IConventionPropertyBuilder.HasSentinel(Object, Boolean) Method
Definition
Important
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Configures the value that will be used to determine if the property has been set or not. If the property is set to the sentinel value, then it is considered not set. By default, the sentinel value is the CLR default value for the type of the property.
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder? HasSentinel (object? sentinel, bool fromDataAnnotation = false);
abstract member HasSentinel : obj * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder
Public Function HasSentinel (sentinel As Object, Optional fromDataAnnotation As Boolean = false) As IConventionPropertyBuilder
Parameters
- sentinel
- Object
The sentinel value.
- fromDataAnnotation
- Boolean
Indicates whether the configuration was specified using a data annotation.
Returns
The same builder instance if the configuration was applied, null
otherwise.
Applies to
Entity Framework