Question

I have a method for adding values to the database for all operations.

If this is selected from the database and this select return more rows from the database,
how can I get the rows and store in an array?

This is the method code :

public void ExcuteProcedure(string procName, List<SqlParameter> procparams)
{
            try
            {
                SqlConnection mycon = new SqlConnection(connectionString);
                mycon.Open();
                SqlCommand mycom = new SqlCommand();
                mycom.Connection = mycon;
                mycom.CommandText = procName;
                mycom.CommandType = CommandType.StoredProcedure;
                foreach (var item in procparams)
                {
                    SqlParameter myparm = new SqlParameter();
                    myparm.ParameterName = item.ParameterName;
                  //  myparm.SqlDbType = item.SqlDbType;
                    myparm.Value = item.Value;
                    mycom.Parameters.Add(myparm);
                }
              var n= mycom.ExecuteScalar();

                mycon.Close();
            }
            catch (SqlException e)
            {
                Console.WriteLine("Error Number is : " + e.Number);
                Console.WriteLine("Error Message is : " + e.Message);
            }
}

Answer 1

You need to call mycom.ExecuteReader(), which will give you a SqlDataReader which can read through the results.

Call Read() to advance through the rows.