public void BeginChange()
{
if (bulkChangesStarted++ == 0)
{
TransactionBegan?.Invoke();
}
}
public DbTransaction BeginTransaction(IsolationLevel isolationLevel)
{
var operationId = Guid.Empty;
try
{
operationId = _diagnosticListener.WriteDbSessionBeginTransactionBefore(this);
#region Impl
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug("BeginTransaction.");
}
Open();
Transaction = Connection.BeginTransaction(isolationLevel);
TransactionBegan?.Invoke(this, DbSessionEventArgs.None);
#endregion
_diagnosticListener.WriteDbSessionBeginTransactionAfter(operationId, this);
return(Transaction);
}
catch (Exception ex)
{
_diagnosticListener.WriteDbSessionBeginTransactionError(operationId, this, ex);
throw;
}
}
public void BeginTransaction()
{
var operationId = Guid.Empty;
try
{
operationId = _diagnosticListener.WriteDbSessionBeginTransactionBefore(this);
#region Impl
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug("BeginTransaction.");
}
EnsureDataSource();
Open();
Transaction = Connection.BeginTransaction();
TransactionBegan?.Invoke(this, DbSessionEventArgs.None);
#endregion
_diagnosticListener.WriteDbSessionBeginTransactionAfter(operationId, this);
}
catch (Exception ex)
{
_diagnosticListener.WriteDbSessionBeginTransactionError(operationId, this, ex);
throw ex;
}
}
public void BeginTransaction(TransactionScope scope, int objectId = -1, int subIdx = -1, TransactionFlags flags = TransactionFlags.None)
{
Debug.Assert(transactions.Count == 0 || transactions.Last().IsEnded);
if (index != transactions.Count)
{
transactions.RemoveRange(index, transactions.Count - index);
}
var trans = new Transaction(project, app, scope, flags, objectId, subIdx);
transactions.Add(trans);
trans.Begin();
index++;
TransactionBegan?.Invoke(scope, flags);
project.Validate();
}