protected void ASPxGridView1_CustomCallback(object sender, ASPxGridViewCustomCallbackEventArgs e)
{
ASPxGridView1.ClearSort();
for (int i = 0; i < ((ASPxGridView)sender).Columns.Count; i++)
{
if (((ASPxGridView)sender).Columns[i] is GridViewDataColumn)
{
GridViewDataColumn col = ((ASPxGridView)sender).Columns[i] as GridViewDataColumn;
if (ASPxHiddenField1.Contains("clientColumnNamesunit" + col.FieldName))
{
Dictionary <string, object> dict = ASPxHiddenField1.Get("clientColumnNamesunit" + col.FieldName) as Dictionary <string, object>;
string sortOrder = dict["Order"] as string;
string FieldName = dict["FieldName"] as string;
if (sortOrder == null || FieldName == null)
{
object previousField;
if (dict.TryGetValue("ClearSort", out previousField))
{
((GridViewDataColumn)((ASPxGridView)sender).Columns[(string)previousField]).UnSort();
}
continue;
}
if (sortOrder == "A")
{
((GridViewDataColumn)((ASPxGridView)sender).Columns[FieldName]).SortAscending();
}
else
{
((GridViewDataColumn)((ASPxGridView)sender).Columns[FieldName]).SortDescending();
}
}
}
}
}