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;
}
}
}
}
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);
}