Пример #1
0
        protected override void Delete(DependencyObject obj, HistroyInfo info)
        {
            if (Method.Child(obj, out DataGridEXT dataGridEXT))
            {
                var list = new List <HistroyInfo>();
                foreach (HistroyInfo item in dataGridEXT.SelectedItems)
                {
                    list.Add(item);
                }
                if (list.Count > 0)
                {
                    if (Method.Ask(obj, $"确认删除:{list[0].Desc()} 等 {list.Count} 项"))
                    {
                        var index = dataGridEXT.SelectedIndex;

                        server.Delete(list);
                        foreach (var temp in list)
                        {
                            List.Remove(temp);
                            File.Delete(Path.Combine(Config.Images, $"{temp.Id}.bmp"));
                        }

                        if (index >= List.Count)
                        {
                            index = List.Count - 1;
                        }
                        dataGridEXT.SelectedIndex = index;
                    }
                }
            }
        }
Пример #2
0
        protected override void Selectioned(ListViewEXT listView1, IListView item)
        {
            switch (item.Text)
            {
            case "查询":
                var query = new HistroyQueryWindow();
                if (Method.Show(listView1, query) == true)
                {
                    DateTime?start = null;
                    DateTime?end   = null;
                    if (ViewModelLocator.Default.HistroyQuery.IStart)
                    {
                        start = ViewModelLocator.Default.HistroyQuery.Start.Date;
                    }
                    if (ViewModelLocator.Default.HistroyQuery.IEnd)
                    {
                        end = ViewModelLocator.Default.HistroyQuery.End.AddDays(1).Date;
                    }

                    var find = $"1=1";
                    if (start != null)
                    {
                        find += $" and {nameof(HistroyInfo.CreateOn)}>=@start";
                    }
                    if (end != null)
                    {
                        find += $" and {nameof(HistroyInfo.CreateOn)}<@end";
                    }
                    {
                        find += $" order by {nameof(HistroyInfo.CreateOn)} desc";
                        Method.Progress(listView1, () =>
                        {
                            var list = server.Find <HistroyInfo>(find, new { start, end });
                            Method.BeginInvoke(listView1, () =>
                            {
                                base.List.Clear();
                                foreach (var temp in list)
                                {
                                    base.List.Add(temp);
                                }
                            });
                        });
                    }
                }
                break;

            case "清空":
                if (Method.Ask(listView1, $"确认清空所有记录:共 {List.Count} 项"))
                {
                    server.Delete(List.ToList());
                    foreach (var temp in List)
                    {
                        File.Delete(Path.Combine(Config.Images, $"{temp.Id}.bmp"));
                    }
                    List.Clear();
                }
                break;

            case "测试":
                if (SelectedItem is HistroyInfo infoTest)
                {
                    var file = Path.Combine(Config.Images, $"{infoTest.Id}.bmp");
                    if (File.Exists(file))
                    {
                        this.MessengerInstance.Send(new TestMessage(file)
                        {
                            Obj = listView1
                        });
                    }
                    else
                    {
                        Method.Toast(listView1, "图片不存在");
                    }
                }
                break;
            }
            base.Selectioned(listView1, item);
        }