Dim table As DataTable = New DataTable("Employees")

System.Data.DataTable table = new System.Data.DataTable("Employees");

table.Columns.Add("FirstName", GetType(String))
table.Columns.Add("LastName", GetType(String))
table.Columns.Add("Title", GetType(String))

table.Rows.Add("Nancy", "Anderson", "Sales Representative")
table.Rows.Add("Robert", "Brown", "Sales Representative")

table.Columns.Add("FirstName", typeof(string));
table.Columns.Add("LastName", typeof(string));
table.Columns.Add("Title", typeof(string));

table.Rows.Add("Nancy", "Anderson", "Sales Representative");
table.Rows.Add("Robert", "Brown", "Sales Representative");

list1.AutoSetDataBoundColumnHeaders = True
list1.SetDataBinding(table, Nothing, "LastName", "FirstName")

list1.AutoSetDataBoundColumnHeaders = true;
list1.SetDataBinding(table, null, "LastName", "FirstName");