protected void SortRecords(object sender, GridViewSortEventArgs e)
{
var sortExpression = e.SortExpression;
string direction;
if (SortDirection == SortDirection.Ascending)
{
SortDirection = SortDirection.Descending;
direction = "descending";
}
else
{
SortDirection = SortDirection.Ascending;
direction = "ascending";
}
var administrators = Administrator.FindAll().Sort(ref sortExpression, ref direction, "ManagerName").ToList();
Administrators.DataSource = administrators;
Administrators.DataBind();
}