public override DbParameter[] GetParameters()
{
DbParameter[] leftParams;
DbParameter[] rightParams;
if (LeftFilter.UsesParameter && RightFilter.UsesParameter)
{
leftParams = LeftFilter.GetParameters();
rightParams = RightFilter.GetParameters();
return(leftParams.Concat(rightParams).ToArray());
}
else if (LeftFilter.UsesParameter)
{
return(LeftFilter.GetParameters());
}
else if (RightFilter.UsesParameter)
{
return(RightFilter.GetParameters());
}
return(null);
}