How to define a VB.NET DataTable Column as primary key after creation

Question

I am importing Tables from a Oracle DataBase, using a VB.NET dataAdapter. I use the \"fill\" command to add the imported data to a DataSet. How is it possible to define a specif

Answer 1

Thanks for the answer Rob - there is a slight issue with the vb version though as the index should be zero-based:

Dim table As New DataTable()

table.Columns.Add(New DataColumn("MyColumn"))

Dim primaryKey(1) As DataColumn
primaryKey(0) = table.Columns("MyColumn")
table.PrimaryKey = primaryKey