Basically ,
we have the collection which is populated with the data.
Now we pass in the parameter in the in the collection on the basis of which the records are retrived.

Suggest a correct and appropriate way to retrieve records from the collection.
Please suggest the fastest method as the amount of data is large in collection.

Warm regards,
pallav

Why do you have the data in a collection? Collections have no inherent mechanisms for searching or filtering their contents.

If you use a DataTable instead, you can construct a DataView on the table, then provide filter expressions on the view to filter the data anyway you want. Such filter expressions can be easily parameterized.

Jeff Mason
Custom Apps, Inc.
www.custom-apps.com