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How to updating a field with client object model?
Thank you for any help that’s offered! Updating of a field with Client Object Model is pretty straight forward:
Which is client object model do you use?
The client object model is targeted towards building client-side applications by using WPF/Windows or Microsoft Silverlight and for hosting client side code by using JavaScript. For information regarding other client object model approaches, see the posts written by Steve Peschka here.
How to get a value from a lookup column?
For those not using JSOM and need a solution using REST + JSON, this can be done using the REST API and OData. For example if the list in questions is Employee with a Department Lookup field. We can send a REST request with this format: Note the OData request parameters $select and $expand (this is needed to get other fields from the lookup list).
How to use the client object model in SharePoint?
Check out this detailed walkthrough on MSDN for more background on SharePoint and the Client Object Model: http://msdn.microsoft.com/en-us/library/ee857094.aspx#SP2010ClientOM_The_Managed_Client_Object_Model So in this case the following sample code from the above MSDN page illustrates it:
SOD is a class defined in the init.js file and contains methods for loading scripts, registering script dependencies, executing methods within a loaded page, and event notification. You use SOD to load the OOB SharePoint js files and your own JavaScript files.
How to create, update and delete list items?
Creating, updating, or deleting list items through the client object model works similarly to performing these tasks through the server object model. You create a list item object, set its properties, and then update the object.
How do you update a list item object in Java?
You create a list item object, set its properties, and then update the object. To modify or delete a list item object, use the getById (id) function of the ListItemCollection object to return the object, and then either set properties and call update on the object that this method returns, or call the object’s own method for deletion.
Do you need to set properties on list item?
Because the previous example creates a standard list item, you do not need to set properties on the ListItemCreationInformation object before it is passed to the AddItem (ListItemCreationInformation) method.