4. Explain the basic use of "DataView" and explain its methods.

Explain the basic use of "DataView" and explain its methods.

Answer

A DataView is a representation of a full table or a small section of rows.
It is used to sort and find data within Datatable.

Following are the methods of a DataView:

Find : Parameter: An array of values; Value Returned: Index of the row
FindRow : Parameter: An array of values; Value Returned: Collection of DataRow
AddNew : Adds a new row to the DataView object.
Delete : Deletes the specified row from DataView object

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