Hi guys,
we're trying to cope with Concurrency conflicts in Entity Framework. We're using asp.net core 3.1 and Microsoft.EntityFrameworkCore 3.1.8
We're following this documentation page
https://www.entityframeworktutorial.net ... ework.aspx
We can't find neither ConcurrencyMode property nor "Fixed" values when we click on property edit field. Moreover, we can't find Timestamp type in property types list we can choose from.
How can we manage with this?
Search found 2 matches
- Tue 17 May 2022 15:01
- Forum: Entity Developer
- Topic: ConcurrencyMode conflict in EntityFrameworkCore
- Replies: 1
- Views: 9005
- Thu 10 Sep 2020 12:41
- Forum: Entity Framework support
- Topic: Geography property in complex type
- Replies: 2
- Views: 4216
Geography property in complex type
Hi guys,
I created a Devart EF Core model and a Complex type inside (called "Luogo" aka "Location).
Luogo complex type is composed by some properties, like "PosizioneGEO" of type
"Geography".
I update model and db (sql server 2014) correctly but when I run the application (asp.net mvc
core) it appears this error:
What's the source of it ?
I created a Devart EF Core model and a Complex type inside (called "Luogo" aka "Location).
Luogo complex type is composed by some properties, like "PosizioneGEO" of type
"Geography".
I update model and db (sql server 2014) correctly but when I run the application (asp.net mvc
core) it appears this error:
How can I manage this error ?InvalidOperationException: The property 'Fattura.ClienteIndirizzo#Luogo.PosizioneGeo' is of type 'Geometry' which is not supported by current database provider. Either change the property CLR type or ignore the property using the '[NotMapped]' attribute or by using 'EntityTypeBuilder.Ignore' in 'OnModelCreating'.
What's the source of it ?