Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
[This page is specific to the Entity Framework version 6. The latest version is available as the 'Entity Framework' NuGet package. For more information about Entity Framework, see msdn.com/data/ef.]
Validates tracked entities and returns a Collection of DbEntityValidationResult containing validation results.
Namespace: System.Data.Entity
Assembly: EntityFramework (in EntityFramework.dll)
Syntax
'Declaration
<SuppressMessageAttribute("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate")> _
Public Function GetValidationErrors As IEnumerable(Of DbEntityValidationResult)
'Usage
Dim instance As DbContext
Dim returnValue As IEnumerable(Of DbEntityValidationResult)
returnValue = instance.GetValidationErrors()
[SuppressMessageAttribute("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate")]
public IEnumerable<DbEntityValidationResult> GetValidationErrors()
[SuppressMessageAttribute(L"Microsoft.Design", L"CA1024:UsePropertiesWhereAppropriate")]
public:
IEnumerable<DbEntityValidationResult^>^ GetValidationErrors()
[<SuppressMessageAttribute("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate")>]
member GetValidationErrors : unit -> IEnumerable<DbEntityValidationResult>
public function GetValidationErrors() : IEnumerable<DbEntityValidationResult>
Return Value
Type: System.Collections.Generic.IEnumerable<DbEntityValidationResult>
Collection of validation results for invalid entities. The collection is never null and must not contain null values or results for valid entities.
Remarks
1. This method calls DetectChanges() to determine states of the tracked entities unless DbContextConfiguration.AutoDetectChangesEnabled is set to false. 2. By default only Added on Modified entities are validated. The user is able to change this behavior by overriding ShouldValidateEntity method.