Sorting is not working in Gridview ASP.Net

See more:

Gridview

Hi All,

Its Arun. This time I have a sorting issue in ASP.Net. For the first click, descending is working fine but on the second click ascending is not taken again. Its still in the descending order. I m using Tableadapter to display the gridview content. Please review the code and correct me where I ve missed.

protected void gv1_Sorting(object sender, GridViewSortEventArgs e)
{
    string sdir = e.SortDirection == SortDirection.Ascending ? "DESC" : "ASC";
    DataView dv = new DataView(ds2.AllocationPending(ClientLoggedIn.Text));
    dv.Sort = e.SortExpression + " " + sdir;
    gv1.DataSource = dv;
    gv1.DataBind();
}

Also please explain - Is there any other way to apply sorting without Dataview.

Thank you.