how to join two datatable datas into one datatable to show in one gridview in asp.net

Question

how to join two datatable datas into one datatable to show in one gridview

i.e in 1 datatable i have username and pwd and in another datatable i have that user detai

Answer 1

You can merge two datatable, here is the sample for that. http://msdn.microsoft.com/en-us/library/system.data.datatable.merge.aspx