internal OPCItemIdentifier GetItemIdentifier(string description, out ConfigurationManagement.AdditionalResultInfo resultInfo) { if ((!Opened) && !Open(m_DefaultFileName, out resultInfo)) { return(null); } foreach (OPCCliConfiguration.ItemsRow item in m_ConfigurationManagement.Configuartion.Items) { if (item.Name.Contains(description)) { OPCCliConfiguration.SubscriptionsRow subscription = item.SUBSCRIPTIONRow; OPCCliConfiguration.ServersRow server = subscription.SERVERSRow; resultInfo = ConfigurationManagement.AdditionalResultInfo.OK; return(new OPCItemIdentifier() { ItemName = item.Name, SubscriptionName = subscription.Name, ServerName = server.Name }); } } resultInfo = ConfigurationManagement.AdditionalResultInfo.Exception; return(null); }
/// <summary> /// Creates the OPCDA client source configuration. /// </summary> /// <param name="item">The item.</param> /// <param name="LastResultInfo">The last result info.</param> /// <param name="SkipGetItemIdentifier">if set to <c>true</c> skip calling OPCDAClienteEntryPoint.GetItemIdentifier (OPCItemIdentifier==null) </param> public OPCDAClientSourceConfiguration( INodeDescriptor item, out ConfigurationManagement.AdditionalResultInfo LastResultInfo, bool SkipGetItemIdentifier) { LastResultInfo = ConfigurationManagement.AdditionalResultInfo.OK; OPCItemIdentifier ret = null; if (!SkipGetItemIdentifier) { ret = Main.EntryPoint.OPCDAClienteEntryPoint.GetItemIdentifier(item.BindingDescription, out LastResultInfo); } if (ret == null) { Selected = false; LastResultInfo = ConfigurationManagement.AdditionalResultInfo.Cancel; return; } ItemName = ret.ItemName; ServerName = ret.ServerName; SubscriptionName = ret.SubscriptionName; Selected = true; }
/// <summary> /// Opens the specified file. /// </summary> /// <param name="fileName">Name of the file.</param> /// <param name="additionalResult"> /// The additional result from the enumerations <see cref="ConfigurationManagement.AdditionalResultInfo"/>.signaling if the operation succeeded, failed or was canceled by the user. /// </param> /// <returns><c>true</c> if success.</returns> internal bool Open(string fileName, out ConfigurationManagement.AdditionalResultInfo additionalResult) { if (string.IsNullOrEmpty(fileName)) { Opened = m_ConfigurationManagement.Open(out additionalResult); } else { try { m_ConfigurationManagement.ReadConfiguration(fileName); additionalResult = ConfigurationManagement.AdditionalResultInfo.OK; Opened = true; } catch (Exception ex) { MessageBox.Show(ex.Message, m_ConfigurationManagement.ToString(), MessageBoxButtons.OK, MessageBoxIcon.Warning); additionalResult = ConfigurationManagement.AdditionalResultInfo.Exception; Opened = m_ConfigurationManagement.Open(); } } return(Opened); }