private void InitCmbBus()
{
List <DeviceBus> buses = new DeviceBusBLL(AppSettings.Current.ConnStr).GetItems(null).QueryObjects;
if (buses != null && buses.Count > 0)
{
cmbBus.DataSource = buses;
cmbBus.DisplayMember = "Name";
}
}
private void InitCmbBus()
{
List<DeviceBus> buses = new DeviceBusBLL(AppSettings.Current.ConnStr).GetItems(null).QueryObjects;
if (buses != null && buses.Count > 0)
{
cmbBus.DataSource = buses;
cmbBus.DisplayMember = "Name";
}
}
private void ReadValue_Thread()
{
try
{
bool hasRead = false;
while (true)
{
DateTime dt = DateTime.Now;
if (dt.Hour == 23)
{
if (!hasRead)
{
hasRead = true;
var _Buses = new DeviceBusBLL(AppSettings.Current.ConnStr).GetItems(null).QueryObjects;
var _Devices = (new DeviceBLL(AppSettings.Current.ConnStr)).GetItems(null).QueryObjects;
if (_Buses == null || _Buses.Count == 0)
{
continue;
}
if (_Devices == null || _Devices.Count == 0)
{
continue;
}
foreach (var d in _Devices)
{
var bus = _Buses.SingleOrDefault(it => it.ID == d.Bus);
if (bus != null)
{
decimal value = 0;
var ret = DeviceBusService.Instance.ReadValue((byte)bus.Comport, d.Address, out value);
if (ret == BusResult.Success)
{
new DeviceBLL(AppSettings.Current.ConnStr).AddReadLog(d.ID, DateTime.Now, value);
}
}
}
this.Invoke((Action)(() =>
{
foreach (Form frm in _openedForms) //如果主页已经打开，刷新主页
{
if (frm is FrmHome)
{
(frm as FrmHome).FreshData();
break;
}
}
}));
}
}
else
{
hasRead = false;
}
Thread.Sleep(60000);
}
}
catch (ThreadAbortException)
{
}
catch (Exception ex)
{
LJH.GeneralLibrary.ExceptionHandling.ExceptionPolicy.HandleException(ex);
}
finally
{
_ReadValueThread = null;
}
}