column sorting in ascending and descending order without using linq

I have a datagrid view called membersgridview with columns

memberaccountid
memberaccountname开发者_运维知识库
ordername
orderid

how do i get the column sorting....

if i click on the column header column values in datagrid view will be sorted in ascending order..

if i click on the column header again the column values will be sorted in descending order..

i am doing windows applications using c#..

I have done the column sorting using linq , i want to do the column sorting without using linq ..

would anyone pls suggest me any ideas and any code snippets that will really helps me..

Many thanks in advance

---

If the grid doesn't sort as-is, I think you could sort the datasource of the grid, probably some collection object, by feeding in an IComparer depending on the clicked column and sort direction