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);
}
