraEditors;
using ExtensionsDev;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Entity;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Documents;
using System.Windows.Forms;
using XdDw.App.EFContext;
using XzXdDw.App.Model;

namespace XdDw.App.EditForms
{
    public partial class SatEditor : DevExpress.XtraEditors.XtraForm
    {
        public SatInfo info;
        public SatEditor()
        {
            InitializeComponent();
            this.Text = "添加卫星";
            info = new SatInfo();
            this.StartPosition = FormStartPosition.CenterParent;
        }
        public SatEditor(SatInfo info)
            : this()
        {
            this.Text = "编辑卫星";
            this.info = info;
        }
        private async void SatEditor_Load(object sender, EventArgs e)
        {
            List<string> list = new List<string>();
            using (RHDWContext db = new RHDWContext())
            {
                var res = await db.XlInfos.OrderBy(p => p.SatName).ToListAsync();
                if (res != null)
                    list.AddRange(res.Select(p=>p.Sat));
            }
            this.searchLookUpEdit1.UseDefault().SetStringData(list).UseDoubleClickToSelectAll();

            if (this.Text == "编辑卫星" && info != null)
            {
                this.txtSatName.Text = info.SatName;
                this.txtSatLon.Text = info.SatLon.ToString();
            }
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
        }
        private void btnOk_Click(object sender, EventArgs e)
        {

            try
            {
                var sat = searchLookUpEdit1.Text;
                var idx = sat.LastIndexOf('(');
                var satCodeStr = sat.Substring(idx+1, sat.Length - idx - 2);
                info.SatCode = Convert.ToInt32(satCodeStr);
                info.SatName = txtSatName.Text.Trim();
                if (!string.IsNullOrWhiteSpace(txtSatLon.Text))
                    info.SatLon = Convert.ToDouble(txtSatLon.Text);
                this.DialogResult = DialogResult.OK;
            }
            catch (Exception ex)
            {
                XtraMessageBox.Show(ex.Message);
            }
        }
    }
}