/// <summary>
/// 获取对象实例
/// </summary>
/// <param name="powerMeterType">仪表型号</param>
/// <returns></returns>
public static IPowerMeter GetInstance(PowerMeterType powerMeterType)
{
switch (powerMeterType)
{
case PowerMeterType.RS_NRT:
return(new RS_NRT());
default:
return(null);
}
}
private void btnPowerOpen_Click(object sender, RoutedEventArgs e)
{
PowerMeterType type = (PowerMeterType)(this.cmbPowerType.SelectedIndex);
string addr = this.tbPowerAddr.Text;
if (!isPowerMeterConnected)
{
powerMeter = PowerMeter.GetInstance(type);
isPowerMeterConnected = powerMeter.Connect(addr);
if (isPowerMeterConnected)
{
this.btnPowerOpen.Background = sucessColor;
}
else
{
this.btnPowerOpen.Background = normalColor;
}
}
else
{
this.btnPowerOpen.Background = sucessColor;
}
}
