use of join or union in c sharp language

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C#3.0

C#

How to access value from two different table in single command by using union or join and that display in gridview

Posted 22-Mar-12 4:30am

VijayGujar

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Not Active · Answer 1 · 2012-03-22T04:52:00

Solution 1

If you are using LINQ see the examples here http://code.msdn.microsoft.com/windowsdesktop/101-LINQ-Samples-3fb9811b[^]

If by "single command" you mean a stored procedure or SQL statement. Then there are numerous resources that cover it.

Posted 22-Mar-12 4:52am

Not Active

Comments

ProEnggSoft 22-Mar-12 11:36am

Good link for LINQ examples. 5!

Espen Harlinn 22-Mar-12 13:11pm

Nice link :-D

Abhinav S · Answer 2 · 2012-03-22T04:55:00

Solution 2

If the table structures are similar, use a UNION clause[^] in the query itself and use just one command.

If the tables have a common key, use a JOIN clause[^].

Posted 22-Mar-12 4:55am

Abhinav S

Comments

ProEnggSoft 22-Mar-12 11:40am

To the point. 5!

Abhinav S 22-Mar-12 13:26pm

Thank you.

Espen Harlinn 22-Mar-12 13:11pm

5'ed!

Abhinav S 22-Mar-12 13:26pm

Thank you.