Question

in my db i have values as True/False/false/true…. i need to get only the Distinct Values as True and False and not the all values as True & False & false & true…

my code:

 DataTable dv= dt.DefaultView.ToTable(true, col.header);

dv.Casesensitive=true;

but i got the values as True & False & false.

how to avoid both similar values even if they as caps / small letters and to get only True & False values.

it should be done only at the backend. in C# not through query……

Answer 1

With LINQ you can do something like this:

var s = (from p in dv
             orderby p.YourColumn
             select p.YourColumn.ToUpper()).Distinct();

Here is a good blog post for you.