DbContext.GetValidationErrors Method

[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)

'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()

Return Value

Type: System.Collections.Generic.IEnumerable(Of DbEntityValidationResult)
Collection of validation results for invalid entities. The collection is never null and must not contain null values or results for valid entities.

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.

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