0
try
{
using (EXAMINATIONEntities entity = new EXAMINATIONEntities())
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
var exams = entity.TBL_EXAMS.Where(x => x.USERID == userId);
return serializer.Serialize(exams);
}
}
catch (Exception ex)
{
return "-1";
throw ex;
}
此代码正常工作。但是像这样返回一个json字符串;实体类序列化为json
[{“EXAM_ID”:1,“EXAM_TEXT”:“sdf”,“EXAM_ORDER”:1,“SITUATION”:true,“USERID”:100,“DBDATETIME”:null,“TBL_QUESTIONS” “EntityState”:2 “的EntityKey”:{ “EntitySetName”: “TBL_EXAMS”, “EntityContainerName”: “EXAMINATIONEntities”, “EntityKeyValues”:
我想序列只是表中的字段: “EXAM_ID”: 1,“EXAM_TEXT”:“sdf”,“EXAM_ORDER”:1,“SITUATION”:true,“USERID”:100,“DBDATETIME”:null
但它序列化所有实体类字段和属性..我序列化哪个实体类字段我想要连续化?
谢谢jrummell。我对linq不太好。 – Mehmet