public static bool Attach(string suffix, bool throwException)
{
operationalFacade = null;
operationalUIFacade = null;
if (suffix == null)
{
suffix = string.Empty;
}
try {
operationalFacade = (OperationalFacade)od.Resolve("OperationalService" + suffix);
operationalUIFacade = (OperationalUIFacade)od.Resolve("OperationalUIService" + suffix);
DatasetSourceFacade dsfacade = operationalUIFacade.DatasetFacade;
DataItemDescriptor[] dataItems = dsfacade.GetDataItems();
foreach (DataItemDescriptor item in dataItems)
{
if (!dataset.ContainsKey(item.Name))
{
dataset.Add(item);
}
}
dataset.AttachToSource(dsfacade);
}
catch (Exception) {
operationalFacade = null;
operationalUIFacade = null;
if (throwException)
{
throw;
}
else
{
return(false);
}
}
if (Attached != null)
{
Attached(null, new AttachEventArgs(string.IsNullOrEmpty(suffix) ? string.Empty : suffix.Substring(1)));
}
return(true);
}
public UIService()
{
if (Services.Dataset == null)
{
throw new InvalidOperationException("Dataset must be initialized before creating UIService");
}
if (Services.Params == null)
{
throw new InvalidOperationException("TunableParameterTable must be intialized before creating UIService");
}
datasetFacade = new DatasetSourceFacade(Services.Dataset);
paramFacade = new TunableParameterFacade(Services.Params);
// list in the object directory
if (!Settings.TestMode)
{
CommBuilder.BindObject(OperationalUIFacade.ServiceName, this);
}
}