c# - How do I copy a DataColumn from DataTable1 into DataTable2? -

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i copy datacolumn datatable datatable, don't know how do...

datacolumn[] dc = new datacolumn[datatable1.columns.count]; datatable1.columns.copyto(dc, 0); datatable2.columns.add(dc[index]);

error

datacolumn belongs datatable!

you use dataview.totable method accepts column names want have in new table.

 datatable datatable2 = datatable1.defaultview.totable(false, new string[] {"customername"});

keep in mind creates new datatable original table column specified in string array (of course original table should have column named "customername")


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