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EntityShaperExpression.CreateUnableToDiscriminateExceptionExpression Method

Definition

Creates an expression to throw an exception when unable to determine entity type to materialize based on discriminator value.

protected static System.Linq.Expressions.Expression CreateUnableToDiscriminateExceptionExpression (Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, System.Linq.Expressions.Expression discriminatorValue);
static member CreateUnableToDiscriminateExceptionExpression : Microsoft.EntityFrameworkCore.Metadata.IEntityType * System.Linq.Expressions.Expression -> System.Linq.Expressions.Expression
Protected Shared Function CreateUnableToDiscriminateExceptionExpression (entityType As IEntityType, discriminatorValue As Expression) As Expression

Parameters

entityType
IEntityType

The entity type for which materialization was requested.

discriminatorValue
Expression

The expression containing value of discriminator.

Returns

An expression of Func<T,TResult> representing materilization condition for the entity type.

Applies to