/// <summary> /// Writes a list of Node attributes. /// </summary> /// <param name="client">A instance of <see cref="ISessionClient"/>.</param> /// <param name="request">A <see cref="WriteRequest"/>.</param> /// <returns>A <see cref="Task"/> representing the asynchronous operation that returns a <see cref="WriteResponse"/>.</returns> public static async Task<WriteResponse> WriteAsync(this ISessionClient client, WriteRequest request) { if (request == null) { throw new ArgumentNullException("request"); } return (WriteResponse)await client.RequestAsync(request).ConfigureAwait(false); }
public async Task WriteBool(string name, bool value) { var writeRequest = new Workstation.ServiceModel.Ua.WriteRequest { NodesToWrite = new[] { new Workstation.ServiceModel.Ua.WriteValue { NodeId = Workstation.ServiceModel.Ua.NodeId.Parse("ns=4;s=|var|" + serverName + "." + name), AttributeId = AttributeIds.Value, Value = new Workstation.ServiceModel.Ua.DataValue(value) } } }; try { var writeResult = await channel.WriteAsync(writeRequest); } catch (Exception ex) { } }