BindingPathConfiguration<TStructuralType>.HasOptionalBinding Method

Definition

Namespace:

Microsoft.AspNet.OData.Builder

Assembly:

Microsoft.AspNetCore.OData.dll

Package:

Microsoft.AspNetCore.OData v7.5.8

Overloads

HasOptionalBinding<TTargetType,TDerivedType>(Expression<Func<TDerivedType,TTargetType>>, String)	Configures an one-to-one path of the derived type for this binding path and binds the corresponding navigation property to the given entity set.
HasOptionalBinding<TTargetType>(Expression<Func<TStructuralType,TTargetType>>, String)	Configures an optional one-to-one path for this binding path and binds the corresponding navigation property to the given entity set.

HasOptionalBinding<TTargetType,TDerivedType>(Expression<Func<TDerivedType,TTargetType>>, String)

Configures an one-to-one path of the derived type for this binding path and binds the corresponding navigation property to the given entity set.

public Microsoft.AspNet.OData.Builder.NavigationPropertyBindingConfiguration HasOptionalBinding<TTargetType,TDerivedType> (System.Linq.Expressions.Expression<Func<TDerivedType,TTargetType>> navigationExpression, string targetEntitySet) where TTargetType : class where TDerivedType : class, TStructuralType;

member this.HasOptionalBinding : System.Linq.Expressions.Expression<Func<#'StructuralType, 'argetType>> * string -> Microsoft.AspNet.OData.Builder.NavigationPropertyBindingConfiguration (requires 'argetType : null)

Public Function HasOptionalBinding(Of TTargetType As Class, TDerivedType As Class) (navigationExpression As Expression(Of Func(Of TDerivedType, TTargetType)), targetEntitySet As String) As NavigationPropertyBindingConfiguration

Type Parameters

TTargetType

The target navigation source type.

TDerivedType

The derived structural type.

Parameters

navigationExpression

Expression<Func<TDerivedType,TTargetType>>

A lambda expression representing the navigation property for the relationship. For example, in C# t => t.MyProperty and in Visual Basic .NET Function(t) t.MyProperty.

targetEntitySet

String

The target navigation source (entity set) name for the binding.

Returns

NavigationPropertyBindingConfiguration

A configuration object NavigationPropertyBindingConfiguration that can be used to further configure the relationship further.

HasOptionalBinding<TTargetType>(Expression<Func<TStructuralType,TTargetType>>, String)

Configures an optional one-to-one path for this binding path and binds the corresponding navigation property to the given entity set.

public Microsoft.AspNet.OData.Builder.NavigationPropertyBindingConfiguration HasOptionalBinding<TTargetType> (System.Linq.Expressions.Expression<Func<TStructuralType,TTargetType>> navigationExpression, string targetEntitySet) where TTargetType : class;

member this.HasOptionalBinding : System.Linq.Expressions.Expression<Func<'StructuralType, 'argetType>> * string -> Microsoft.AspNet.OData.Builder.NavigationPropertyBindingConfiguration (requires 'argetType : null)

Public Function HasOptionalBinding(Of TTargetType As Class) (navigationExpression As Expression(Of Func(Of TStructuralType, TTargetType)), targetEntitySet As String) As NavigationPropertyBindingConfiguration

Type Parameters

TTargetType

The target navigation source type.

Parameters

navigationExpression

Expression<Func<TStructuralType,TTargetType>>

A lambda expression representing the navigation property for the relationship. For example, in C# t => t.MyProperty and in Visual Basic .NET Function(t) t.MyProperty.

targetEntitySet

String

The target navigation source (entity set) name for the binding.

Returns

NavigationPropertyBindingConfiguration

A configuration object NavigationPropertyBindingConfiguration that can be used to further configure the relationship further.