/// <summary>
/// Invoked to execute the associated command and returns the integer produced by that
/// execution.
/// </summary>
protected override int OnExecute()
{
if (IsDisposed)
{
throw new ObjectDisposedException(this.ToString());
}
if (Command.IsDisposed)
{
throw new ObjectDisposedException(Command.ToString());
}
if (Command.Link.IsDisposed)
{
throw new ObjectDisposedException(Command.Link.ToString());
}
SurrogateDirect surrogate = null;
int result = 0;
try
{
surrogate = new SurrogateDirect(Command);
result = surrogate.OnExecuteScalar();
}
finally
{
if (surrogate != null)
{
try { surrogate.Dispose(); }
catch { }
}
}
return(result);
}
/// <summary>
/// Invoked to execute the associated command and returns the integer produced by that
/// execution.
/// </summary>
protected override int OnExecute()
{
if (IsDisposed) throw new ObjectDisposedException(this.ToString());
if (Command.IsDisposed) throw new ObjectDisposedException(Command.ToString());
if (Command.Link.IsDisposed) throw new ObjectDisposedException(Command.Link.ToString());
SurrogateDirect surrogate = null;
int result = 0;
try
{
surrogate = new SurrogateDirect(Command);
result = surrogate.OnExecuteScalar();
}
finally
{
if (surrogate != null)
{
try { surrogate.Dispose(); }
catch { }
}
}
return result;
}
/// <summary>
/// Invoked to reset this enumerator so that is can execute its associated command again.
/// </summary>
protected override void OnReset()
{
if (_Surrogate != null)
{
_Surrogate.OnReaderReset();
}
_Surrogate = null;
}
/// <summary>
/// Invoked to reset this enumerator so that is can execute its associated command again.
/// </summary>
protected override void OnReset()
{
if (_Surrogate != null) _Surrogate.OnReaderReset();
_Surrogate = null;
}
/// <summary>
/// Invoked to execute the command returning the schema that describes the record to be
/// produced by that execution.
/// </summary>
/// <returns>The schema of the records to be produced.</returns>
protected override Core.ISchema OnReaderStart()
{
_Surrogate = new SurrogateDirect(Command);
return _Surrogate.OnReaderStart();
}
/// <summary>
/// Invoked to execute the command returning the schema that describes the record to be
/// produced by that execution.
/// </summary>
/// <returns>The schema of the records to be produced.</returns>
protected override Core.ISchema OnReaderStart()
{
_Surrogate = new SurrogateDirect(Command);
return(_Surrogate.OnReaderStart());
}