Convert DataReader to DataSet in C#

Following sample explains how to Convert DataReader to DataSet
DataSet objDataSet = new DataSet();
SqlCommand objCommand = new SqlCommand("Your Stored Proc listed here");

objCommand.Connection = new SqlConnection("Your conection string here");
SqlDataAdapter objDataAdapter = new SqlDataAdapter(objCommand);
objCommand.Connection.Open();

objDataAdapter.Fill(objDataSet);