Question

Consider a DataTable which contains columns:

  RefID : string  
RefName : string 
RefDate : DateTime

The DataTable does not contains any primary key.

I have another List<string> named ExcludeMe.

I would like to filter my DataTable and exclude all of the rows where values in RefId Column around found in the ExcludeMe list.

How can I achieve this using LINQ?

Answer 1

something like:

dt.Rows.Cast<DataRow>.Where(s => !excludeMe.Contains(s["RefID"].ToString()));

Haven’t tried to yet.