hello i`m having problem using c# windows form

Question

hello i`m having problem using c# windows form, trying to connect to database and having this error here 

DataTable dTable = new DataTable();

dAdapter.Fill(dTable);

Answer 1

it shows me this error : localhost.SqlParameter does not contain a constructor that takes 2 arguments

 

in

param[0] = new localhost.SqlParameter("KeyWord", b[1].ToString());

this line...

 

 

Answer 2

Hi u can try like this

 

localhost.SqlParameter[] param = new localhost.SqlParameter[2];

param[0] = new localhost.SqlParameter("KeyWord", "Testing");

param[1] = new localhost.SqlParameter("PageSize", 20);

var objGetDetail = Obj1.GetDetail("SP_Related", param).Tables[0];