public async Task <Result> ConnectDeviceAsync(IDevice device, IDeviceConnection deviceConnection)
{
var res = await deviceConnection.TryOpenConnectionAsync(device.DeviceLogger);
if (device.DeviceLogger == null)
{
device.DeviceLogger = _loggerGetFunc();
}
if (res.IsSuccess)
{
if (device.DeviceConnection != deviceConnection)
{
device?.DeviceConnection?.Dispose();
}
}
//инициализация подключения (добавление логгеров, датапровайдеров)
device.InitializeConnection(deviceConnection);
ConnectableItemChanged?.Invoke(new ConnectableItemChangingContext(device, ItemModifyingTypeEnum.Connected));
if (res.IsSuccess)
{
if (device.DeviceConnection != deviceConnection)
{
device.DeviceConnection.Dispose();
}
return(Result.Create(true));
}
return(res);
}
public void Refresh()
{
ConnectableItemChanged?.Invoke(
new ConnectableItemChangingContext(null, ItemModifyingTypeEnum.Refresh));
foreach (var item in ConnectableItems)
{
try
{
item.DeviceConnection.CloseConnection();
}
catch (Exception ex)
{
_logService.LogMessage(ex.Message);
}
}
ConnectableItems.Clear();
}
public void AddConnectableItem(IConnectable device)
{
ConnectableItems.Add(device);
ConnectableItemChanged?.Invoke(new ConnectableItemChangingContext(device, ItemModifyingTypeEnum.Add));
}