.net - LINQ Datatable and Select columns -

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sorry english.

  1. i have list column names need select.

  2. i have datatable(nr1) many columns(40) , rows(2000)

  3. i need new datatable(nr2) data, have columns from;

    datatable(nr1).column.name = list items , data column.

i have;

token_datatable_ data.datatable

and;

token_columnlist list(of string)

and

dim rettable datatable = new datatable 'this new table need  dim query = element in datatable_, element_ string in token_columnlist                 select element.field(of object)(element_) 'something need?

you don't need linq @ all.

just use dataview , totable method, like

dim newtable = new dataview(originaltable).totable(false, columnlist.toarray())

this create new datatable columns of originaltable names in columnlist .


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