public InformationServiceDataAdapter(InformationServiceCommand command)
{
if (command == null)
throw new ArgumentNullException("command");
base.SelectCommand = command;
}
public InformationServiceDataAdapter(InformationServiceCommand command)
{
if (command == null)
{
throw new ArgumentNullException("command");
}
base.SelectCommand = command;
}
public EntityClassGraph(InformationServiceConnection connection)
{
string query = "SELECT FullName, BaseType FROM Metadata.Entity";
using (var command = new InformationServiceCommand(query, connection))
using (InformationServiceDataReader dataReader = command.ExecuteReader())
{
//Enumerate the rows.
LoadRows(dataReader);
}
}
internal InformationServiceDataReader(InformationServiceCommand command, XmlDictionaryReader reader)
{
if (command == null)
{
throw new ArgumentNullException("command");
}
if (reader == null)
{
throw new ArgumentNullException("reader");
}
_resultsReader = LoadData(reader);
}
internal InformationServiceDataReader(InformationServiceCommand command, XmlDictionaryReader reader, DataSetDateTime dateTimeMode)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
_dateTimeMode = dateTimeMode;
_resultsReader = LoadData(reader);
}
private void ProcessDataReader()
{
CheckConnection();
using (var connection = new InformationServiceConnection((IInformationService)SwisConnection))
{
connection.Open();
using (var command = new InformationServiceCommand(Query, connection))
{
command.CommandTimeout = timeOut;
command.ApplicationTag = "SwisPowerShell";
if (Parameters != null)
{
foreach (var paramName in Parameters.Keys)
{
command.Parameters.AddWithValue(paramName.ToString(),
PropertyBagFromDictionary(Parameters[paramName]));
}
}
using (var reader = command.ExecuteReader())
{
var factory = new DataReaderObjectFactory(reader);
var enumerator = factory.GetEnumerator();
while (enumerator.MoveNext())
WriteObject(enumerator.Current);
if (reader.Errors != null)
{
StringBuilder sbWarningMessages = new StringBuilder();
sbWarningMessages.AppendLine("Warning :: Partial results returned");
foreach (var errorMessage in reader.Errors)
{
sbWarningMessages.AppendLine(string.Format("ErrorType : {0}", errorMessage.ErrorType));
sbWarningMessages.AppendLine(string.Format("Context : {0}", errorMessage.Context));
sbWarningMessages.AppendLine(string.Format("Message : {0}", errorMessage.Message));
sbWarningMessages.AppendLine("-------------------------------------------------");
}
WriteWarning(sbWarningMessages.ToString());
}
}
}
}
}
