public override void Open()
{
IntPtr ptr;
Bid.ScopeEnter(out ptr, "<sc.SqlConnection.Open|API> %d#", this.ObjectID);
try
{
if (this.StatisticsEnabled)
{
if (this._statistics == null)
{
this._statistics = new SqlStatistics();
}
else
{
this._statistics.ContinueOnNewConnection();
}
}
SNIHandle target = null;
SqlStatistics statistics = null;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
statistics = SqlStatistics.StartTimer(this.Statistics);
this.InnerConnection.OpenConnection(this, this.ConnectionFactory);
target = SqlInternalConnection.GetBestEffortCleanupTarget(this);
SqlInternalConnectionSmi innerConnection = this.InnerConnection as SqlInternalConnectionSmi;
if (innerConnection != null)
{
innerConnection.AutomaticEnlistment();
}
else
{
if (this.StatisticsEnabled)
{
ADP.TimerCurrent(out this._statistics._openTimestamp);
this.Parser.Statistics = this._statistics;
}
else
{
this.Parser.Statistics = null;
this._statistics = null;
}
this.CompleteOpen();
}
}
catch (OutOfMemoryException exception3)
{
this.Abort(exception3);
throw;
}
catch (StackOverflowException exception2)
{
this.Abort(exception2);
throw;
}
catch (ThreadAbortException exception)
{
this.Abort(exception);
SqlInternalConnection.BestEffortCleanup(target);
throw;
}
finally
{
SqlStatistics.StopTimer(statistics);
}
}
finally
{
Bid.ScopeLeave(ref ptr);
}
}
