關於LINQ中SELECT NEW 的問題


 public static object SelectAnyInfo()
{
    DataAccessContext context = new DataAccessContext();
    var query = from c in context.VideoNetServers
                from cc in context.Areas
                from ver in context.VersionItems
                where c.Areas.AreaID == cc.AreaID && 
                      c.VideoNetServerRowID == ver.ResourceRowID &&
                      ver.ResourceTableName.Contains("VIDEONETSERVERS") &&
                      ((ver.VersionTo == int.MaxValue) || (ver.VersionTo == 0 && ver.Action != "刪除")) 
                orderby c.VideoNetServerID
                select new 
                {
                    c.VideoNetServerRowID,
                    c.VedeoNetServerName,
                    c.VedeoNetServerCode,
                    c.IPAddress,
                    cc.AreaName
                };
    return query;
}

public static List<Plant> GetData
{
    get{
        var ds = DataAccess.VideoNetServers.SelectAnyInfo();

        List<Plant> data = new List<Plant>();

        foreach (var obj in ds){
        //這個里面無法遍歷,Foreach無法定義Var obj
        //麻煩高手看看        
        }
        return data;
}

 

--------------------解決方法------------------

select new 
                { 
                    c.VideoNetServerRowID, 
                    c.VedeoNetServerName, 
                    c.VedeoNetServerCode, 
                    c.IPAddress, 
                    cc.AreaName 
                }; 
將上述代碼定義成一個MyClass類
public static List<MyClass> SelectAnyInfo() 

 return query.ToList<MyClass>();


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