How to use dataset .select

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.NET3.5

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hi all,

i am having one dataset with values in that. i need get some data from that dataset by using ds.select () method in that how to use count (*) with where condition

thanks in advance

Posted 28-Feb-12 5:18am

Rajesh Duraisamy

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ZurdoDev 28-Feb-12 11:50am

Please explain more clearly what you want. You just want a count of records in the dataset?

2 solutions

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Ganesan Senthilvel · Answer 1 · 2012-02-28T14:42:00

Solution 1

DataSet is a container for DataTables, the each row of your DataTable is held in the DataRowCollection, which is the Rows property of the DataTable.

The beloe code helps you to fetch row count of the specified dataset named 'ds'

C#

ds.Tables("mytable").Rows.Count

Posted 28-Feb-12 14:42pm

Ganesan Senthilvel

Rajesh Duraisamy · Answer 2 · 2012-02-28T18:15:00

Solution 2

SQL

thanks for reponse. but my quesition is how we use

suppose i have total table survey  in one dataset. i need to get below query

 select  distinct EmpRacfid from Survey  how can i get in dataset.select  method

Posted 28-Feb-12 18:15pm

Rajesh Duraisamy