All,

I am trying to establish a relationship between 2 datasets. First I download the 2 datasets

DataSet1 = RetrieveComponets();
DataSet2 - RetreiveValidators();

The two tables are linked by the data in column[0] in each of the 2 datasets.

To set a relationship between 2 tables, they need to be in the same dataset. How Do I add DataSet2 to DataSet1 above so that the following will work:

DataSet1.Relations.Add("DS1relatestoDS2", DataSet1.Tables[0].Columns[0], DataSet2.Tables[1].Columns[0]);

This should be easy - I'm missing something.
TIA,
Doug