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How to get and set value for lookup field?
I add to my list in SP 2013 new column like type Lookup field and select lookup table “Department” and display field select “Title”. How i can get this filed value or set value for new item? The following CSOM code shows how to get and set a lookup field: The following CSOM code shows how to get and set a lookup field: Thanks!
How to set SharePoint lookup fields in C #?
In this article, we will explain How to use Server Side Object Model (C#) to do the following: Set a SharePoint Lookup Field (Single Value). Set a SharePoint Lookup Field (Multiple Values). Get a SharePoint SharePoint Lookup Field (Single Value).
How to get lookup field values in SSOM?
In case, the lookup column is a single value, the field value is an object of type SPFieldLookupValue with A 32-bit integer ID ( LookupId) of the item in the list that the lookup field points to. A string value ( LookupValue) of the field in the item that the lookup field points to.
What is the lookup field in CRM 2011?
Lookup fields in CRM 2011 are EntityReference, this means you need to know the LogicalName of the entity the lookup is pointing and the Id of the record. first get the record to update, after set the lookup field with an EntityReference and after you save the record.
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 get the lookup value of a list in JSOM?
Looks like I just needed to add the get_lookupValue () function after my get_item call: Hope this helps someone… 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.
What happens if the lookup field is null?
If you create the FieldLookupValue starting from item [“looker\\ this could generate an exception if the field is null. (null.LookupId).