/// <summary>
/// Writes any changes through the session
/// </summary>
/// <param name="session"></param>
/// <param name="requestHeader"></param>
/// <param name="operations"></param>
/// <param name="skipAttributeIdInvalid"></param>
/// <param name="traceOnly"></param>
/// <returns></returns>
public async Task WriteAsync(Session session, RequestHeader requestHeader,
List <OperationResultModel> operations, bool skipAttributeIdInvalid, bool traceOnly)
{
var writeValueCollection = new WriteValueCollection(_attributes
.Where(a => a.Value != null)
.Select(a => new WriteValue {
NodeId = LocalId,
AttributeId = a.Key,
Value = a.Value
}));
var writeResponse = await session.WriteAsync(requestHeader,
writeValueCollection);
OperationResultEx.Validate("Write_" + LocalId, operations, writeResponse.Results
.Select(code => skipAttributeIdInvalid &&
code == StatusCodes.BadAttributeIdInvalid ? StatusCodes.Good : code),
writeResponse.DiagnosticInfos,
writeValueCollection
.Select(v => AttributeMap.GetBrowseName(v.AttributeId)), traceOnly);
}
/// <summary>
/// Read using value collection
/// </summary>
/// <param name="session"></param>
/// <param name="requestHeader"></param>
/// <param name="readValueCollection"></param>
/// <param name="operations"></param>
/// <param name="skipAttributeIdInvalid"></param>
/// <param name="traceOnly"></param>
/// <returns></returns>
internal async Task ReadAsync(Session session, RequestHeader requestHeader,
ReadValueIdCollection readValueCollection, List <OperationResultModel> operations,
bool skipAttributeIdInvalid, bool traceOnly)
{
var readResponse = await session.ReadAsync(requestHeader, 0,
TimestampsToReturn.Both, readValueCollection);
OperationResultEx.Validate("Read_" + LocalId, operations,
readResponse.Results
.Select(v => skipAttributeIdInvalid &&
v.StatusCode == StatusCodes.BadAttributeIdInvalid ?
StatusCodes.Good : v.StatusCode),
readResponse.DiagnosticInfos, readValueCollection
.Select(v => AttributeMap.GetBrowseName(v.AttributeId)), traceOnly);
for (var i = 0; i < readValueCollection.Count; i++)
{
var attributeId = readValueCollection[i].AttributeId;
if (readResponse.Results[i].StatusCode != StatusCodes.BadAttributeIdInvalid)
{
_attributes[attributeId] = readResponse.Results[i];
}
}
}