C# How i use linq with explicit interface attribute? -

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i have 1 class 2 inheritance interfaces , yours attributes explicits because both have equals attributes, so, need use linq class, can't access explicits attributes when use "select new foo" ... case:

public class questaomontaprova : iquestao, iexercicio {      public int discordo { get; set; }     public int rever { get; set; }     public int anotacao { get; set; }     public int realizada { set; get; }     public int ativo { set; get; }       int iquestao.id { get; set; }      string iquestao.enunciadoquestao { get; set; }      string iquestao.exerciciotipo { get; set; }

....

and linq :

var flags = (from b in dt.asenumerable()                               select new questaomontaprova                              {                                  idquestao = convert.toint32(b["id_questao"]), // can't access                                  idtipoexercicio = convert.toint32(b["id_tipoexercicio"]),// can't access                                  discordo = convert.toint32(b["discordo"]),                                  rever = convert.toint32(b["rever"]),                                  anotacao = convert.toint32(b["anotacao"]),                                  realizada = convert.toint32(b["realizada"]),                                  correta = convert.toint32(b["correta"]),                                  ativo = convert.toint32(b["ativo"])                              }).tolist();

if possible, implement interfaces implicitly instead of explicitly, servy suggested.

if won't work you, use method syntax portion instead of query syntax, can include multi-line delegate instead of single-expression one. lets cast access hidden properties.

var flags = dt.asenumerable().select(b => {     var q = new questaomontaprova     {         discordo = convert.toint32(b["discordo"]),         rever = convert.toint32(b["rever"]),         anotacao = convert.toint32(b["anotacao"]),         realizada = convert.toint32(b["realizada"]),         correta = convert.toint32(b["correta"]),         ativo = convert.toint32(b["ativo"])     };     var iq = (iquestao)q;     iq.id = convert.toint32(b["id_questao"]);     iq.exerciciotipo = convert.toint32(b["id_tipoexercicio"]);     return q; }).tolist();

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