internal override bool DependsOn(DataColumn column) { if (left.DependsOn(column)) { return(true); } return(right.DependsOn(column)); }
internal bool DependsOn(DataColumn column) { if (_expr != null) { return(_expr.DependsOn(column)); } else { return(false); } }
internal override bool DependsOn(DataColumn column) { return(_right.DependsOn(column)); }