public override void Close()
{
IntPtr ptr;
Bid.ScopeEnter(out ptr, "<sc.SqlConnection.Close|API> %d#", this.ObjectID);
try
{
SqlStatistics statistics = null;
SNIHandle target = null;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
target = SqlInternalConnection.GetBestEffortCleanupTarget(this);
statistics = SqlStatistics.StartTimer(this.Statistics);
lock (this.InnerConnection)
{
this.InnerConnection.CloseConnection(this, this.ConnectionFactory);
}
if (this.Statistics != null)
{
ADP.TimerCurrent(out this._statistics._closeTimestamp);
}
}
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
{
SqlDebugContext context = this._sdc;
this._sdc = null;
Bid.ScopeLeave(ref ptr);
if (context != null)
{
context.Dispose();
}
}
}
private void CheckSQLDebug(SqlDebugContext sdc)
{
uint currentThreadId = (uint) AppDomain.GetCurrentThreadId();
RefreshMemoryMappedData(sdc);
if (!sdc.active && sdc.fOption)
{
sdc.active = true;
sdc.tid = currentThreadId;
try
{
this.IssueSQLDebug(1, sdc.machineName, sdc.pid, sdc.dbgpid, sdc.sdiDllName, sdc.data);
sdc.tid = 0;
}
catch
{
sdc.active = false;
throw;
}
}
if (sdc.active)
{
if (!sdc.fOption)
{
sdc.Dispose();
this.IssueSQLDebug(0, null, 0, 0, null, null);
}
else if (sdc.tid != currentThreadId)
{
sdc.tid = currentThreadId;
try
{
this.IssueSQLDebug(2, null, sdc.pid, sdc.tid, null, null);
}
catch
{
sdc.tid = 0;
throw;
}
}
}
}