public bool CheckScore(string XUserID, int XPaperID) { SqlParameter[] Params = new SqlParameter[2]; Datacon DB = new Datacon(); Params[0] = DB.MakeInParam("@UserID", SqlDbType.VarChar, 20, XUserID); Params[1] = DB.MakeInParam("@PaperID", SqlDbType.Int, 4, XPaperID); SqlDataReader DR = DB.RunProcGetReader("Proc_ScoreDetail", Params); if (!DR.Read()) { return(false); } else { return(true); } }