ReaderColumn<T> Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Storage

Assembly:: Microsoft.EntityFrameworkCore.Relational.dll

Package:: Microsoft.EntityFrameworkCore.Relational v3.1.0

Package:: Microsoft.EntityFrameworkCore.Relational v5.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v6.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v7.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v8.0.0

Important

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An expected column in the relational data reader.

This type is typically used by database providers (and other extensions). It is generally not used in application code.

public class ReaderColumn<T> : Microsoft.EntityFrameworkCore.Storage.ReaderColumn

type ReaderColumn<'T> = class
    inherit ReaderColumn

Public Class ReaderColumn(Of T)
Inherits ReaderColumn

Type Parameters

T

Inheritance: Object

ReaderColumn
ReaderColumn<T>

Remarks

See Implementation of database providers and extensions for more information and examples.

Constructors

ReaderColumn<T>(Boolean, String, Func<DbDataReader,Int32[],T>)	Obsolete. Creates a new instance of the ReaderColumn<T> class.
ReaderColumn<T>(Boolean, String, IPropertyBase, Func<DbDataReader,Int32[],T>)	Creates a new instance of the ReaderColumn<T> class.

Properties

GetFieldValue	The function to get field value for the column from the reader.
IsNullable	A value indicating if the column is nullable. (Inherited from ReaderColumn)
Name	The name of the column. (Inherited from ReaderColumn)
Property	The property being read if any, null otherwise. (Inherited from ReaderColumn)
Type	The CLR type of the column. (Inherited from ReaderColumn)

Applies to