How can I save an Icollection in an object?

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Best solution

Code first - how can I save an ICollection when I'm not setting the parent object to EntityState.Modified?

If I have the below class: public class Foo() { public int PropertyIWantUpdated {get; set;} public int PropertyIDontWantUpdated (get; set} public ICollection<Bar> Bars {get; set;} } When saving to my db, instead of context.Entry(thisFoo).State = EntityState.Modified; I'm using context.Entry(thisFood).Property(tf => tf.PropertyIWantUpdated).IsModified = true; how can I also save changes to Bars?

Answer:

It depends what you are trying to update. First of all let me clarify one important fact - if you have...

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Other solutions

Cannot send message or save it. I receive an error message "object doesn't support this property or method"?

why can I not send a message. when I compose a new message and click send I get an error message "Object doesnt support this property or method" Cannot send the message or save ...show more

Answer:

Me to im getting the same message it works if you switch back to classic but i need the new mail please...

LAQU6YELEMQANYVJETP4X55CDA at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

If the world were to face a nuclear winter and I could only save one object what should I save?

Answer:

I would save any sort of food item that I could, or perhaps a pocket knife.

Ryan B. at ChaCha Mark as irrelevant Marked as irrelevant Undo

Choose the sentence which contains an indirect object a I worked hard each day b They gave me a bonus c I spent it immediately d It is difficult to save money?

Answer:

They gave me a bonus

community wiki at wiki.answers.com Mark as irrelevant Marked as irrelevant Undo

Who said my paramount object is to save the union?

Answer:

Abraham Lincoln said this quote My paramount object in this struggle is to save the Union, and is not...

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who said "my paramount object in this struggle is to save the union"?

Answer:

Abraham Lincoln said this in a letter addressed to newspaper editor Horace Greeley on Aug 11, 1862.

Anonymous at ChaCha Mark as irrelevant Marked as irrelevant Undo

Choose the sentence which contains an indirect object A you worked hard each day BThe gave you a bonus C you spent it immediately D It is difficult to save money?

Answer:

B B

community wiki at wiki.answers.com Mark as irrelevant Marked as irrelevant Undo

Choose the sentence which contains an indirect object A you worked hard each day B They gave you a bonus C you spent it immediately D It is difficult to save money?

Answer:

"They gave you a bonus" is the sentence which contains an indirect object.

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Choose the sentence which contains an indirect object you worked hard each day They gave you a bonus I spent it immediately It is difficult to save money?

Answer:

"They gave you a bonus" is the sentence which contains an indirect object.

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What large object was the phrase Save Ferris painted on in the movie Ferris Buehller's Day Off?

Answer:

the water tower. The actual water tower is in Northbrook Illinois, hometown of the movie's director...

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