Hi
for set lookup value when creating record can use below sample code
Entity newEjraMasiryabiBazaryab = new Entity("new_ejra_masiryabi_bazaryab");
newEjraMasiryabiBazaryab["new_masir_montasb_bazaryab"] = new EntityReference("new_entsab_masir_bazaryab", new Guid( idEntsabMasirBazaryab.ToString()));
newEjraMasiryabiBazaryab["new_topic"] = "مسیر بازاریاب "+nameUser;
service.Create(newEjraMasiryabiBazaryab);
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Hi,
Please try the code below.
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newEjraMasiryabiBazaryab["new_masir_montasb_bazaryab"] = new EntityReference("new_entsab_masir_bazaryab", idEntsabMasirBazaryab);
Hope this helps.
Here is an example of some working code that I have got:
Let me know if it helps
Entity entity = (Entity)context.InputParameters["Target"];
EntityReference modifiedby = (EntityReference)entity.Attributes["modifiedby"];
Entity newAudit = new Entity("ppp_audithistory");
newAudit.Attributes.Add("ppp_name", entity.LogicalName); //text field
newAudit.Attributes.Add("ppp_guid", entity.Id.ToString()); //text field
newAudit.Attributes.Add("ppp_user", new EntityReference("systemuser", modifiedby.Id));//Lookup field
newAudit.Attributes.Add("ppp_date", entity["modifiedon"]); // Lookup field
service.Create(newAudit);
Hi
It looks correct.
What error you are getting?
Check idEntsabMasirBazaryab has a valid value (it should be an existing record of new_entsab_masir_bazaryab entity).
If idEntsabMasirBazaryab is already a GUID value, then you do not need to convert to string and then convert back to GUID again.
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