internal bool InternalRead(bool ignoreNonFatalErrors)
{
bool flag;
IntPtr zero = IntPtr.Zero;
if (Bid.AdvancedOn)
{
Bid.ScopeEnter(out zero, "<sc.SqlDataReaderSmi.InternalRead|ADV> %d#", base.ObjectID);
}
try
{
if (this.FInResults())
{
this._currentColumnValues = null;
this._currentColumnValuesV3 = null;
while (((this._currentColumnValues == null) && (this._currentColumnValuesV3 == null)) && ((this.FInResults() && (PositionState.AfterRows != this._currentPosition)) && this._eventStream.HasEvents))
{
this._eventStream.ProcessEvent(this._readerEventSink);
this._readerEventSink.ProcessMessagesAndThrow(ignoreNonFatalErrors);
}
}
flag = PositionState.OnRow == this._currentPosition;
}
finally
{
if (Bid.AdvancedOn)
{
Bid.ScopeLeave(ref zero);
}
}
return(flag);
}
// Called when a new row arrives (ROW token)
internal override void RowAvailable(ITypedGetters rowData)
{
if (null == _parent)
{
throw SQL.UnexpectedSmiEvent(UnexpectedEventType.RowAvailable);
}
_parent.RowAvailable(rowData);
}
internal override void RowAvailable(ITypedGetters row)
{
if (Bid.AdvancedOn)
{
Bid.Trace("<sc.SqlDataReaderSmi.ReaderEventSink.RowAvailable|ADV> %d# (v2).\n", this.reader.ObjectID);
}
this.reader.RowAvailable(row);
}
// Called when a new row arrives (ROW token)
internal virtual void RowAvailable(ITypedGetters rowData)
{
// Obsoleting from SMI -- use end of dispose that takes an event sink instead.
// Intended to be removed (along with inheriting IDisposable) prior to RTM.
// Implement body with throw because there are only a couple of ways to get to this code:
// 1) Client is calling this method even though the server negotiated for V3+ and dropped support for V2-.
// 2) Server didn't implement V2- on some interface and negotiated V2-.
System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod);
}
// Called when a new row arrives (ROW token)
internal override void RowAvailable( ITypedGetters rowData ) {
if (null == _parent) {
throw SQL.UnexpectedSmiEvent(UnexpectedEventType.RowAvailable);
}
_parent.RowAvailable( rowData );
}
// Called when a new row arrives (ROW token)
internal virtual void RowAvailable( ITypedGetters rowData ) {
// Obsoleting from SMI -- use end of dispose that takes an event sink instead.
// Intended to be removed (along with inheriting IDisposable) prior to RTM.
// Implement body with throw because there are only a couple of ways to get to this code:
// 1) Client is calling this method even though the server negotiated for V3+ and dropped support for V2-.
// 2) Server didn't implement V2- on some interface and negotiated V2-.
System.Data.Common.ADP.InternalError( System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod );
}
internal virtual void RowAvailable(ITypedGetters rowData)
{
ADP.InternalError(ADP.InternalErrorCode.UnimplementedSMIMethod);
}
private void RowAvailable(ITypedGetters row)
{
this._currentColumnValues = row;
this._currentPosition = PositionState.OnRow;
}
internal override void RowAvailable(ITypedGetters row)
{
if (Bid.AdvancedOn)
{
Bid.Trace("<sc.SqlDataReaderSmi.ReaderEventSink.RowAvailable|ADV> %d# (v2).\n", this.reader.ObjectID);
}
this.reader.RowAvailable(row);
}
private void RowAvailable(ITypedGetters row)
{
this._currentColumnValues = row;
this._currentPosition = PositionState.OnRow;
}
internal bool InternalRead(bool ignoreNonFatalErrors)
{
bool flag;
IntPtr zero = IntPtr.Zero;
if (Bid.AdvancedOn)
{
Bid.ScopeEnter(out zero, "<sc.SqlDataReaderSmi.InternalRead|ADV> %d#", base.ObjectID);
}
try
{
if (this.FInResults())
{
this._currentColumnValues = null;
this._currentColumnValuesV3 = null;
while (((this._currentColumnValues == null) && (this._currentColumnValuesV3 == null)) && ((this.FInResults() && (PositionState.AfterRows != this._currentPosition)) && this._eventStream.HasEvents))
{
this._eventStream.ProcessEvent(this._readerEventSink);
this._readerEventSink.ProcessMessagesAndThrow(ignoreNonFatalErrors);
}
}
flag = PositionState.OnRow == this._currentPosition;
}
finally
{
if (Bid.AdvancedOn)
{
Bid.ScopeLeave(ref zero);
}
}
return flag;
}
internal virtual void RowAvailable(ITypedGetters rowData)
{
ADP.InternalError(ADP.InternalErrorCode.UnimplementedSMIMethod);
}
