update primary key in data grid with WCF service error

Question

0.00/5 (No votes)

See more:

hi everyone

i have problems with silverlight
when create project with RIA WCF service
i can update in grid but when try update PK
give me error
is read only
any idea about that
thanks for any help

Posted 7-Oct-11 19:03pm

Mostafa Elsadany

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Mehdi Gholam · Answer 1 · 2011-10-07T19:23:00

Solution 1

Primary keys are automatically generated if the you have set the IDENTITY on them and therefore are read only.

Posted 7-Oct-11 19:23pm

Mehdi Gholam

Comments

Mostafa Elsadany 8-Oct-11 3:12am

how i can find this code in project im working in silverlight
With RIA
and im not set the PK IDENTITY