StructuralTypeShaperExpression.CreateUnableToDiscriminateExceptionExpression Method
Definition
Important
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Creates an expression to throw an exception when we're unable to determine the structural type to materialize based on discriminator value.
protected static System.Linq.Expressions.Expression CreateUnableToDiscriminateExceptionExpression (Microsoft.EntityFrameworkCore.Metadata.ITypeBase type, System.Linq.Expressions.Expression discriminatorValue);static member CreateUnableToDiscriminateExceptionExpression : Microsoft.EntityFrameworkCore.Metadata.ITypeBase * System.Linq.Expressions.Expression -> System.Linq.Expressions.ExpressionProtected Shared Function CreateUnableToDiscriminateExceptionExpression (type As ITypeBase, discriminatorValue As Expression) As ExpressionParameters
- type
- ITypeBase
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
Entity Framework
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