Getting error: Terrasoft.Common.ArgumentNullOrEmptyException:'Value for Arguments "query Expressions" must be specified' while using GetEntity method
Hi,
Step 1: In a backend code, I have triggered an event onUpdated for an approval object on a custom section-'ContactUpdateRequest".
step 2: Then got Id of 'ContactUpdateRequest' from the approval object .
step 3: Created an Entity schema query for 'ContactUpdateRequest' section
step 4: Now, using GetEntity method I got the record with the Id retrieved in step 2.
While debugging the code, I am getting error as below at step 4:
Terrasoft.Common.ArgumentNullOrEmptyException:'Value for Arguments "query Expressions" must be specified' while using GetEntity method.
Below is the code I have used:
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Hi Indira,
It might happen because of wrong type casts.
Please еry to specify the id explicitly, like this:
esq.GetEntity(userConnection, new Guid("e76f59d2-c8ca-4bc1-80fd-0cdf02ab92dc"));
Best Regards,
Bogdan L.
Hi Bogdan,
Thanks for Reply.
We have also tried this statement . This also returned the same error.
Is it beacause I am using user connection that came from entity event?
Please provide a solution. and also, Is there any way to add all columns to a Entity schema Query.
Hi Indira,
Please try to use userConnection not from the entity event.
Here are some examples:
https://community.creatio.com/questions/how-create-or-update-record-usi…
In order to add several columns you may use this code:
EntitySchemaQuery esqResult = new EntitySchemaQuery(userConnection.EntitySchemaManager, "YourEntityHere");
esqResult.AddColumn("CreatedOn ");
esqResult.AddColumn("Status ");
Also please check this information with adding columns list using js:
https://academy.creatio.com/docs/developer/front-end_development/crud_o…
Best Regards,
Bogdan L.