First store the table in a view, then select columns from that view into a new table. ... <看更多>

... use c# combobox readonly feature 5. datatables in c# and how to add columns and rows to c# datatable 6. c# datatable select query Link ... ... <看更多>

The FixedColumns extension does not work well with row selection: when you select rows in the fixed columns, the rows in other columns won't be selected, and ... ... <看更多>

The alternatives (rewriting it with LINQ, using a RowFilter on DataView , or calling DataTable.Select() ) are likely to be slower - but don't ... ... <看更多>