loop through database table's cols

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hi everybody.i have some problem please help me.
i have three cols in my database table named col1,col2,and col3. i want that when user clicks on a button the a for loop takes the values of these cols one by one and show it on the web page. can some body tell me how to do it. i m using asp.net with c#. thanks in advance.

Posted 25-Aug-11 19:52pm

saifullahiit

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Suresh Suthar · Answer 1 · 2011-08-25T20:09:00

Solution 2

Hope this will help..

C#

foreach(DataColumn col in ds.Tables[0].Columns)
{
  Console.WriteLine("{0} = {1}", column, column.DataType);
}

[Your question is not clear. Please Improve you questions.]

Posted 25-Aug-11 20:09pm

Suresh Suthar

Updated 25-Aug-11 20:10pm

v2

nareshgundapaneni · Answer 2 · 2011-08-25T20:05:00

Hi saifullahiit

step1:
take database connection and create command for selecting the values like(select * from employee--this will give all the values of employee)

step2:
use any databound contorl(gird or datalist or list view or repeter) then bind that data to that contorl

like this:

need to add namespace:
Using System.Data.Sqlclient;

SqlConnection con=new SqlConnecton("give here your connection string");
SqlCommand cmd=new SqlCommand("give your query here");
Dataset ds=cmd.ExecuteReader();
if(ds.tables.count>0)
{
if(ds.tables[0].rows.count>0)
{
grid1.Datasource=ds.tables[0];
grid1.databind();
}
}

like this you need to do,if you have any doubts,let me know

thanks
naresh.G