XdCxRhDW/XdCxRhDW.App/UserControl/CtrlSysSettings.cs

using DevExpress.XtraEditors;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Entity;
using System.Drawing;
using System.Linq;
using System.Net.Sockets;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Documents;
using System.Windows.Forms;
using XdCxRhDW.App.EFContext;

namespace XdCxRhDW.App.UserControl
{
    public partial class CtrlSysSettings : DevExpress.XtraEditors.XtraUserControl
    {
        public CtrlSysSettings()
        {
            InitializeComponent();
        }

        private async void CtrlSysSettings_Load(object sender, EventArgs e)
        {
            try
            {
                txtIp.Properties.Items.Add("127.0.0.1");
                string name = Dns.GetHostName();
                IPAddress[] ipadrlist = Dns.GetHostAddresses(name);
                foreach (IPAddress ipa in ipadrlist)
                {
                    if (ipa.AddressFamily == AddressFamily.InterNetwork)
                        txtIp.Properties.Items.Add(ipa.ToString());
                }
            }
            catch(Exception ex)
            {
                Serilog.Log.Error(ex,"获取本机IPv4地址出错");
            }
            try
            {
                txtIp.SelectedIndex = 0;
                using (RHDWContext db = new RHDWContext())
                {
                    var res = await db.SysSetings.FirstOrDefaultAsync();
                    if (res != null)
                    {
                        this.txtIp.Text = res.ServerIp;
                        this.txtPort.Text = res.Port.ToString();
                        this.txtHttpPort.Text=res.HttpPort.ToString();
                    }
                }
            }
            catch (Exception ex)
            {
                Serilog.Log.Error(ex,"加载配置信息异常");
                DxHelper.MsgBoxHelper.ShowError("加载配置信息异常");
            }
        }
        private async void btnSave_Click(object sender, EventArgs e)
        {
            try
            {
                using (RHDWContext db = new RHDWContext())
                {
                    var res = await db.SysSetings.FirstOrDefaultAsync();
                    if (res == null)
                    {
                        res = new Model.SysSetings()
                        {
                            ServerIp = txtIp.Text,
                            Port = Convert.ToInt32(txtPort.Text),
                            HttpPort=Convert.ToInt32(txtHttpPort.Text)
                        };
                        db.SysSetings.Add(res);
                    }
                    else
                    {
                        res.ServerIp = txtIp.Text;
                        res.Port = Convert.ToInt32(txtPort.Text);
                    }
                    await db.SaveChangesAsync();
                    DxHelper.MsgBoxHelper.ShowInfo("配置信息保存成功!");
                }
            }
            catch (Exception ex)
            {
                Serilog.Log.Error(ex, "配置信息保存异常");
                DxHelper.MsgBoxHelper.ShowError("配置信息保存异常");
            }
        }
    }
}