DataSimulation/DataSimulation.Forms/EditForms/RefEditor.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.Windows.Forms;
using DataSimulation.Repostory;
using DataSimulation.Repostory.EFContext;
using DataSimulation.Repostory.Model;
using DxHelper;

namespace DataSimulation.Forms.EditForms
{
    public partial class RefEditor : DevExpress.XtraEditors.XtraForm
    {
        public RefInfo info;
        public RefEditor()
        {
            InitializeComponent();
            this.layoutControl1.UseDefault();
            this.Text = "添加参考站";
            info = new RefInfo();
            this.StartPosition = FormStartPosition.CenterParent;
            btnOk.ImageOptions.SvgImage = SvgHelper.LoadFromFile("Images\\Ok.svg");
            btnOk.ImageOptions.SvgImageSize = new Size(20, 20);

            btnCancel.ImageOptions.SvgImage = SvgHelper.LoadFromFile("Images\\Cancel.svg");
            btnCancel.ImageOptions.SvgImageSize = new Size(20, 20);
            txtRefLon.EditValueChanged += TxtLon_EditValueChanged;
            txtRefLat.EditValueChanged += TxtLat_EditValueChanged;
        }

        private void TxtLat_EditValueChanged(object sender, EventArgs e)
        {
            txtRefLat.CheckLat(dxErrorProvider, "参考站");
        }

        private void TxtLon_EditValueChanged(object sender, EventArgs e)
        {
            txtRefLon.CheckLon(dxErrorProvider, "参考站");
        }

        public RefEditor(RefInfo info)
            : this()
        {
            this.Text = "编辑参考站";
            this.info = info;
        }
        private void Editor_Load(object sender, EventArgs e)
        {
            if (this.Text == "编辑参考站" && info != null)
            {
                this.txtRefName.Text = info.RefName;
                this.txtRefLon.Text = $"{info.RefLon}";
                this.txtRefLat.Text = $"{info.RefLat}";
            }
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
        }
        private async void btnOk_Click(object sender, EventArgs e)
        {
            if (!txtRefLon.CheckLon(dxErrorProvider, "参考站") || !txtRefLat.CheckLat(dxErrorProvider, "参考站"))
            {
                return;
            }
            try
            {
                info.RefName = txtRefName.Text.Trim();
                info.RefLon = Convert.ToDouble(txtRefLon.Text);
                info.RefLat = Convert.ToDouble(txtRefLat.Text);
                if (this.Text == "添加参考站")
                {
                    using (SimulationContext db = new SimulationContext())
                    {
                        bool isAny = db.RefInfos.Any(s => s.RefName == info.RefName && s.RefLon == info.RefLon && s.RefLat == info.RefLat);
                        if (isAny)
                        {
                            DxHelper.MsgBoxHelper.ShowError($"添加参考站信息失败,已经存在参考站:{info.Ref}");
                            return;
                        }
                        db.RefInfos.Add(info);
                        await db.SaveChangesAsync();
                    }
                }
                else
                {
                    using (SimulationContext db = new SimulationContext())
                    {
                        bool isAny = db.RefInfos.Any(s => s.ID != info.ID && s.RefName == info.RefName && s.RefLon == info.RefLon && s.RefLat == info.RefLat);
                        if (isAny)
                        {
                            DxHelper.MsgBoxHelper.ShowError($"编辑参考站信息失败,已经存在参考站:{info.Ref}");
                            return;
                        }
                        var find = await db.RefInfos.Where(p => p.ID == info.ID).FirstOrDefaultAsync();
                        find.RefName = info.RefName;
                        find.RefLon = info.RefLon;
                        find.RefLat = info.RefLat;
                        await db.SaveChangesAsync();
                    }
                }
                this.DialogResult = DialogResult.OK;
            }
            catch (Exception ex)
            {
                Serilog.Log.Error(ex, $"{this.Text}信息出错");
                DxHelper.MsgBoxHelper.ShowError($"{this.Text}信息出错");
            }
        }
    }
}