Lingua

ReaderColumn Costruttori

Definizione

Overload

Nome Descrizione
ReaderColumn(Type, Boolean, String)
Obsoleti.

Crea una nuova istanza della ReaderColumn classe .

ReaderColumn(Type, Boolean, String, IPropertyBase)

Crea una nuova istanza della ReaderColumn classe .

ReaderColumn(Type, Boolean, String, IPropertyBase, LambdaExpression)

Crea una nuova istanza della ReaderColumn classe .

ReaderColumn(Type, Boolean, String)

Origine:
ReaderColumn.cs
Origine:
ReaderColumn.cs
Origine:
ReaderColumn.cs

Attenzione

Use constructor which also takes IPropertyBase.

Crea una nuova istanza della ReaderColumn classe .

protected ReaderColumn(Type type, bool nullable, string name);
[System.Obsolete("Use constructor which also takes IPropertyBase.")]
protected ReaderColumn(Type type, bool nullable, string name);
[System.Obsolete("Use constructor which also takes IPropertyBase.")]
protected ReaderColumn(Type type, bool nullable, string? name);
new Microsoft.EntityFrameworkCore.Storage.ReaderColumn : Type * bool * string -> Microsoft.EntityFrameworkCore.Storage.ReaderColumn
[<System.Obsolete("Use constructor which also takes IPropertyBase.")>]
new Microsoft.EntityFrameworkCore.Storage.ReaderColumn : Type * bool * string -> Microsoft.EntityFrameworkCore.Storage.ReaderColumn
Protected Sub New (type As Type, nullable As Boolean, name As String)

Parametri

type
Type

Tipo CLR della colonna.

nullable
Boolean

Valore che indica se la colonna è nullable.

name
String

Nome della colonna.

Attributi

Si applica a

ReaderColumn(Type, Boolean, String, IPropertyBase)

Origine:
ReaderColumn.cs
Origine:
ReaderColumn.cs
Origine:
ReaderColumn.cs
Origine:
ReaderColumn.cs

Crea una nuova istanza della ReaderColumn classe .

protected ReaderColumn(Type type, bool nullable, string name, Microsoft.EntityFrameworkCore.Metadata.IPropertyBase property);
protected ReaderColumn(Type type, bool nullable, string? name, Microsoft.EntityFrameworkCore.Metadata.IPropertyBase? property);
new Microsoft.EntityFrameworkCore.Storage.ReaderColumn : Type * bool * string * Microsoft.EntityFrameworkCore.Metadata.IPropertyBase -> Microsoft.EntityFrameworkCore.Storage.ReaderColumn
Protected Sub New (type As Type, nullable As Boolean, name As String, property As IPropertyBase)

Parametri

type
Type

Tipo CLR della colonna.

nullable
Boolean

Valore che indica se la colonna è nullable.

name
String

Nome della colonna.

property
IPropertyBase

Proprietà da leggere se presente, null in caso contrario.

Si applica a

ReaderColumn(Type, Boolean, String, IPropertyBase, LambdaExpression)

Origine:
ReaderColumn.cs
Origine:
ReaderColumn.cs
Origine:
ReaderColumn.cs

Crea una nuova istanza della ReaderColumn classe .

[System.Diagnostics.CodeAnalysis.Experimental("EF9100")]
protected ReaderColumn(Type type, bool nullable, string? name, Microsoft.EntityFrameworkCore.Metadata.IPropertyBase? property, System.Linq.Expressions.LambdaExpression getFieldValueExpression);
[<System.Diagnostics.CodeAnalysis.Experimental("EF9100")>]
new Microsoft.EntityFrameworkCore.Storage.ReaderColumn : Type * bool * string * Microsoft.EntityFrameworkCore.Metadata.IPropertyBase * System.Linq.Expressions.LambdaExpression -> Microsoft.EntityFrameworkCore.Storage.ReaderColumn
Protected Sub New (type As Type, nullable As Boolean, name As String, property As IPropertyBase, getFieldValueExpression As LambdaExpression)

Parametri

type
Type

Tipo CLR della colonna.

nullable
Boolean

Valore che indica se la colonna è nullable.

name
String

Nome della colonna.

property
IPropertyBase

Proprietà da leggere se presente, null in caso contrario.

getFieldValueExpression
LambdaExpression

Espressione lambda per ottenere il valore del campo per la colonna dal lettore.

Attributi

Si applica a