How to count the number of column which have unique values.

[Uttam Dhakal]

I have a column named OrgName.
I am trying to get the numbers or Rows that have unique ORGNAME.
if there are two rows which have orgNamr= "Mac" then it should count as 1. so only the UNique columns.

[Jayesh Goyani]

Hello,

   int total = (from item in RadGrid1.MasterTableView.Items.Cast<GridDataItem>()
                                     select Convert.ToString(item["orgNamr"].Text)).Distinct().Count();

// 'orgNamr' is your column uniquename

Thanks,
Jayesh Goyani