/Rhino.Etl.Tests/Joins/AllStringsToUpperCase.cs

 1namespace Rhino.Etl.Tests.Joins
 2{
 3    using System.Collections.Generic;
 4    using Core;
 5    using Rhino.Etl.Core.Operations;
 6
 7    public class AllStringsToUpperCase : AbstractOperation
 8    {
 9        public override IEnumerable<Row> Execute(IEnumerable<Row> rows)
10        {
11            foreach (Row row in rows)
12            {
13                foreach (string column in row.Columns)
14                {
15                    string item = row[column] as string;
16                    if(item!=null)
17                        row[column] = item.ToUpper();
18                }
19                yield return row;
20            }
21        }
22    }
23}