ProjectionBindingExpression Konstruktor
Definisi
Penting
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Overload
ProjectionBindingExpression(Expression, IDictionary<IProperty,Int32>) |
Membuat instans ProjectionBindingExpression baru kelas. |
ProjectionBindingExpression(Expression, IReadOnlyDictionary<IProperty,Int32>) |
Kedaluwarsa.
Membuat instans ProjectionBindingExpression baru kelas. |
ProjectionBindingExpression(Expression, ProjectionMember, Type) |
Membuat instans ProjectionBindingExpression baru kelas. |
ProjectionBindingExpression(Expression, Int32, Type) |
Membuat instans ProjectionBindingExpression baru kelas. |
ProjectionBindingExpression(Expression, IDictionary<IProperty,Int32>)
Membuat instans ProjectionBindingExpression baru kelas.
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, System.Collections.Generic.IDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty,int> indexMap);
new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * System.Collections.Generic.IDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty, int> -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression
Public Sub New (queryExpression As Expression, indexMap As IDictionary(Of IProperty, Integer))
Parameter
- queryExpression
- Expression
Ekspresi kueri untuk mendapatkan nilai dari.
- indexMap
- IDictionary<IProperty,Int32>
Peta indeks yang akan diikat dengan proyeksi ekspresi kueri untuk ValueBuffer.
Berlaku untuk
ProjectionBindingExpression(Expression, IReadOnlyDictionary<IProperty,Int32>)
Perhatian
The dictionary should be stored in client projection in query expression and access via index based binding.
Membuat instans ProjectionBindingExpression baru kelas.
[System.Obsolete("The dictionary should be stored in client projection in query expression and access via index based binding.")]
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty,int> indexMap);
[<System.Obsolete("The dictionary should be stored in client projection in query expression and access via index based binding.")>]
new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty, int> -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression
Public Sub New (queryExpression As Expression, indexMap As IReadOnlyDictionary(Of IProperty, Integer))
Parameter
- queryExpression
- Expression
Ekspresi kueri untuk mendapatkan nilai dari.
- indexMap
- IReadOnlyDictionary<IProperty,Int32>
Peta indeks yang akan diikat dengan proyeksi ekspresi kueri untuk ValueBuffer.
- Atribut
Berlaku untuk
ProjectionBindingExpression(Expression, ProjectionMember, Type)
Membuat instans ProjectionBindingExpression baru kelas.
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, Microsoft.EntityFrameworkCore.Query.ProjectionMember projectionMember, Type type);
new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ProjectionMember * Type -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression
Public Sub New (queryExpression As Expression, projectionMember As ProjectionMember, type As Type)
Parameter
- queryExpression
- Expression
Ekspresi kueri untuk mendapatkan nilai dari.
- projectionMember
- ProjectionMember
Anggota proyeksi untuk mengikat dengan ekspresi kueri.
- type
- Type
Jenis nilai clr yang sedang dibaca.
Berlaku untuk
ProjectionBindingExpression(Expression, Int32, Type)
Membuat instans ProjectionBindingExpression baru kelas.
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, int index, Type type);
new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * int * Type -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression
Public Sub New (queryExpression As Expression, index As Integer, type As Type)
Parameter
- queryExpression
- Expression
Ekspresi kueri untuk mendapatkan nilai dari.
- index
- Int32
Indeks yang akan diikat dengan proyeksi ekspresi kueri.
- type
- Type
Jenis nilai clr yang sedang dibaca.
Berlaku untuk
Entity Framework