how to get value from query and store these value into the string variable.

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C#

cn.Open();
string name;
string pass;
        string query = "select user_name,password from login_detail where user_name='" + text_user_name + "' & password='" + text_password + "'";
        cmd = new OleDbCommand(query, cn);

I want to store user_name into name & password into pass. help me...

Posted 24-Feb-14 23:13pm

Rajkumar_007

Updated 24-Feb-14 23:14pm

phil.o

v2

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3 solutions

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Karthik_Mahalingam · Answer 1 · 2014-02-24T23:18:00

Solution 2

Try this

C#

cmd = new OleDbCommand(query, cn); 
        cn.Open();
        OleDbDataReader reader = cmd.ExecuteReader(); 
        while (reader.Read())
        {
            name =  reader.GetString(0);
            pass = reader.GetString(1);
        }

Posted 24-Feb-14 23:18pm

Karthik_Mahalingam

Comments

Rajkumar_007 25-Feb-14 6:10am

these are not working, name and pass is always null....

phil.o · Answer 2 · 2014-02-24T23:16:00

Solution 1

Have a look at that:
OleDbCommand Class[^]

There you will find a complete documentation on the class you are using, as well as some examples on how to actually use it.

Good luck.

Posted 24-Feb-14 23:16pm

phil.o

Tom Marvolo Riddle · Answer 3 · 2014-02-24T23:19:00

Solution 3

Refer and try :
http://www.aspsnippets.com/Articles/Simple-User-Registration-Form-Example-in-ASPNet.aspx[^]
http://www.aspdotnet-suresh.com/2010/10/how-to-get-output-parameters-return-by.html[^]

Posted 24-Feb-14 23:19pm

Tom Marvolo Riddle