DOT NET Interview Questions - DotNetSpider

Add
Add’s a new row in DataTable
Remove
Remove’s a “DataRow” object from “DataTable”
RemoveAt
Remove’s a “DataRow” object from “DataTable” depending on index position of the
“DataTable”.
(B) What’s basic use of “DataView” ?
“DataView” represent’s a complete table or can be small section of row’s depending on
some criteria.It’s best used for sorting and finding data with in “datatable”.
Dataview has the following method’s :-
Find
Take’s a array of value’s and return’s the index of the row.
FindRow
This also takes array of values but returns a collection of “DataRow”.
If we want to manipulate data of “DataTable” object create “DataView” (Using the
“DefaultView” we can create “DataView” object) of the “DataTable” object. and use
the following functionalities :-
AddNew
Add’s a new row to the “DataView” object.
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