How to display data in crystal report using 2 sql request and 2 datatables in dataset?

Question

I have a dataset with 2 datatable aand I need to use 2 sql request to display data in crystal report. So I create 2 datatable in my dataset (DataTable1 and dataTable2) I tried t

Answer 1

You would need to merge the datatables into one and set them. Every time you invoke SetDataSource with a datatable, you are overriding the previous data.

Use the Merge() functionality to achieve this -

DataTable dt = ds.Tables["DataTable2"];
DataTable dt2 = ds.Tables["DataTable1"];
dt.Merge(dt2);
report.SetDataSource(dt);