public string ResetSortToColumn(string sSortField)
{
if (SortField.Length < 1)
{
SortField = sSortField;
SortDir = string.Empty;
}
else
{
if (SortField.ToLower() != sSortField.ToLower())
{
SortDir = string.Empty; //previous sort not the same field, force ASC
}
SortField = sSortField;
}
if (SortDir.Trim().IndexOf("ASC") < 0)
{
SortDir = "ASC";
}
else
{
SortDir = "DESC";
}
sSortField = SortField + " " + SortDir;
return(sSortField);
}
public Dictionary <string, string> BuildSortRouteData(string sortField)
{
var routeData = BuildRouteData();
var reverseSort = !string.IsNullOrEmpty(SortField) &&
SortField.ToLower() == sortField.ToLower() &&
!ReverseSort;
routeData.Add(nameof(ReverseSort), reverseSort.ToString());
routeData.Add(nameof(SortField), sortField);
return(routeData);
}
