IDS peak 2.17.1 / uEye+ firmware 3.70

peak_status status = PEAK_STATUS_SUCCESS;
double exposureTime = 0.0;
peak_access_status accessStatus = peak_ExposureTime_GetAccessStatus(hCam);
if(<%NAME-PREFIX-C%_IS_READABLE(accessStatus))
{
  // ExposureTime is readable, call the getter function
  status = peak_ExposureTime_Get(hCam, &exposureTime);  
  if (<%NAME-PREFIX-C%_ERROR(status)) { /* Error handling ... */ }
}
if(<%NAME-PREFIX-C%_IS_WRITEABLE(accessStatus))
{
  // ExposureTime is writeable, call the setter function
  // Be sure that the new value is within the valid range
  double minExposureTime = 0.0;
  double maxExposureTime = 0.0;
  double incExposureTime = 0.0;
 
  // Query the minimum, maximum and increment
  status = peak_ExposureTime_GetRange(hCam, &minExposureTime, &maxExposureTime, &incExposureTime);
  if (<%NAME-PREFIX-C%_ERROR(status)) { /* Error handling ... */ }
     
  // Set exposure time to minimum
  exposureTime = minExposureTime;
 
  status = peak_ExposureTime_Set(hCam, exposureTime);
  if (<%NAME-PREFIX-C%_ERROR(status)) { /* Error handling ... */ }
}

try
{
  // Get RemoteDevice NodeMap
  auto nodeMapRemoteDevice = device->RemoteDevice()->NodeMaps()[0];
 
  double minExposureTime = 0;
  double maxExposureTime = 0;
  double incExposureTime = 0;
 
  // Get exposure range. All values in microseconds
  minExposureTime = nodeMapRemoteDevice ->FindNode<peak::core::nodes::FloatNode>("ExposureTime")->Minimum();
  maxExposureTime = nodeMapRemoteDevice ->FindNode<peak::core::nodes::FloatNode>("ExposureTime")->Maximum();
 
  if (nodeMapRemoteDevice ->FindNode<peak::core::nodes::FloatNode>("ExposureTime")->HasConstantIncrement())
  {
      incExposureTime = nodeMapRemoteDevice ->FindNode<peak::core::nodes::FloatNode>("ExposureTime")->Increment();
  }
  else
  {
      // If there is no increment, it might be useful to choose a suitable increment for a GUI control element (e.g. a slider)
      incExposureTime = 1000;
  }
 
  // Get the current exposure time
  double exposureTime = nodeMapRemoteDevice ->FindNode<peak::core::nodes::FloatNode>("ExposureTime")->Value();
 
  // Set exposure time to minimum
  nodeMapRemoteDevice ->FindNode<peak::core::nodes::FloatNode>("ExposureTime")->SetValue(minExposureTime);
}
catch (const std::exception& e)
{
  std::string strError = e.what();
  // ...
}

try
{
  // Get RemoteDevice NodeMap
  var nodeMapRemoteDevice = device.RemoteDevice().NodeMaps()[0];
 
  double minExposureTime = 0;
  double maxExposureTime = 0;
  double incExposureTime = 0;
 
  // Get exposure range. All values in microseconds
  minExposureTime = nodeMapRemoteDevice.FindNode<peak.core.nodes.FloatNode>("ExposureTime").Minimum();
  maxExposureTime = nodeMapRemoteDevice.FindNode<peak.core.nodes.FloatNode>("ExposureTime").Maximum();
 
  if (nodeMapRemoteDevice.FindNode<peak.core.nodes.FloatNode>("ExposureTime").HasConstantIncrement())
  {
      incExposureTime = nodeMapRemoteDevice.FindNode<peak.core.nodes.FloatNode>("ExposureTime").Increment();
  }
  else
  {
      // If there is no increment, it might be useful to choose a suitable increment for a GUI control element (e.g. a slider)
      incExposureTime = 1000;
  }
 
  // Get the current exposure time
  double exposureTime = nodeMapRemoteDevice.FindNode<peak.core.nodes.FloatNode>("ExposureTime").Value();
 
  // Set exposure time to minimum
  nodeMapRemoteDevice.FindNode<peak.core.nodes.FloatNode>("ExposureTime").SetValue(minExposureTime);
}
catch (Exception e)
{
  var strError = e.Message;
  // ...
}

try:
  # Get RemoteDevice NodeMap
   node_map_remote_device = device.RemoteDevice().NodeMaps().at(0)
 
   min_exposure_time = 0
   max_exposure_time = 0
   inc_exposure_time = 0
 
  # Get exposure range. All values in microseconds
   min_exposure_time = node_map_remote_device.FindNode("ExposureTime").Minimum()
   max_exposure_time = node_map_remote_device.FindNode("ExposureTime").Maximum()
 
   if node_map_remote_device.FindNode("ExposureTime").HasConstantIncrement():
       inc_exposure_time = node_map_remote_device.FindNode("ExposureTime").Increment()
  else:
      # If there is no increment, it might be useful to choose a suitable increment for a GUI control element (e.g. a slider)
       inc_exposure_time = 1000
 
  # Get the current exposure time
   exposure_time = node_map_remote_device.FindNode("ExposureTime").Value()
 
  # Set exposure time to minimum
   node_map_remote_device.FindNode("ExposureTime").SetValue(min_exposure_time)
except Exception as e:
   str_error = e.what()
  # ...