how to use a database field value in an asp.net web page

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Dear Coders,

i want to compare a role value from a database table of a particular user with the role i have selected in dropdown list value in an asp.net web page using c# coding. please help me with the coding part of this.thanx...

Posted 26-Feb-12 17:01pm

rajuchanukya951

Updated 1-Mar-12 9:23am

fjdiewornncalwe

v2

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Sergey Alexandrovich Kryukov 26-Feb-12 23:13pm

Not a question. Help with what? What's the problem?
--SA

3 solutions

Solution 2

it's simple...

declared a string variable in webpage, then run the command using executescalar method.

C#

string variablename=commandobject.ExecuteScalar().ToString();

Posted 29-Feb-12 18:53pm

rajuchanukya951

Updated 29-Feb-12 20:57pm

Comments

Anuja Pawar Indore 1-Mar-12 2:58am

Added code block

Solution 1

We cannot do your job for you. You will need to research how to call SQL and do this yourself.

Posted 27-Feb-12 2:28am

ZurdoDev

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Photon_ · Accepted Answer · 2012-02-29T20:56:00

Solution 3

C#

query = select role from table where role='selecte_value';


string role=commandobject.ExecuteScalar().ToString();

if (role.equals(''))
{
// record not exist 
}
else 
//matched

Posted 29-Feb-12 20:56pm

Photon_

Updated 29-Feb-12 20:58pm

v2

Comments

Anuja Pawar Indore 1-Mar-12 2:58am

Added code block

Photon_ 6-Mar-12 5:32am

Please upvote if it helps