Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
807 views
in Technique[技术] by (71.8m points)

c# - Exclude a column from a select using LINQ

I'm developing a WCF RESTful web service with Entity Framework Code First.

I have a table Users with a lot of columns. I do this to get an specific user:

context.Configuration.ProxyCreationEnabled = false;
var users = from u in context.Users
            where u.UserId == userId
            select u;

On this table, there is a password column, and I don't want return this column.

How can I exclude password column from that select?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Its sad to say but NO

You do not have option to directly exclude any particular column. You may go with lazy loading of columns.

The easiest and non-liking method would be to include columns which you want.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...