private async void Upload_Click(object obj, RoutedEventArgs e)
{
if (!ApplicationObject.App.ClientData.IsHost)
{
MessageBox.Show("只有主收银机才能上传数据");
return;
}
await ApplicationObject.UploadDataAsync();
MainSnackbar.MessageQueue.Enqueue("上传成功");
}
private void InitUploadTimer()
{
if (!ApplicationObject.App.ClientData.IsHost)
{
return; // 如果不是主收银台，则直接退出
}
uploadTimer.Interval = new TimeSpan(0, 0, 10, 0); // 10分钟上传一次
uploadTimer.Tick += async(sender, e) =>
{
try
{
await ApplicationObject.UploadDataAsync();
}
catch (Exception ex)
{
LogHelper.AddLog($"数据同步出错：{ex.Message}");
}
};
uploadTimer.Start();
}