tsdbgrid的问题

Question

dbgrid可以这样写Column.FieldName+' ASC'
那tsdbgrid应该怎么写呢

Answer 1

//开始排序   
                If   ((Pos('ASC',Sort)=   0)   And   (Pos('DESC',Sort)<>   0))   Or   ((Pos('ASC',Sort)=   0)   And   (Pos('DESC',Sort)=   0))     Then   
                begin   
                        Sort:=   Column.fieldname+'   ASC';   
                        Column.Title.Caption:=   Column.Title.Caption   +   '↑';   
                end   
                Else   
                begin   
                        Sort:=   Column.fieldname+'   DESC';   
                        Column.Title.Caption:=   Column.Title.Caption   +   '↓';   
                end;   

Answer 2

这是dbgrid的写法,但tsdbgrid怎么写呢,tsdbgrid不能写成Column.fieldname+'   ASC'这种