c# - SQL Rows as CheckBoxes -


i have employee web form employees can assigned number of markets. i'm attempting take sql row values , assign them checkboxes in c#.

so example sql database following:

employeeid  marketid 99999       1 99999       2 99999       4

my code behind is

string sqlconn = configurationmanager.connectionstrings["connectionstring"].connectionstring; using (sqlconnection sqlconnection1 = new sqlconnection(sqlconn)) {     using (sqlcommand cmd = new sqlcommand())     {         cmd.commandtext = ("usp_employeemarkets");         cmd.commandtype = commandtype.storedprocedure;         cmd.connection = sqlconnection1;         cmd.parameters.addwithvalue("employeeid", id);         sqlconnection1.open();          sqldatareader sdr = cmd.executereader();          while (sdr.read())         {             market1checkbox.checked = sdr["marketid"].equals(1);             market2checkbox.checked = sdr["marketid"].equals(2);             market3checkbox.checked = sdr["marketid"].equals(3);             market4checkbox.checked = sdr["marketid"].equals(4);         }     } }

so in example above checkboxes 1,2,4 should checked checkbox 3 should not be. isn't correct have done far none of checkboxes checked. how can accomplish i'm looking do? 

  list<string> listofmarkets=new list<string>();        while (sdr.read())     {         listofmarkets.add(sdr["marketid"].tostring());     }         market1checkbox.checked = listofmarkets.contains("1")?true:false;         market2checkbox.checked = listofmarkets.contains("2")?true:false;         market3checkbox.checked = listofmarkets.contains("3")?true:false;         market4checkbox.checked =listofmarkets.contains("4")?true:false;

try surely work


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