c# - New DataView vs. DefaultView of a DataTable -

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why construct new dataview instead of using defaultview of datatable in c#?

what scenarios creating new dataview preferable?

what advantages , disadvantages of both?

var dataview = new dataview(datatable);

vs

var dataview = datatable.defaultview;

the defaultview has advantage of being there default, name implies.

additional dataviews have advantage of allowing keep several of them ready , in use in parallel.

so can filter , sort 3 of them in different ways , bind 3 different controls, e.g. three datagridviews or dgv , items of comboboxcell them independently.

quoting this post:

a dataview view on datatable, bit sql view. allows filter , sort rows - binding windows form control. additionally, dataview can customized present subset of data datatable. capability allows have 2 controls bound same datatable, showing different versions of data.


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